The 40 Pin Harness with Processor Peterbilt from B5 Technologies is a genuine B5 Technologies heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.
40 Pin Harness 2007 379 Peterbilt #19105003-1
Fitment: Confirm this part fits your truck's make, model, and year before ordering — our parts team is glad to help.
Why Fitzgerald Truck Parts: fast shipping on in-stock parts, our fitment guarantee, and real heavy-duty parts experts on the phone. Questions? Call 888-873-0448.
