Description
Headlight Wiring Harness Fits Peterbilt
Each headlight assembly on your Peterbilt with dual square headlights needs one headlight wiring harness. It ensures your headlights function properly and reliably. This wiring harness makes installation simple, so you can get back on the road quickly and safely.
– Headlight Wiring Harness
– For Models With Dual Square Headlights (Headlights Not Included)
– Includes:
– Side Marker Plugs
– 69 Inch Overall Length
– 1 Harness Required Per Headlight Assembly
– Made In USA
– Sold Individually
– Aftermarket Replacement Part (Not OEM)
– Replaces OE Number 16-07643
Fitment
* Fits Peterbilt 378 1988 thru 2007
* Fits Peterbilt 379 1987 thru 2007








