Ford 3g Alternator

Comes with 10 ft of 6 gauge GXL wire and necessary wiring for regulator. So a friend got me a 90’s Ford “3G” alternator to try out. winch everything, the system voltage only drops to about 13v. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store. The 3g is Ford's most popular alternator for 91-2003. i tried a couple one wire alt over the years that seemed to be a GM alt, i stayed with the old ford one because the rear bearing on the GM unit hit the cyl head. California Pacific/JBugs carries VW alternators, generators and starters for your Volkswagen. Mark Houlahan Tech Editor, Mustang Monthly. PART 3- Verifying that the alternator fuse in the fuse-box is not blown (if equipped). 8l mercury sable 3. Only 1 left in stock - order soon. The Ford 400-14160 is a 12V, 130A, high output, Ford 3G alternator. 0L Mercury Mountaineer isn't hard. The 6G has better bearings and cooling and looks a little different than the defacto 3G upgrade. Voltage Regulator for Ford 3G Alternator w/Brush Holder (Heavy Duty) 3. Basic Wiring Primer and Troubleshooting Guide (not finished, but still very useful). Ford Mustang 1995, 3G Alternator by Powermaster®. Add To Cart. Ford Internal Fan Performance Alternators 3G AND 4G ONE WIRE INS292 Revised MAY 2016 *THIS IS A "ONE WIRE" ALTERNATOR, SO THE BATTERY CHARGE WIRE AND GOOD GROUND ARE THE ONLY CONNECTIONS REQUIRED FOR STANDARD ALTERNATOR OPERATION. Wide availability, high output, and robust durability make the Ford-Motorcraft 3G integrally regulated alternator the easiest and best choice for replacing old 1G externally regulated alternators on amped-up muscle cars as well as later Fords stuck with a 2G alternator, including 1980s through early 1990s Fox-bodies. I found info on doing the conversion on a mustang, but VERY little to none for the Galaxie. Free 2-day shipping. 3G to 6G Alternators. Charge Wire Not Included. 0L/302 Alternators and Generators with Ford 3G Alternator Case Style and get Free Shipping on Orders Over $99 at Summit Racing!. PART 1- We're gonna' start by testing the alternator's output at the battery itself. This was my first experience with Mr. Now that alternator came with a crimp end on for attaching to the ignition wire that is forwarded through the alternator harness. Internally regulated, and you can service the brushes / regulator without splitting the case - 4 screws & the regulator / brush holder is in your hand. Looking into doing the 3g alternator conversion on my 65 Galaxie. 1967 - 1972 F-100 & Larger F-Series Trucks - 3G alternator conversion - OK so I am going to replace my alternator, I would like to upgrade to the 3G style with an internal regulator. And it's not a one wire setup, just internally regulated. 170 Ford Inline Six Alternators in-stock with same-day shipping. Save on Alternator Connectors with great deals at Advance Auto Parts. Now that alternator came with a crimp end on for attaching to the ignition wire that is forwarded through the alternator harness. It directly bolted to my 1990 F-150 5. The 3g, or third generation, is a family of alternators for Ford. Later Ford units, such as the 3G, 4G, and 6G also use "A" circuit type voltage regulators. The top alternator is a 4G Ford, bottom is a 3G Ford. Product Description: Alternator, 3G, 200 amp, 12V, Internal Regulator, 6 Groove Serpentine Pulley, Straight Mount, Natural, Late Model Ford. _____ Ford 3G New installation - Part # W2730. My fourth one is giving up the ghost as we speak. alternator excursion cougar thunderbird crown victoria town car marquis ford excursion 2 year warranty a return label comes with your order to easily. 0 94-96 Thunderbird 3. Stronger Is Better: Running a 3G 130A alternator at 30% capacity is much better than running a 75A alternator at 60% capacity. Internally regulated, and you can service the brushes / regulator without splitting the case - 4 screws & the regulator / brush holder is in your hand. Get a great deal! Our used auto parts locator service will help you get a great deal on the used alternators you need for your car, truck, SUV or van. winch everything, the system voltage only drops to about 13v. Be sure to check out all of the products from Powermaster Motorsports including Powermaster Electrical System Parts and Accessories, Powermaster Alternators and Generators, Powermaster Alternators. 