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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Oil Pressure Switch

PART#: PS-221
Standard Ignition

$9.25

In stock

Interchanges
BrandPart #
ACDelcoD1841
Airtex1S6631
BWDS4082
CARQUEST Premium By WELLS53-33582 / 5333582
Carquest Premium Vehicle SolutionsSBA1094
Cartek8158
DuralastPS215
EchlinOP6671
General Motors25036938
KEMPS176
NAPA Mileage PlusOP6671SB
Original Engine Management8158
Rostra Powertrain50-1280 / 501280
T SeriesPS221T
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1998AM GeneralHummerBase6.5V8DIESELLight | 4WD;
1997AM GeneralHummerBase6.5V8DIESELGauge; Light | 4WD;
1996AM GeneralHummerBase6.5V8DIESELLight | 4WD;
1996AM GeneralHummerBase5.7V8GASLight | 4WD;
1995AM GeneralHummerBase6.5V8DIESELLight | 4WD;
1995AM GeneralHummerBase5.7V8GASLight | 4WD;
1990ChevroletG20Beauville5.7V8GAS2 Term; Light | RWD;
1990ChevroletG20Chevy Van5.0V8GAS2 Term; Light | RWD;
1990ChevroletG20Chevy Van5.7V8GAS2 Term; Light | RWD;
1990ChevroletG20Beauville5.0V8GAS2 Term; Light | RWD;
1990ChevroletG20Sportvan5.7V8GAS2 Term; Light | RWD;
1990ChevroletG20Sportvan5.0V8GAS2 Term; Light | RWD;
1990ChevroletG30Beauville5.7V8GAS2 Term; Light | RWD;
1990ChevroletG30Hi-Cube7.4V8GAS2 Term; Light | RWD;
1990ChevroletG30Chevy Van5.7V8GAS2 Term; Light | RWD;
1990ChevroletG30Chevy Van7.4V8GAS2 Term; Light | RWD;
1990ChevroletG30Beauville7.4V8GAS2 Term; Light | RWD;
1990ChevroletG30Sportvan5.7V8GAS2 Term; Light | RWD;
1990ChevroletG30Sportvan7.4V8GAS2 Term; Light | RWD;
1990ChevroletG30Hi-Cube5.7V8GAS2 Term; Light | RWD;
1990ChevroletR1500 SuburbanSilverado5.7V8GAS2 Term; Light | RWD;
1990ChevroletR1500 SuburbanScottsdale5.7V8GAS2 Term; Light | RWD;
1990ChevroletR2500 SuburbanScottsdale7.4V8GAS2 Term; Light | RWD;
1990ChevroletR2500 SuburbanSilverado5.7V8GAS2 Term; Light | RWD;
1990ChevroletR2500 SuburbanSilverado7.4V8GAS2 Term; Light | RWD;
1990ChevroletR2500 SuburbanScottsdale5.7V8GAS2 Term; Light | RWD;
1990ChevroletR3500Silverado7.4V8GASLight | RWD;
1990ChevroletR3500Scottsdale7.4V8GASLight | RWD;
1990ChevroletR3500Scottsdale5.7V8GASLight | RWD;
1990ChevroletR3500Cheyenne5.7V8GASLight | RWD;
1990ChevroletR3500Silverado5.7V8GASLight | RWD;
1990ChevroletR3500Cheyenne7.4V8GASLight | RWD;
1990ChevroletV1500 SuburbanSilverado5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV1500 SuburbanScottsdale5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV2500 SuburbanScottsdale5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV2500 SuburbanSilverado7.4V8GAS2 Term; Light | 4WD;
1990ChevroletV2500 SuburbanScottsdale7.4V8GAS2 Term; Light | 4WD;
1990ChevroletV2500 SuburbanSilverado5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Scottsdale7.4V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Scottsdale5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Cheyenne5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Silverado5.7V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Cheyenne7.4V8GAS2 Term; Light | 4WD;
1990ChevroletV3500Silverado7.4V8GAS2 Term; Light | 4WD;
1990GMCG1500Rally5.7V8GASLight | RWD;
1990GMCG1500Rally5.0V8GASLight | RWD;
1990GMCG1500Vandura5.0V8GASLight | RWD;
1990GMCG1500Rally STX5.0V8GASLight | RWD;
1990GMCG1500Rally STX5.7V8GASLight | RWD;
1990GMCG2500Rally5.0V8GASLight | RWD;
1990GMCG2500Rally5.7V8GASLight | RWD;
1990GMCG2500Rally STX5.0V8GASLight | RWD;
1990GMCG2500Rally STX5.7V8GASLight | RWD;
1990GMCG2500Vandura5.0V8GASLight | RWD;
1990GMCG2500Vandura5.7V8GASLight | RWD;
1990GMCG3500Rally5.7V8GASLight | RWD;
1990GMCG3500Rally STX7.4V8GASLight | RWD;
1990GMCG3500Rally Camper Special7.4V8GASLight | RWD;
1990GMCG3500Rally7.4V8GASLight | RWD;
1990GMCG3500Magnavan7.4V8GASLight | RWD;
1990GMCG3500Vandura7.4V8GASLight | RWD;
1990GMCG3500Vandura5.7V8GASLight | RWD;
1990GMCG3500Rally STX5.7V8GASLight | RWD;
1990GMCG3500Vandura Special5.7V8GASLight | RWD;
1990GMCG3500Magnavan5.7V8GASLight | RWD;
1990GMCG3500Rally Camper Special5.7V8GASLight | RWD;
1990GMCG3500Vandura Special7.4V8GASLight | RWD;
1990GMCV3500Base7.4V8GAS2 Term; Light | 4WD;
1990GMCV3500Base5.7V8GAS2 Term; Light | 4WD;
1990GMCV3500SLE7.4V8GAS2 Term; Light | 4WD;
1990GMCV3500SLE5.7V8GAS2 Term; Light | 4WD;
