This is a hard-to-find original NOS Factory Rear Window Defogger Harness. The harness is a reproduction with connectors and specifications that are original and as close as possible to the NOS version. The harness for sale measures 167" in length and comes in original Green and Resistance wiring with the correct Packard T-double switch and 1st generation rear blower connectors. Green main wiring was used up until 1966, with Purple from 1967 onwards.
 
There are many vendors claiming their harnesses will fit 60s Pontiac (P8) Full Size and (T6/T8) Tempest, Lemans, GTO, but in reality, they don’t work. Only one speed is achievable as they only sell the single wire type. From 1965 FS and 1968 T6-T8 onwards, Pontiac used a double wire harness with one resistor wire running parallel to the main wire for 54" before converging, to achieve high and low speeds.
 
Pontiac Part Number: 2988545
Fitment: 1965, 1966 P8 Full Size Bonneville, Executive, Catalina, Ventura, Grand Prix, 2+2, Star Chief models
 
I have tried to depict the part as accurately as possible, but chrome parts make that difficult without some glare. I will combine shipping on multiple purchases.
 
Check our other listings for more NOS Pontiac parts and reproduction Pontiac parts, with more to come. Give us a follow!
 
Pontiac Tags: Pontiac, Bonneville, Catalina, Star Chief, Executive, Grand Prix, 2+2, Lemans, Tempest, GTO, Granville
 
GM Tags: Chevrolet, Buick, Oldsmobile, Belair, Impala, Caprice, Chevelle, LeSabre, Electra, Eighty Eight, 88, Ninety Eight, 98, Cutlass, 442, Tornado, Grand Sport, Wildcat