3g Rebuild Video First, let's start out with the physical identification and attributes of the 3g series alternator. Early Ford alternator wiring diagram. A 95 Amp and a 130 Amp Alternator. Buy part #F-14000-73AC EXTENSION HARNESS Ford 3G Alternator Classic Update Use for your classic vehicle from National Parts Depot. Generator to Alternator conversion diagram and Tec tips. Easy to use parts catalog. At the same time. All are wired similarly to this: A terminal: receives battery power for Field and senses battery voltage S terminal: detects Stator output (~1/2 B voltage) for ALT indicator control. The two heavy wires in the. Hi, I need to go to the parts store and buy a new alternator to go on my 74 Ford F-250 with a 460/C6. We incorporate a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. Straight Mount: Bolts go in from the front/rear of the alternator Transverse Mount: Bolts go in from the sides of the alternator Detailed Specifications Ford Upgrade. You know you have a 3g if you can see the entire gray or white voltage regulator on the back of the alternator. This became known as the 2nd Generation (2G) Ford alternator. com offers 49 ford alternator brushes products. Alternator, 12V, 95A, Ford 3G, New, Ford E-150 Econoline 1992 5. 3G and 6G (scroll to bottom) alternator on an 86 SVO. The 3g is Ford’s most popular alternator for 91-2003. Ford Truck L6000 / 7000 / 8000 / 9000 Ford 7. The 3G for the Mustang is 130A. Ford High Output Alternators. In the 90's Ford began producing the 3rd generation (3G) alternator in 95 and. Item Number: Mechanics Choice: OEM performance at a money-saving price. The Fairmont already has an idiot light, which is in the "run" wire from the key, which went directly to the green wire on the alternator. Large Case High Output upgrade paths from your stock small case alternator. Add To Cart. In 1999 Ford Motor Company switched from using the large case 3G series alternator on the 7. FORD DELCO DELCO Bus Alternators 71-7749-3N-0G Alternator - Ford 3G 95A 12 Volt, 95 Amp, CW, wo/ pulley, 03:00 Plug Clock Ford F6PZ-10346-KA Ford: School Buses B600 / B700 / B800 School Bus. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. This kit is made specifically for the installation of a Ford 3G alternator on any vehicle where the stock alternator was EXTERNALLY regulated We incorporate a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. Buy part #F-14000-73AC EXTENSION HARNESS Ford 3G Alternator Classic Update Use for your classic vehicle from National Parts Depot. Alternator Harness for Ford 3G: Complete Alternator wiring kits for when you swap an alternator or simply need to wire up an alternator. I ordered an electrical connector for it to complete it’s ‘internal’ wiring. The 3G is a direct upfit replacement for the 2G in 1987-'96 F-Series and. We are pleased to inform you about the launch of our new VOLTAGE REGULATOR BRUSH HOLDER FORD MERCURY LINCOLN MAZDA 3G ALTERNATOR FITS GR821. This kit allows the customer to retain the OEM warning lights and shunt type ammeter. I have a 3G 1-wire on mine. This PA Performance Alternator Voltage Regulator and Brush Holder Assembly is designed to be direct fit replacement for Ford Mustangs equipped with a 3G Series Alternator, including 1994-1998 GT, 1994-2000 V6, and 1987-1993 5. 445 results for ford 3g alternator Save ford 3g alternator to get e-mail alerts and updates on your eBay Feed. This kit is made specifically for the installation of a Ford 3G alternator on any vehicle where the stock alternator was EXTERNALLY regulated. Here are some "A" Circuit Voltage Regulators we offer: 10Si Series: D101HD - Ford 6G: T900XHD - Ford 3G: F794HD. Ford alternator wiring diagram internal regulator Among all the Ford alternator wiring diagrams above, this is the most complicated one. The problem is I cant find the part number anywhere and I want to make sure I get the right thing from Advanced Auto Parts. The popular Ford 3G Alternator conversion just got easier. The Ford 3G alternators utilize an internal voltage regulator and output 150 or 225-amps depending upon part number. So i went to a local alternator shop and the guy there gave me 130amp alternator. We incorporate a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. The Ford 400-14160 is a 12V, 130A, high output, Ford 3G alternator. Test the alternators regulator with a full field test when the alternator has low output. Find great deals on eBay for ford alternator 3g and ford 3g alternator kit. I did have to grind a tab off on the bracket. The Ford 3G alternators utilize an internal voltage regulator and output 150 or 225-amps depending upon part number. Test the alternators regulator with a full field test when the alternator has low output. Mechman Alternators can build a high output alternator for almost any application with outputs ranging from 150a to 370a. Discount Starter and Alternator 7785N-3 Alternator for FORD; Ford 3G (Larger Front Brg. ford 3g alternat: ford 3g alternators 7777 alt-fd 3g 130a 7777n-6s wai #: 20-240-21-2 ford taurus 3. To start, let me explain the conversion. -unplug everything from your old alternator -remove old alternator. Voltage Regulator Test When you have inspected and repaired any wires and connections, inspected belts and replace as needed, and after. This kit is made specifically for the installation of a Ford 3G alternator on any vehicle where the stock alternator was EXTERNALLY regulated. I am looking to upgrade my 71 302 to a 3g alternator possibly from RJM Injection. 