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PONTIAC 6.6L/400 Wiring Harnesses

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OER Authorized Headlamp Wiring Upgrade Kits

OER Authorized headlamp wiring upgrade kits take your stock wiring to a new level. These harnesses provide your new H4 bulbs with maximum power—and decrease the chance of overloading the stock wiring and connectors. The upgrades draw directly from the battery, eliminating voltage drops and ensuring headlamp system reliability.

4.5 out of 5 stars ( 2 )

$26.99

American Autowire Factory-Fit Wiring Harnesses

American Autowire Factory-Fit wiring harnesses are OE replacements and are manufactured according to the original General Motors specifications. Each part number is fully assembled, taped, and ready to install upon arrival. They are best suited for a restoration project with minimal to no modification from the factory specification. American Autowire Factory-Fit harnesses are offered for individual dash, engine, forward lamp, console, rear body, and more, but the best thing is you can purchase a wiring harness as you need it or can afford it, making them great for those on a budget. Plus, since they are OEM-styled the fit is perfect and the installation time is less.

4.65 out of 5 stars ( 26 )

$35.15

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