VW 75 Amp Alternator Conversion Kit | Black Finish | 1966-1979 Beetle, Ghia, Thing | 00-9487-0

Upgrade your classic Volkswagen from a dated generator to a high-output charging system with the EMPI 75 Amp Alternator Kit. This kit is specifically designed for vehicles running additional electrical loads—such as high-output ignition systems, modern stereos, or extra lighting—that factory charging units simply can't handle.

 

Engineered with all-new components, this internally regulated alternator eliminates the need for an external voltage regulator, simplifying your engine bay wiring. The durable satin black finish provides a modern, "nothing to hide" aesthetic that perfectly complements black engine tins and custom fabrication work. By moving to a 75-amp system, you ensure consistent voltage and cooler operating temperatures compared to stock configurations.

 

Key Features:

• 75 Amp Output: Delivers significantly more power than standard 55-amp alternators, ideal for "amp-hungry" accessories.

   

• All-New Construction: Manufactured with 100% new armatures and components; no rebuilt or core-exchange parts used.

   

• Integrated Regulator: Features a built-in internal voltage regulator for a cleaner, more reliable electrical setup.

   

• Complete Conversion Package: Includes everything needed to swap your generator: alternator, stand, pulley, strap, belt, and backing plates.

   

• Modern Aesthetic: The resilient black coating provides a sleek, professional look that resists chipping and heat-related fading.

   

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Installation Guide: Step-by-Step

Note: This high-output unit requires a reliable ground path. Failure to install the specified ground wire can damage the internal regulator.

1. Preparation: Disconnect the negative battery cable. Remove the existing generator/alternator, stand, and fan assembly.

2. Mount the Stand: Install the new black alternator stand to the engine case. Use a fresh gasket for a leak-free seal.

3. Wiring Conversion: If replacing a generator, bypass your old external regulator. The main B+ cable will connect directly to the post on the new alternator.

4. The Ground Rule (Mandatory): Install a 10-gauge (minimum) ground wire from the alternator body directly to the alternator stand studs on the engine case. This is critical for high-amperage circuit stability.

5. Fan Assembly: Transfer your cooling fan to the new alternator using the provided 3-piece black backing plate set.

    

6. Mounting: Place the alternator on the stand and secure it with the included black strap.

    

7. Pulley & Belt: Install the pulley and the included alternator belt. Use shims to achieve proper alignment and tension (roughly 1/2" of deflection).

    

8. Testing: Reconnect the battery. Start the engine and use a multimeter to verify a charging output between 13.8V and 14.4V.

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Technical Specifications

• Part Number: 00-9487-0

   

• Amperage: 75 Amps

   

• Voltage: 12-Volt

   

• Regulator: Internal

• Finish: Satin Black

• Fitment: * VW Type 1 (Beetle/Bug): 1966–1979

  • Karmann Ghia: 1966–1974

     

  • VW Thing: 1969–1979

 

 

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