1989ChevroletBlazerScottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletBlazerSilverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletC1500Scottsdale5.0V8GAS2 Term; Light | RWD;
1989ChevroletC1500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC1500Silverado5.0V8GAS2 Term; Light | RWD;
1989ChevroletC1500Scottsdale4.3V6GAS2 Term; Light | RWD;
1989ChevroletC1500Silverado4.3V6GAS2 Term; Light | RWD;
1989ChevroletC1500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC1500Cheyenne5.0V8GAS2 Term; Light | RWD;
1989ChevroletC1500Cheyenne4.3V6GAS2 Term; Light | RWD;
1989ChevroletC1500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC2500Scottsdale4.3V6GAS2 Term; Light | RWD;
1989ChevroletC2500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC2500Scottsdale5.0V8GAS2 Term; Light | RWD;
1989ChevroletC2500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC2500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC2500Cheyenne5.0V8GAS2 Term; Light | RWD;
1989ChevroletC2500Cheyenne4.3V6GAS2 Term; Light | RWD;
1989ChevroletC2500Silverado5.0V8GAS2 Term; Light | RWD;
1989ChevroletC2500Silverado4.3V6GAS2 Term; Light | RWD;
1989ChevroletC3500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC3500Scottsdale7.4V8GAS2 Term; Light | RWD;
1989ChevroletC3500Cheyenne7.4V8GAS2 Term; Light | RWD;
1989ChevroletC3500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletC3500Silverado7.4V8GAS2 Term; Light | RWD;
1989ChevroletC3500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletG10Chevy Van5.0V8GAS2 Term; Light | RWD;
1989ChevroletG10Chevy Van4.3V6GAS2 Term; Light | RWD;
1989ChevroletG10Beauville4.3V6GAS2 Term; Light | RWD;
1989ChevroletG10Beauville5.0V8GAS2 Term; Light | RWD;
1989ChevroletG10Sportvan5.7V8GAS2 Term; Light | RWD;
1989ChevroletG10Sportvan5.0V8GAS2 Term; Light | RWD;
1989ChevroletG10Sportvan4.3V6GAS2 Term; Light | RWD;
1989ChevroletG20Sportvan4.3V6GAS2 Term; Light | RWD;
1989ChevroletG20Beauville6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG20Chevy Van5.0V8GAS2 Term; Light | RWD;
1989ChevroletG20Beauville5.7V8GAS2 Term; Light | RWD;
1989ChevroletG20Sportvan6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG20Chevy Van4.3V6GAS2 Term; Light | RWD;
1989ChevroletG20Sportvan5.7V8GAS2 Term; Light | RWD;
1989ChevroletG20Beauville5.0V8GAS2 Term; Light | RWD;
1989ChevroletG20Chevy Van5.7V8GAS2 Term; Light | RWD;
1989ChevroletG20Beauville4.3V6GAS2 Term; Light | RWD;
1989ChevroletG20Chevy Van6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG20Sportvan5.0V8GAS2 Term; Light | RWD;
1989ChevroletG30Chevy Van6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG30Sportvan7.4V8GAS2 Term; Light | RWD;
1989ChevroletG30Chevy Van4.3V6GAS2 Term; Light | RWD;
1989ChevroletG30Beauville6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG30Chevy Van7.4V8GAS2 Term; Light | RWD;
1989ChevroletG30Beauville5.7V8GAS2 Term; Light | RWD;
1989ChevroletG30Beauville4.3V6GAS2 Term; Light | RWD;
1989ChevroletG30Chevy Van5.7V8GAS2 Term; Light | RWD;
1989ChevroletG30Sportvan6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG30Sportvan5.7V8GAS2 Term; Light | RWD;
1989ChevroletG30Beauville7.4V8GAS2 Term; Light | RWD;
1989ChevroletG30Hi-Cube4.3V6GAS2 Term; Light | RWD;
1989ChevroletG30Hi-Cube6.2V8DIESEL2 Term; Light | RWD;
1989ChevroletG30Hi-Cube5.7V8GAS2 Term; Light | RWD;
1989ChevroletG30Hi-Cube7.4V8GAS2 Term; Light | RWD;
1989ChevroletK1500Scottsdale5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK1500Silverado4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK1500Scottsdale4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK1500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK1500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK1500Cheyenne5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK1500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK1500Cheyenne4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK1500Silverado5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK2500Scottsdale4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK2500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK2500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK2500Scottsdale5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK2500Cheyenne5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK2500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK2500Cheyenne4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK2500Silverado5.0V8GAS2 Term; Light | 4WD;