4 while key is off and drops to 11. Unofficial GMN 3G alternator swap page (UNDER CONSTRUCTION) Parts List: 3G alternator from a 90's era V6 ford product (and few others) appropriate size alternator bracket if you cannot find the correct case size 4 gauge minimum charge cable and various electrical tools/supplies to install an alternator. Made in the U. com sells a bracket kit that allows you to bolt up an alternator without replacing the timing chain cover. Yet if all that is not enough, the 10SI alternator is typically the least expensive alternator and voltage regulator in the nation. The Painless 3G kit takes the parts chase away from this ever growing charging system upgrade. Order Ford B800F Alternator online today. Here’s the complete 3G wiring scheme, as used with a Ford-style warning light. To start, let me explain the conversion. Your engine system depends on the alternator in order to get a steady supply of electrical current when it's turned on. The alternator on the Ford F-350 keeps the battery charged and the engine running. Shop 170 Ford Inline Six Alternators and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Check out free battery charging and engine diagnostic testing while you are in store. I found info on doing the conversion on a mustang, but VERY little to none for the Galaxie. 3G Alternator Swap I finally got tired of the dim dash lights and low amperage of the stock alternaor, so I installed a 130 amp 3G alternator. 0L Mercury Mountaineer isn't hard. colored regulator are PCM controlled and this harness will. At Advance Auto, we carry 520 different types of Alternator products for your Ford at competitive prices to fit your budget. PART 3- Verifying that the alternator fuse in the fuse-box is not blown (if equipped). Ford Alternator system wiring with a gauge. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Upgrade your small case (shown on right) 2 and 3G Ford, Lincoln, Mercury internal regulator alternator to the Large Case style alternator. Perfect for your vehicle. Another issue was the 3G-alternator uses a multigroove serpentine pulley, while my car still has v-belts. This provides a plug and play pigtail to convert a GM SI-series alternator connector (included in many Classic Update kits) to a Ford 3G. Thus, the voltage gets a precise control. Until now, pigtails, large gauge charge wire, and a heavy duty inline fuse have all had to be sourced individually. Does it activate/deactivate the alternator?. In the 90's Ford began producing the 3rd generation (3G) alternator in 95 and. Testing the alternator on your 4. Mounting: Straight Mount. Mechman Alternators can build a high output alternator for almost any application with outputs ranging from 150a to 370a. OK, let's get real. Alternator wiring with and without dash light: Back view of a standard Ford alternator. Some vehicles are equipped with the 3g even later than that. Contact your local alternator repair shop or Balmar's technical service staff for recommendations. Item Number: Mechanics Choice: OEM performance at a money-saving price. Painless Wiring 30831 - Ford 3G Alternator Harness. 8l mercury sable 3. I guess it sort of makes sense. Description. com 1-800-366-7100 3 KEY J&N # OEM # DESCRIPTION 1 130-01092 BALL BEARING, DE, Wide Version, 17mm x 47mm x 24mm. Large Case High Output upgrade paths from your stock small case alternator. Featuring straight/transverse mounting holes, Powermaster alternators for Fords are designed to fit Ford-style brackets and wiring. Ford, Ford. This Ford Truck page has nice photos that helped me figure out the unmarked alternator I just pulled from the 95 Explorer: Upgrade: Installing a 135 or 200 amp 3G alternator in your older Aero - Page 3 - Ford Truck Enthusiasts Forums. The problem is I cant find the part number anywhere and I want to make sure I get the right thing from Advanced Auto Parts. Several aftermarket manufacturers offer 3G alternators up to 235 amps for higher-demand systems. FORD 3G BREAKDOWN ® ©2009 J&N Auto Electric, Inc. Only 1 left in stock - order soon. AC-Delco 334-2253, 334-2254, 334-2255. The 3G's were more efficient, and produced more amperage at idle than any of its predecessors. At the same time. I've got a 165a 3g, and I run a 12,000 winch, OBA, and 810 watts of lighting. To start, let me explain the