1966 Pontiac Tempest Engine Wiring Harnesses

Keep Your 1966 Pontiac Tempest in Top Shape with a Quality Engine Wiring Harness

When it comes to maintaining or upgrading your 1966 Pontiac Tempest, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Wiring Harness for your Tempest. We currently carry a top Engine Wiring Harness in stock that is built to last. Whether you’re replacing a damaged Engine Wiring Harness or looking to upgrade, our selection for the 1966 Pontiac Tempest ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Electrical Connectors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1966 Pontiac Tempest running smoothly and looking great.

Most Popular Firewall Wiring Harness Gutter for 1966 Pontiac Tempests

Enhance your 1966 Pontiac Tempest with this popular Firewall Wiring Harness Gutter we have in stock, for $15.99.

KAI – Wiring Harness Gutter (Part No.GMK4030375643S)

Wiring Harness Gutter

from

$15.99
New Goodmark Firewall Wire Harness Gutter With Screws

Product Features:
  • With Screws
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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FAQs for 1966 Pontiac Tempest Engine Wiring Harnesses

What’s the price range for 1966 Pontiac Tempest Engine Wiring Harnesses?

We currently have just one Engine Wiring Harnesses for the 1966 Pontiac Tempest in stock: Wiring Harness Gutter and it costs $15.99.

Does Advance Auto Parts sell Engine Wiring Harnesses for other Pontiac Tempest model years?

Yes, we carry Engine Wiring Harnesses for 5 model years of Pontiac Tempests between 1964 and 1970. The following model years are the most popular for Engine Wiring Harness purchases: 1970, 1969, 1968, 1967, 1965, and 1964.

What types of Engine Wiring Harnesses do you sell for my 1966 Pontiac Tempest?

We currently have just 1 Engine Wiring Harness in stock for a 1966 Pontiac Tempest, and as of 11/2/25, it is a Firewall Wiring Harness Gutter.

Can I get help with 1966 Pontiac Tempest Engine Wiring Harness orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Engine Wiring Harnesses and more.

What is your return policy for Pontiac Tempest Engine Wiring Harnesses?

Advance Auto Parts keeps returns simple. For new Pontiac Tempest Engine Wiring Harnesses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.