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Aftermarket Ford Alternator Rebuild Kit 7705-12RK

Ford
7705-12RK
In stock
Rebuild Kit
$100.00

Aftermarket Ford Alternator Rebuild Kit 7705-12RK

Shipping

In-stock orders ship out same day or next business day via USPS.

Pre Order

Pre-orders ship out in the order received within 7–21 business days.

Customer Support

Need help finding a part? Contact Support@RCAutoElectric.com

INCLUDED IN REBUILD KIT:

Bearing SRE                
Brushes 1            
Brushes 2
Brush Holder
Needle Bearing
Slip Ring

NOT INCLUDED IN REBUILD KIT:

Capacitor
Frame SRE        
Insulator
Nut 1  
Nut 2
Nut 3
Nut 4
Pulley Nut
Repair Harness 1                
Stator        

Specifications

  • MFR:FORD
  • Mfr Series:1G 70-100A
  • AMPERAGE:100
  • DESIGN:ER/EF
  • FEATURE 1:100% New
  • PLUG CLOCK:12:00 Plug Clock
  • PLUG CODE:194
  • PULLEY CLASS:S6
  • ROTATION:CW
  • SPECS FOR:Ford 1G Series ER/EF
  • SPECS:100 Amp/12 Volt, CW, 6-Groove Pulley
  • VOLTAGE:12

USED ON

  • Ford (1978-1992) ** Lincoln (1980-1992) ** Mercury (1978-1991)

Replaces

  • Ford D4TF-10300-DA, D4TZ-10346-A, D8VF-10300-BA, D8VF-10346-BA, D9AF-10300-AA, D9BF-10300-AA, D9UF-10300-FA, D9UF-10300-GA, D9VY-10346-D, E1AF-10300-BA, E1BF-10300-CA, E1NF-10300-AA, E1UF-10300-AA, E1VF-10300-AA, E1VF-10346-AA, E1VZ-10346-A, E3TF-10300-AB, E3UF-10300-AB, E5LF-10300-AA, E5VF-10300-AA, E7DF-10300-EA, E7DF-10300-EB, E7DF-10300-FA, E7PF-10346-RA, E7PZ-10346-A, E7TF-10300-GA, E7TF-10300-JA, E7TF-10300-NA, E7VF-10300-AA, E7VF-10300-BA, E9UF-10300-AA, E9UF-10300-CA, F0AU-10300-AA, F0LU-10300-AA, F0PU-10346-KA, F0PZ-10346-C, F0PZ-10346-CRM, F0TU-10300-AA, F0TU-10300-BA, FOPZ-10346-C, FOPZ-10346-CRM, Ford Engineering D4TF-DA, D8VF-BA, D9AF-AA, D9BF-AA, D9UF-FA, D9UF-GA, E1AF-BA, E1BF-CA, E1NF-AA, E1UF-AA, E1VF-AA, E3TF-AB, E3UF-AB, E5LF-AA, E5VF-AA, E7DF-EA, E7DF-EB, E7DF-FA, E7TF-GA, E7TF-JA, E7TF-NA, E7VF-AA, E7VF-BA, E9UF-AA, E9UF-CA, F0AU-AA, F0LU-AA, F0TU-AA, F0TU-BA