conversion. Free 2-day shipping. Lincoln Mark VII 3G Alternator Conversion 3G Alternator Conversion "Uppin' The Amps" - 3G Alternator Conversion by Art Bailey Our trusty 1G alternators have served us faithfully on numerous models of Ford products ranging from commercial chassis trucks & motor homes, to "tow package equipped" pickups, to our Mark VIIs. Shop with confidence. Add To Cart. This kit allows the customer to retain the OEM warning lights and shunt type ammeter. I've read that all it takes to upgrade a 130-amp Ford 3G alternator to 160 amps is an upgraded rectifier. I'll be converting the car from the earlier ('64 and earlier) generator to a later (post '65) alternator. A faulty alternator can leave you stranded on the side of the road. 0 3G Alternator. I think you are confusing a 3G with a "1 wire" Chevrolet alternator conversion. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. 0L/302 Alternators and Generators with Ford 3G Alternator Case Style and get Free Shipping on Orders Over $99 at Summit Racing!. The 3G’s were more efficient, and produced more amperage at idle than any of its predecessors. They feature excellent output at idle and are internally regulated. The stator signal wire is located on a separate connector on the 3G model. To start, let me explain the conversion. Both alternator and bracket came from an auto wrecking yard. It shows how Ford external voltage regulator connects to the ignition switch, starter solenoid, Ford externally regulated alternator, as well as the battery. Alternator Harness for Ford 3G: Complete Alternator wiring kits for when you swap an alternator or simply need to wire up an alternator. 6 Vset, w/o LRC, For Ford 3G Series Alternators. The Motorcraft 1G alternator can be easily identified by the four wiring connectors on the back of the unit. So is the wiring harness the same for both the 95 & 130 and big enough to handle 130 amps, letting ford make just one part or does each unit have it's own harness?. The 3G was internally regulated, used two internal cooling fans, sealed bearings, and had a superior battery stud. The correct 3G has the mounting ears spaced 175mm apart, 180° from each other. Item Number: Mechanics Choice: OEM performance at a money-saving price. PA Performance incorporates a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. light or switched ignition source. 1992-1997 This is the wiring diagram of the charging system used in the 1992-1997 crownvics. Another point is the 560 ohm resistor inline from the ignition switch which assures that the alternator will start charging. You can see this in the “tech info” page. Some of the wires on your car might not be the same color. Ford Mustang 5. It should fit OEM models for Ford and is part of the Ford 3G Family of alternators. View Details. Buy Alternator Ford Med & HD Trucks Buses Ford 7. There are 8 ford 2g alternator suppliers, mainly located in Asia. Excursion - King of SUVs - 6G to 3G Alternator - My Ex eats alternators. Then it doesn't adjust for the voltage drop in the charge cable to the battery. The 3g, or third generation, is a family of alternators for Ford. To start, let me explain the conversion. Mark Houlahan Tech Editor, Mustang Monthly. ) 1992: Ford : B600 / B700 / B800 School Bus : Ford 6. I would prefer to obtain a unit from a wrecker and do the wiring changes myself as oppossed to a mail order kit. There is no visible cooling fan on the 3g. Order Ford B800F Alternator online today. Ford Mustang 1966, 3G Alternator by Powermaster®. A faulty alternator can leave you stranded on the side of the road. 445 results for ford 3g alternator Save ford 3g alternator to get e-mail alerts and updates on your eBay Feed. 2g alternators scare me. The popular Ford 3G Alternator conversion just got easier. PART 3- Verifying that the alternator fuse in the fuse-box is not blown (if equipped). I started pricing out alternators and even considered rebuilding one. You can see this in the "tech info" page. Under full load, lights,. hi, I have a lot of confusion still after all of the reading I have been doing on upgrading a 2g to a 3g alternator. 4L V8 at Walmart. Early GM internally regulated alternators, such as the 10Si Series Alternator, used the "A" circuit type voltage regulator. Early Ford alternator wiring diagram. Ford alternator wiring diagram internal regulator Among all the Ford alternator wiring diagrams above, this is the most complicated one. try it you'll like it. I have found a few references to a 3G alternator from a 94-95 mustang that will be a direct bolt in. