OPGI.com works best with JavaScript enabled.
End of Year Sale! Save up to 20% on your restoration parts purchase. - use code: NEWYEAR25
1‑800‑243‑8355
  • As seen on
  • Junkyard Empire
  • All Girls Garage
Photo of Wiring Harness, Engine, 1965 GTO/Lemans/Tempest, V8, Auto. Trans, HEI, W/AC
Illustrative Only

M&H

Wiring Harness, Engine, 1965 GTO/Lemans/Tempest, V8, Auto. Trans, HEI, W/AC

Vehicle Specific View fitment for 3 models
Part# 40256
Sold As Each
Eligible for Price Match
$199.99
List Price: $220.95
You Save $20.96
Arriving Soon
Add To Wishlist 

This harness is one of two (the other being the forward light harness) located in the engine compartment. It includes the wiring for the solenoid, motor, heater blower, coil, tachometer (1968 and up), wiper motor, oil pressure light, brake wiring lights and idle stop solenoid (1969 only).

Notes

  • Must reuse original plastic connector for the distributor vacuum solenoid delay relay.
  • This year dash contains a resistance wire for points and must be modified for HEI applications.
  • This Kit contains a user installed jumper that must be installed.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1965 Pontiac GTO V8 - auto w/AC
1965 Pontiac LeMans V8 - auto w/AC
1965 Pontiac Tempest V8 - auto w/AC
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Wiring Harness, Engine, 1965 GTO/Lemans/Tempest, V8, Auto. Trans, HEI, W/AC
M&H Wiring Harness, Engine, 1965 GTO/Lemans/Tempest, V8, Auto. Trans, HEI, W/AC