Painless Performance Benchtop Flash Data Transfer Cable - PCM to OBD-II Port - GM LS-Series 2070039 1974-1979 Buick Electra

1974-1979 Buick Electra

2 in Offset

square flange

Pontiac: LeMans 68 - 72

1971-1981 Buick Estate Wagon

Painless Performance Benchtop Flash Data Transfer Cable - PCM to OBD-II Port - GM LS-Series 2070039 1974-1979 Buick ElectraGM Gen III Bench top Programming Pigtail (Service #12200411 or equivalent) Use to bench top (out of vehicle) flash LS series PCMs with service numbers 12200411 and 9354896. Painless Performance Products is the recognized leader in automotive wiring products. Whether you have a race car, hot rod, street rod or truck you can depend on Painless for quality innovative electrical products. From complete chassis and fuel injection harnesses, to race car