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. After the engine starts, I have to rev it up a bit to get the alternator to put out a charge. Save on cost when you find your Ford replacement Alternator with us. Internally regulated, and you can service the brushes / regulator without splitting the case - 4 screws & the regulator / brush holder is in your hand. The 3G is a direct upfit replacement for the 2G in 1987-’96 F-Series and. PA Performance (link below) has the electrical components needed to make the conversionnamely the high capacity lead wire and the conversion "voltage regulator" so your gages work. 8l mercury sable 3. They are available in a wide range of finishes including chrome plated, polishedMore Details ». 170 Ford Inline Six Alternators in-stock with same-day shipping. The Motorcraft 1G alternator can be easily identified by the four wiring connectors on the back of the unit. VOLTAGE 12, AMPERAGE 130 ROTATION CW, PULLEY S6 PULLEY OD 59, PULLEY CODE 2254. 445 results for ford 3g alternator Save ford 3g alternator to get e-mail alerts and updates on your eBay Feed. Ford 3G Alternator wiring - Figure A. Another point is the 560 ohm resistor inline from the ignition switch which assures that the alternator will start charging. ALTERNATOR New Powermaster 3G black case 200 amp. Order Ford F700 Alternator online today. The AMC and Jeep V-8s used Ford 1G alternators from 1976 to 1978, as well. 3G and 4G ford alternators are NOT easy to rebuild. # F785 - Voltage Regulator, 12 Volt, A-Circuit, I-S-A Terminals, 14. One of them goes to the battery. Powermaster’s 200-amp Ford large-case 3G alternator (left) is slightly larger in diameter than the stock 2G (right). Although purists and restorers have spent a lot of time trying to sort out 1G alternator case differences, there are no pat answers. They are available in a wide range of finishes including chrome plated, polishedMore Details ». Sign in - Google Accounts. winch everything, the system voltage only drops to about 13v. You have a choice of a 6 or 8-groove serpentine pulleys, 120, 140, 155 and 200 amp output, OEM or one-wire hookup, and many mounting configurations. A better solution is to install a better alternator, and later-model Ford vehicles have them. Voltage regulator - Ford Drawing A. You can see this in the "tech info" page. I have found a few references to a 3G alternator from a 94-95 mustang that will be a direct bolt in. The correct 3G has the mounting ears spaced 175mm apart, 180° from each other. The regulator is what you had to unplug the wires from. 0 3G Alternator. A better solution is to install a better alternator, and later-model Ford vehicles have them. #F-10346-52A. In one way or another, the alternator can be used as an alternative for car generators. A Ford 3G integrally regulated alternator is the best choice for replacing old 1G externally regulated alternators on amped-up muscle cars. 3G to 6G Alternators. Supposedly the stock alternator (65-amps) had been rewound to 100-amps, but it still couldn’t keep the battery charged at idle. This set will work on many Ford vehicles that use the 3G large case alternator. If you are currently using your charging system to it's max, then YOU MUST HAVE THIS ALTERNATOR!. Even though I've gotten really good at swaping them out I was wondering if a Ford 3G alternator from a 1995-1997 powerstoke will work for my 2003 6. to see what other models it might come off. 1g blue back. In this article we'll show you how we honored the prophecies of experienced builders and installed both a high torque starter and 3G alternator in our early Ford. If you have a 4G alternator in your Mountaineer, you most likely cant run the 3G because it is deeper and will hit the coolant crossover pipe that is behind the alternator. Then go to a Ford car that has the large yellow wire for the high amp alternator in the length you need and get the mega fuse too. If you have questions, please e-mail me and I will try to help. Checking Alternator Voltage Output with a Multimeter. So I called powermaster and asked for advice on a 3G alternator and pulley. Wiring the 3G into an earlier Ford using a separate alternator and regulator is a simple process. Checking Alternator Voltage Output with a Multimeter. 0L Ford Explorer, Aerostar, or Ranger or 4. Get the best deals on Car & Truck Alternators & Generators for Ford when you shop the This alternator fits Ford Mustang's from 1965- 1996. We are pleased to inform you about the launch of our new VOLTAGE REGULATOR BRUSH HOLDER FORD MERCURY LINCOLN MAZDA 3G ALTERNATOR FITS GR821. I’ve never been happy with the charging system on my 85 LTD LX. My wife's Escape battery was dead again this morning. The 3G 130A alternator does away with this problematic connector. Basic schematic for wiring a Ford alternator with external regulator - with and without warning light. it actually uses three wires. View Details. Top Rated Plus. AC-Delco 334-2253, 334-2254, 334-2255. Alternator regulator automatically adjusts alternator field current to maintain alternator output voltage within prescribed limits to correctly charge battery. Let me preface by saying I ran a search on Ford 3G and 3G alternator and did not find too much. Ford, Ford. