View 8 Photos View 0 Videos Volvo D12 Engine Wiring Harness 20566949-P01 Newly Listed $500 USD This is a used, uncut, Volvo D12 engine wiring harness. The part number is 20566949-P01. Please match the post number to ensure an exact fit. This item can be shipped at buyers expense.... ConditionUsedPart Number20566949-P01Stock NumberNOF MLS Number14111529CategoryEngine Wiring Harnesses Last Updated1/27/2026 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info