Part Type: A/C Accumulator. 1982 Pontiac 6000 Engine: 2.5L L4 GAS; EngineVIN: R; FuelSystem: FI; TBI; Electronic; Without Service Port;. 1983 Pontiac 6000 Submodel: Base; Engine: 2.5L L4 GAS; EngineVIN: R; FuelSystem: FI; TBI; Electronic; Without Service Port;.