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. I just wanted. Another point is the 560 ohm resistor inline from the ignition switch which assures that the alternator will start charging. Ford Alternator parts-Ford 3G 80A Alternators rotor,28-208,75-95A/12V. Manufacture starters and alternators for racing and show cars. I do this swap on most of my cars (Mustang, Thunderbir. Also, make sure the power cable is large enough (6 ga min) and that you have a fuse or a fuse link inline between alternator and solenoid. All of these cars have a 3G series alternator. com 1-800-366-7100 3 KEY J&N # OEM # DESCRIPTION 1 130-01092 BALL BEARING, DE, Wide Version, 17mm x 47mm x 24mm. Find FORD 5. winch everything, the system voltage only drops to about 13v. A wiring harness is available below for new installations and when replacing an externally regulated alternator. PA Performance (link below) has the electrical components needed to make the conversionnamely the high capacity lead wire and the conversion "voltage regulator" so your gages work. 9L for the same years has a small frame 95 amp and a large frame 3G at 130 amps available through the parts stores. Powermaster 3G Style Ford Alternators are available in many configurations. not allow feedback to the PCM. I've got a 165a 3g, and I run a 12,000 winch, OBA, and 810 watts of lighting. Alternator Ford Trucks Vans 1997-2002 V8 130 Amp 3G Series - 7791 Alternator Repair/ Rebuild Kit 1997-2002 Ford Truck V8 3G Alternator - 7791RK 1 YEAR. 4 while key is off and drops to 11. A far better unit than a GM, and it fits your existing setup. The diagram here is a simple Ford alternator wiring circuit. 170 Ford Inline Six Alternators in-stock with same-day shipping. The Ford 400-14160 is a 12V, 130A, high output, Ford 3G alternator. With the help of other Mustangers, this site. ) 1992: Ford : B600 / B700 / B800 School Bus : Ford 6. Basic Wiring Primer and Troubleshooting Guide (not finished, but still very useful). 0 3G Alternator. Free shipping on orders over $300, fast delivery & everyday low pricing!. My alternator was on its last leg, so I decided to upgrade to a 3G internally regulated unit since I run higher wattage lights, power inverter for charging cordless power tools, high power stereo, winch and run dual red top Optima batteries. Just replace it with a 3G Ford alternator. Checking Alternator Voltage Output with a Multimeter. Here’s the complete 3G wiring scheme, as used with a Ford-style warning light. 3L at Walmart. The 3G is a direct upfit replacement for the 2G in 1987-’96 F-Series and. 8l mercury sable 3. Painless Wiring Alternator Wiring Kits are specially designed to handle more power from the start to ensure you can keep that hotrod or heavy duty truck on the road where it should be. Page 1 of 3: How to Test the Alternator (Ford 4. 80 amps at idle (2000 alternator shaft rpm) 160 amps maximum (6000 alternator shaft rpm) the stock belt can be used on original equipment vehicles. Only 1 left in stock - order soon. PLUG CLOCK 3, PLUG CODE 330. Some vehicles are equipped with the 3g even later than that. July 27, I went to the junkyard today and got an alternator out of a 90s Ford Mustang. 3G and 4G ford alternators are NOT easy to rebuild. When the alternator fails, the vehicle will shut off because the ignition system ceases to obtain a sufficient amount of electrical current to keep the engine running. Thus, the voltage gets a precise control. Later Ford units, such as the 3G, 4G, and 6G also use "A" circuit type voltage regulators. I just don't have the spare cash to get a 3g. This PA Performance Alternator Upgrade Plug is needed to convert early Mustangs with a 1G Series alternator to a more powerful 3G 130 More Power. The Motorcraft 1G alternator can be easily identified by the four wiring connectors on the back of the unit. Lincoln Mark VII 3G Alternator Conversion 3G Alternator Conversion “Uppin’ The Amps” – 3G Alternator Conversion by Art Bailey Our trusty 1G alternators have served us faithfully on numerous models of Ford products ranging from commercial chassis trucks & motor homes, to “tow package equipped” pickups, to our Mark VIIs. The picture shows the common ground point for the battery & extra 3G alternator ground wire as described above in paragraph 2. The 3g is Ford’s most popular alternator for 91-2003. Ford Mustang 1966, 3G Alternator by Powermaster®.