Skip to content
Saint Louis Performance
Menu
American Autowire 520025: American Autowire Track20 Modular Wiring System Expansion Harnesses

American Autowire 520025: American Autowire Track20 Modular Wiring System Expansion Harnesses

Where we recommend it

Wiring a Swapped Car: Fuse Panels, Relays and Weatherproof Connectors·#2

Ten more circuits that plug into the Track20 panel for lighting, horn, turn signals and accessories as the build grows.

About it

American Autowire 520025: Wiring Harness, 10-Circuit, Fuse Block, Spade Fuse, Modular Expansion Harness, Universal, Kit - American Autowire Track20 modular wiring system expansion harnesses are designed to seamlessly integrate with the Track20 platform, making them easy to add circuits and functionality as your vehicle build evolves. Engineered for race cars, track machines, and minimalist street-performance vehicles, these expansion harnesses provide a clean, organized, and scalable wiring solution while maintaining the reliability and ease of installation American Autowire is known for. Featuring high-quality wiring, clearly identified circuits, and plug-and-play compatibility with American Autowire Track20 fuse, accessory panel, and relay panels, these expansion harnesses help simplify customization by allowing builders to add accessories, street-legal lighting, horn, turn signals, and other electrical components without the complexity of a complete rewire.

Specifications

Brand
American Autowire
Model number
520025

Also in Wiring a Swapped Car: Fuse Panels, Relays and Weatherproof Connectors

Where these picks come from: Summit Racing

Affiliate disclosure

This site earns commission on qualifying purchases made through the merchant links it carries. A commission never changes the price you pay.

What we are paid does not decide what we recommend or how we rank it. Merchant links are added to picks the Site has already made, and a Product with no commercial relationship is ranked on the same terms as one that has one.

Prices and availability are set by the merchant and change frequently. We show a price only while our reading of it is still current by that merchant's own policy, and show a link to the merchant instead of a number whenever it is not.

Merchant programs

  • Summit Racing

    Summit Racing Equipment sells performance and restoration parts, tools and shop equipment for street cars, hot rods and classics. Every pick on this Site links to its listing at Summit.