Part Type: A/C Accumulator. 1985 Pontiac 6000 Submodel: Base; Engine: 2.8L V6 GAS; EngineVIN: W; FuelSystem: FI; MFI; Electronic; with Automatic A/C;. 1985 Pontiac 6000 Submodel: LE; Engine: 2.8L V6 GAS; EngineVIN: W; FuelSystem: FI; MFI; Electronic; with Automatic A/C;.