HomeStandard Ignition RX-104 Alternator Brush Set
Part #: RX-104

Standard Ignition RX-104 Alternator Brush Set

⚙️ 75 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Renault, Volkswagen, Audi, International, American Motors, and Checker, Cherokee, Comanche, Alliance, Encore, Wagoneer, R18i, Cabriolet, Golf, Jetta, Scirocco, 4000, 4000 Quattro, 5000, Coupe, Quattro, Fuego, LeCar, Quantum, Rabbit, Rabbit Pickup, Dasher, Scout II, Fox, 100 Series, Gremlin, Hornet, Matador, Pacer, Marathon, 150, 200, CJ5, CJ6, J10, J20, Ambassador, Javelin, 100, MHC1310, MS1210, DJ5, 1010, 1110, 1210, 1310, J-2500, J-2600, J-100, J-3800, Jeepster, AMX, Rebel, J-2700, J-3500, J-3600, J-3700, Dispatcher, FC150, FC170, FJ3A, and Utility
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Reliable Alternator Brush Set for Audi, Jeep, and Volkswagen

The Standard Ignition RX-104 Alternator Brush Set is designed to maintain optimal electrical performance in select Audi, Jeep, and Volkswagen vehicles. Engineered with precise dimensions, this brush set ensures consistent contact and efficient current flow within the alternator assembly.

  • Thickness: 3/16 inches for durable wear resistance
  • Width: 1/4 inches to fit specific alternator designs
  • Compatible with multiple Audi, Jeep, and Volkswagen models
  • Part number RX-104 for accurate identification and replacement

Technical Specifications and Compatibility

This alternator brush set features a thickness of 3/16 inches and a width of 1/4 inches, dimensions critical for proper fit and function within the alternator's brush holder. The RX-104 is compatible with a range of vehicles including Audi 4000, 4000 Quattro, Cabriolet, Volkswagen Golf, Jetta, Quantum, Rabbit Pickup, and Quattro models, as well as Jeep Cherokee, CJ5, Comanche, J10, J20, and Wagoneer. These precise measurements ensure reliable electrical contact, reducing the risk of alternator failure due to worn brushes.

Purpose and Common Applications

  • Restores alternator brush contact for consistent electrical output
  • Addresses issues such as dimming headlights or battery charging problems
  • Prevents alternator noise caused by worn brushes
  • Helps avoid intermittent electrical faults related to brush wear
  • Supports alternator longevity by maintaining proper brush thickness

Installation Notes and Tips

When installing the RX-104 alternator brush set, ensure the alternator is fully disconnected from the battery to prevent electrical hazards. Carefully remove the old brushes and inspect the brush holder for debris or damage. The 3/16 inch thickness and 1/4 inch width must be matched precisely to the original brushes for proper fit. Use appropriate tools to avoid damaging the brush holder or commutator during installation. After replacement, verify alternator output and electrical system performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle's electrical system. The RX-104 alternator brush set undergoes rigorous quality control to ensure dimensional accuracy and material durability. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects to support long-term use.

BrandStandard Ignition
Part NumberRX-104
Thickness - Inches3/16
Width - Inches1/4

This part fits 75 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1987JeepCherokee2.1LL4N/APars; A13N107, 108
1987JeepComancheN/APars; A13N107, 108
1986JeepCherokeeDIESELN/APars; A13N107, 108
1986JeepComancheN/APars; A13N107, 108
1985JeepCherokeeDIESELN/A
1985JeepWagoneerDIESELN/A
1985VolkswagenCabrioletN/AMotorola Alternator
1985VolkswagenGolfN/AMotorola Alternator
1985VolkswagenJettaN/AMotorola Alternator
1984Audi4000N/AMotorola
1984Audi4000 QuattroN/AMotorola
1984AudiCoupeN/AMotorola
1984AudiQuattro2.2LL5N/AMotorcraft
1984VolkswagenJettaN/AMotorola Alternator
1984VolkswagenQuantum1.6LL4N/AMotorola Alternator
1984VolkswagenQuantum1.8LL4N/AMotorola Alternator
1983Audi4000DIESELN/AMotorola
1983AudiCoupeN/AMotorola
1983AudiQuattro2.2LL5N/AMotorcraft
1983VolkswagenJettaN/AMotorola Alternator
1983VolkswagenQuantum1.6LL4N/AMotorola Alternator
1983VolkswagenQuantum1.7LL4N/AMotorola Alternator
1983VolkswagenRabbit PickupN/AMotorola Alternator
1982Audi4000DIESELN/AMotorola
1982AudiCoupeN/AMotorola
1982VolkswagenJettaN/AMotorola Alternator
1982VolkswagenQuantum1.6LL4N/AMotorola Alternator
1982VolkswagenQuantum1.7LL4N/AMotorola Alternator
1982VolkswagenRabbit PickupN/AMotorola Alternator
1981Audi4000N/AMotorola
1981AudiCoupeN/AMotorola
1981VolkswagenJettaN/AMotorola Alternator
1981VolkswagenRabbit PickupN/AMotorola Alternator
1980Audi4000N/AMotorola
1980VolkswagenJettaN/AMotorola Alternator
1980VolkswagenRabbit PickupN/AMotorola Alternator
1975JeepCherokee6.6LV8N/A
1975JeepCherokee5.9LV8N/A
1975JeepCJ55.0LV8N/A
1975JeepJ106.6LV8N/A
1975JeepJ105.9LV8N/A
1975JeepJ206.6LV8N/A
1975JeepJ205.9LV8N/A
1975JeepWagoneer6.6LV8N/A
1975JeepWagoneer5.9LV8N/A
1974JeepCherokee6.6LV8N/A
1974JeepCherokee5.9LV8N/A
1974JeepCherokee4.2LL6N/A
1974JeepCJ53.8LL6N/A
1974JeepCJ54.2LL6N/A
1974JeepCJ54.6LL6N/A
1974JeepCJ55.0LV8N/A
1974JeepJ104.2LL6N/A
1974JeepJ106.6LV8N/A
1974JeepJ105.9LV8N/A
1974JeepJ206.6LV8N/A
1974JeepJ205.9LV8N/A
1974JeepJ204.2LL6N/A
1974JeepWagoneer6.6LV8N/A
1974JeepWagoneer5.9LV8N/A
1973JeepCJ55.0LV8N/A
1973JeepCJ54.2LL6N/A
1973JeepCJ53.8LL6N/A
1973JeepWagoneer5.9LV8N/A
1973JeepWagoneer4.2LL6N/A
1972JeepCJ53.8LL6N/A
1972JeepCJ54.2LL6N/A
1972JeepCJ55.0LV8N/A
1972JeepWagoneer5.9LV8N/A
1972JeepWagoneer4.2LL6N/A
1971JeepCJ5N/AMotorcraft
1971JeepWagoneerN/A
1970JeepCJ5N/AMotorcraft
1969JeepCJ5N/AMotorcraft
1968JeepCJ5N/AMotorcraft

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0559035031005194123269951910692520-163531-04153204152452699C15-7005A1017A439AT27128ES3MJ3204152MX1X294

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.