EMPI 75-Amp Alternator Conversion Kit — Black, Internal Regulator | VW 1966–1979 (00-9487-0)

EMPI 75-Amp Alternator Conversion Kit — Black, Internal Regulator | VW 1966–1979 (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 loadssuch as high output ignition systems, modern stereos, or extra lightingthat factory charging units simply can't handle. Engineered with all new components, this internally regulated alternator eliminates the need for an external voltage regulator,

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.

   

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.

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

#E42