LML/LGH Bosch® OEM Fuel Return Line Assembly

BOSCH® Part # 0 445 130 020 GM Part # 12639000
Brand new BOSCH® fuel return line assembly with hose.  Replacing the return line during injector installation can prevent contamination issues, and leaks due to cracked or brittle hoses or fittings.  Services both banks (all 8) injectors.