2001 Peterbilt 379, Truck Tractor, Wiper Motors, Fits to: Peterbilt 379, (Used) 2001 Peterbilt 379, WIPER MOTOR- Part Number: 403.878, 1 Rectangular Plug with 5 Pins, Plug is Broken!! Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2001, VIN 1XP5DB0X61D558415, Part# 403.878 1XP5DB0X61D558415