LESTER NUMBERS

  • 7072-12, 7705-12

Vehicle Application

Make Model Year Engine
Ford Country Squire 1987-1991 V8 5.0L 302cid
Ford E-100 Econoline Club Wagon 1979-1983 L6 4.9L 4917cc 300cid
Ford E-100 Econoline Club Wagon 1979-1983 V8 5.0L 302cid
Ford E-100 Econoline Club Wagon 1979-1983 V8 5.8L 5753cc 351cid
Ford E-100 Econoline 1979-1983 L6 4.9L 4917cc 300cid
Ford E-100 Econoline 1979-1983 V8 5.0L 302cid
Ford E-100 Econoline 1979-1983 V8 5.8L 5753cc 351cid
Ford E-100 Econoline 1980 V8 6.6L 400cid
Ford E-150 Econoline Club Wagon 1979-1985 V8 5.0L 302cid
Ford E-150 Econoline Club Wagon 1979-1985 V8 5.8L 5753cc 351cid
Ford E-150 Econoline Club Wagon 1979-1986 L6 4.9L 4917cc 300cid
Ford E-150 Econoline Club Wagon 1986-1987 V8 5.8L 5753cc 351cid
Ford E-150 Econoline Club Wagon 1986 V8 5.0L 302cid
Ford E-150 Econoline Club Wagon 1987-1989 L6 4.9L 4917cc 300cid
Ford E-150 Econoline Club Wagon 1987-1989 V8 5.0L 302cid
Ford E-150 Econoline Club Wagon 1988-1989 V8 5.8L 5753cc 351cid
Ford E-150 Econoline Club Wagon 1990-1991 L6 4.9L 4917cc 300cid
Ford E-150 Econoline 1979-1985 V8 5.0L 302cid
Ford E-150 Econoline 1979-1985 V8 5.8L 5753cc 351cid
Ford E-150 Econoline 1979-1986 L6 4.9L 4917cc 300cid
Ford E-150 Econoline 1986-1987 V8 5.8L 5753cc 351cid
Ford E-150 Econoline 1986 V8 5.0L 302cid
Ford E-150 Econoline 1987-1989 L6 4.9L 4917cc 300cid
Ford E-150 Econoline 1987-1989 V8 5.0L 302cid
Ford E-150 Econoline 1988-1989 V8 5.8L 5753cc 351cid
Ford E-150 Econoline 1990-1991 L6 4.9L 4917cc 300cid
Ford E-250 Econoline Club Wagon 1979-1980 L6 4.9L 4917cc 300cid
Ford E-250 Econoline Club Wagon 1979-1980 V8 5.0L 302cid
Ford E-250 Econoline Club Wagon 1979-1985 V8 5.8L 5753cc 351cid
Ford E-250 Econoline Club Wagon 1979-1987 V8 7.5L 460cid
Ford E-250 Econoline Club Wagon 1980-1982 V8 6.6L 400cid
Ford E-250 Econoline Club Wagon 1983-1986 L6 4.9L 4917cc 300cid
Ford E-250 Econoline Club Wagon 1983-1987 V8 6.9L 420cid Diesel
Ford E-250 Econoline Club Wagon 1986-1987 V8 5.8L 5753cc 351cid
Ford E-250 Econoline Club Wagon 1987-1989 L6 4.9L 4917cc 300cid
Ford E-250 Econoline Club Wagon 1988-1989 V8 5.8L 5753cc 351cid
Ford E-250 Econoline Club Wagon 1988-1989 V8 7.3L 445cid Diesel
Ford E-250 Econoline Club Wagon 1988-1989 V8 7.5L 460cid
Ford E-250 Econoline Club Wagon 1990-1991 L6 4.9L 4917cc 300cid
Ford E-250 Econoline 1979-1980 V8 7.5L 460cid
Ford E-250 Econoline 1979-1985 V8 5.0L 302cid
Ford E-250 Econoline 1979-1985 V8 5.8L 5753cc 351cid
Ford E-250 Econoline 1979-1986 L6 4.9L 4917cc 300cid
Ford E-250 Econoline 1980 V8 6.6L 400cid
Ford E-250 Econoline 1986-1987 V8 5.8L 5753cc 351cid
Ford E-250 Econoline 1986 V8 5.0L 302cid
Ford E-250 Econoline 1987-1989 L6 4.9L 4917cc 300cid
Ford E-250 Econoline 1987-1989 V8 5.0L 302cid
Ford E-250 Econoline 1988-1989 V8 5.8L 5753cc 351cid
Ford E-250 Econoline 1990-1991 L6 4.9L 4917cc 300cid
Ford E-350 Econoline Club Wagon 1979-1980 V8 5.0L 302cid
Ford E-350 Econoline Club Wagon 1979-1985 V8 5.8L 5753cc 351cid
Ford E-350 Econoline Club Wagon 1979-1986 L6 4.9L 4917cc 300cid
