Engine - Oil Pressure Switch and Adapter Information
Number 84-6 (Gasoline)-44 Date 6/84Subject: 1.8L OIL PRESSURE SWITCH AND ADAPTER INFORMATION - 1983-84 2000 SUNBIRD VEHICLES
1983 and 1984 Pontiac 2000 Sunbird vehicles equipped with 1.8 liter engines have two oil pressure switch and adapter combinations. One combination uses a straight metric thread switch and adapter. The other combination, switch 25036455 and adapter 10021730 are a tapered metric thread and have a seal (10021731) installed between them.
Only the tapered metric thread switch and adapter are available for service. Because it may be necessary to order the switch, adapter and seal together, or individually, proper part identification is necessary before ordering.