Ford E-350 Econoline Club Wagon 1979-1987 V8 7.5L 460cid
Ford E-350 Econoline Club Wagon 1980-1982 V8 6.6L 400cid
Ford E-350 Econoline Club Wagon 1983-1987 V8 6.9L 420cid Diesel
Ford E-350 Econoline Club Wagon 1986-1987 V8 5.8L 5753cc 351cid
Ford E-350 Econoline Club Wagon 1987-1989 L6 4.9L 4917cc 300cid
Ford E-350 Econoline Club Wagon 1988-1989 V8 5.8L 5753cc 351cid
Ford E-350 Econoline Club Wagon 1988-1989 V8 7.3L 445cid Diesel
Ford E-350 Econoline Club Wagon 1988-1989 V8 7.5L 460cid
Ford E-350 Econoline Club Wagon 1990-1991 L6 4.9L 4917cc 300cid
Ford E-350 Econoline 1979-1982 V8 5.0L 302cid
Ford E-350 Econoline 1979-1985 V8 5.8L 5753cc 351cid
Ford E-350 Econoline 1979-1986 L6 4.9L 4917cc 300cid
Ford E-350 Econoline 1979-1987 V8 7.5L 460cid
Ford E-350 Econoline 1980-1982 V8 6.6L 400cid
Ford E-350 Econoline 1983-1987 V8 6.9L 420cid Diesel
Ford E-350 Econoline 1986-1987 V8 5.8L 5753cc 351cid
Ford E-350 Econoline 1987-1989 L6 4.9L 4917cc 300cid
Ford E-350 Econoline 1988-1989 V8 5.8L 5753cc 351cid
Ford E-350 Econoline 1988-1989 V8 7.3L 445cid Diesel
Ford E-350 Econoline 1988-1989 V8 7.5L 460cid
Ford E-350 Econoline 1990-1991 L6 4.9L 4917cc 300cid
Ford F-250 1990-1992 V8 7.3L 445cid Diesel
Ford F-350 1990-1992 V8 7.3L 445cid Diesel
Ford Fairmont 1978-1979 V8 5.0L 302cid
Ford Fairmont 1979-1983 L6 3.3L 200cid
Ford Fairmont 1980-1982 V8 4.2L 255cid
Ford LTD Crown Victoria 1987-1991 V8 5.0L 302cid
Ford LTD Crown Victoria 1987-1991 V8 5.8L 5753cc 351cid
Ford LTD II 1979 V8 5.0L 302cid
Ford LTD II 1979 V8 5.8L 5753cc 351cid
Ford LTD 1982-1986 V8 5.0L 302cid
Ford LTD 1982-1986 V8 5.8L 5753cc 351cid
Ford Ranchero 1979 V8 5.0L 302cid
Ford Ranchero 1979 V8 5.8L 5753cc 351cid
Ford Taurus 1986 V6 3.0L 2986cc 182cid
Ford Taurus 1987 V6 3.0L 2986cc 182cid
Ford Thunderbird 1979 V8 5.0L 302cid
Ford Thunderbird 1979 V8 5.8L 5753cc 351cid
Lincoln Continental 1980 V8 5.0L 302cid
Lincoln Continental 1980 V8 5.8L 5753cc 351cid
Lincoln Continental 1982-1987 V8 5.0L 302cid
Lincoln Continental 1984-1985 L6 2.4L 146cid Diesel
Lincoln Mark VI 1980-1983 V8 5.0L 302cid
Lincoln Mark VI 1980 V8 5.8L 5753cc 351cid
Lincoln Mark VII 1984-1985 L6 2.4L 146cid Diesel
Lincoln Mark VII 1984-1992 V8 5.0L 302cid
Lincoln Town Car 1981-1989 V8 5.0L 302cid
Mercury Capri 1980 L6 3.3L 200cid
Mercury Colony Park 1987-1991 V8 5.0L 302cid
Mercury Cougar 1979-1981 V8 5.0L 302cid
Mercury Cougar 1979 V8 5.8L 5753cc 351cid
Mercury Cougar 1980-1981 V8 4.2L 255cid
Mercury Grand Marquis 1980-1981 V8 5.8L 5753cc 351cid VIN G
Mercury Grand Marquis 1980-1987 V8 5.0L 302cid VIN F
Mercury Grand Marquis 1981-1982 V8 4.2L 255cid VIN D
Mercury Grand Marquis 1986 V8 5.8L 5753cc 351cid VIN G
Mercury Grand Marquis 1990-1991 V8 5.0L 302cid VIN F
Mercury Marquis 1981-1982 V8 4.2L 255cid
Mercury Marquis 1982 V8 5.0L 302cid
Mercury Sable 1986 V6 3.0L 2986cc 182cid
Mercury Sable 1987 V6 3.0L 2986cc 182cid
Mercury Zephyr 1978-1979 V8 5.0L 302cid
Mercury Zephyr 1979-1983 L6 3.3L 200cid
Mercury Zephyr 1980-1982 V8 4.2L 255cid

Features & Benefits

  • Complete aftermarket rebuild solution for compatible alternators

  • Includes essential replacement components for alternator rebuilding and repair

  • Helps restore proper charging system performance

  • Helps replace common internal wear components during a complete rebuild

  • Manufactured for dependable fit, performance, and long service life

  • Ideal for professional rebuilders, automotive repair shops, and DIY technicians

  • Convenient alternative to sourcing individual rebuild components separately

  • Cross-referenced to OEM and aftermarket alternator part numbers for easier identification


What Does an Alternator Rebuild Kit Do?

An alternator rebuild kit provides a selection of replacement components commonly needed to service and rebuild a worn or failed alternator. Depending on the specific kit, components may include bearings, brushes, brush holders, slip rings, rectifiers, voltage regulators, and other service parts required for the applicable alternator design.

Rebuilding an alternator allows worn internal components to be replaced while retaining serviceable major components such as the rotor, stator, housing, and pulley when they remain within specification. A properly rebuilt alternator can help restore reliable charging output, smooth mechanical operation, and dependable electrical system performance.

Always review the Kit Contents for the specific rebuild kit before ordering, as included components vary by alternator application.


Common Signs an Alternator May Need Rebuilding

Consider rebuilding or servicing the alternator if you notice:

  • Battery warning light illuminated

  • Low or inconsistent charging voltage

  • Battery not charging properly

  • Intermittent charging system operation

  • Grinding, whining, or bearing noise

  • Worn brushes or slip rings

  • Failed voltage regulator or rectifier

  • Excessive bearing play or roughness

  • Internal component wear discovered during alternator inspection or testing


Installation Recommendations

Installation should be performed by a qualified technician or experienced alternator rebuilder. Before rebuilding the alternator, completely disassemble and inspect the unit for worn, damaged, overheated, or contaminated components.

Inspect the rotor, stator, slip rings, bearings, rectifier, voltage regulator, brushes, brush holder, pulley, housing, terminals, insulators, wiring, and fasteners as applicable to the alternator design.

Always verify the Lester number, OEM alternator number, alternator series, specifications, and product photos before ordering. After reassembly, bench-test the alternator to verify proper charging output and overall operation before returning it to service.


While You're Rebuilding

Depending on the contents of your rebuild kit and the condition of the alternator, inspect other components that may require replacement:

Important: Rebuild kit contents vary by application. This kit includes only the components specifically listed in the product description. Components listed above are inspection recommendations and are not necessarily included with the rebuild kit.


Why Buy From RC Auto Electric?

RC Auto Electric specializes in alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of OEM and aftermarket electrical components backed by accurate cross-reference information to help simplify part identification and reduce ordering mistakes.


Disclaimer

Compatibility information is provided as a reference only. Manufacturing revisions, production changes, and previous rebuilding modifications may affect alternator components and rebuild kit compatibility. Always compare the Lester number, OEM alternator number, alternator series, specifications, included components, cross-reference numbers, and product photographs before ordering.

This rebuild kit includes only the components specifically listed in the product description. If you are unsure about compatibility or kit contents, contact RC Auto Electric before ordering.

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