1989ChevroletK2500Silverado4.3V6GAS2 Term; Light | 4WD;
1989ChevroletK3500Scottsdale7.4V8GAS2 Term; Light | 4WD;
1989ChevroletK3500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK3500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK3500Cheyenne7.4V8GAS2 Term; Light | 4WD;
1989ChevroletK3500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletK3500Silverado7.4V8GAS2 Term; Light | 4WD;
1989ChevroletR1500 SuburbanSilverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR1500 SuburbanScottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR2500Scottsdale7.4V8GAS2 Term; Light | RWD;
1989ChevroletR2500Cheyenne7.4V8GAS2 Term; Light | RWD;
1989ChevroletR2500Silverado7.4V8GAS2 Term; Light | RWD;
1989ChevroletR2500 SuburbanSilverado7.4V8GASLight | RWD;
1989ChevroletR2500 SuburbanSilverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR2500 SuburbanScottsdale7.4V8GASLight | RWD;
1989ChevroletR2500 SuburbanScottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR3500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR3500Cheyenne7.4V8GAS2 Term; Light | RWD;
1989ChevroletR3500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletR3500Scottsdale7.4V8GAS2 Term; Light | RWD;
1989ChevroletR3500Silverado7.4V8GAS2 Term; Light | RWD;
1989ChevroletR3500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | RWD;
1989ChevroletV1500 SuburbanSilverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV1500 SuburbanScottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV2500 SuburbanScottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV2500 SuburbanSilverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV3500Scottsdale7.4V8GAS2 Term; Light | 4WD;
1989ChevroletV3500Cheyenne7.4V8GAS2 Term; Light | 4WD;
1989ChevroletV3500Silverado5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV3500Scottsdale5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989ChevroletV3500Silverado7.4V8GAS2 Term; Light | 4WD;
1989ChevroletV3500Cheyenne5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989GMCC1500Sierra SLX4.3V6GAS2 Term; Light | RWD;
1989GMCC1500Sierra5.0V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra4.3V6GAS2 Term; Light | RWD;
1989GMCC1500Sierra SLX5.7V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra5.7V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra SLE5.7V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra SLE5.0V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra SLX5.0V8GAS2 Term; Light | RWD;
1989GMCC1500Sierra SLE4.3V6GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLE5.7V8GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLX5.0V8GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLX4.3V6GAS2 Term; Light | RWD;
1989GMCC2500Sierra5.7V8GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLE5.0V8GAS2 Term; Light | RWD;
1989GMCC2500Sierra5.0V8GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLE4.3V6GAS2 Term; Light | RWD;
1989GMCC2500Sierra4.3V6GAS2 Term; Light | RWD;
1989GMCC2500Sierra SLX5.7V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra SLX7.4V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra7.4V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra SLE7.4V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra5.7V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra SLX5.7V8GAS2 Term; Light | RWD;
1989GMCC3500Sierra SLE5.7V8GAS2 Term; Light | RWD;
1989GMCG1500Rally5.7V8GASLight | RWD;
1989GMCG1500Rally STX5.0V8GASLight | RWD;
1989GMCG1500Rally STX5.7V8GASLight | RWD;
1989GMCG1500Rally5.0V8GASLight | RWD;
1989GMCG1500Rally STX4.3V6GASLight | RWD;
1989GMCG1500Vandura5.0V8GASLight | RWD;
1989GMCG1500Rally4.3V6GASLight | RWD;
1989GMCG1500Vandura4.3V6GASLight | RWD;
1989GMCG2500Rally5.7V8GASLight | RWD;
1989GMCG2500Rally5.0V8GASLight | RWD;
1989GMCG2500Rally6.2V8DIESELLight | RWD;
1989GMCG2500Rally STX5.0V8GASLight | RWD;
1989GMCG2500Rally STX5.7V8GASLight | RWD;
1989GMCG2500Rally4.3V6GASLight | RWD;
1989GMCG2500Rally STX4.3V6GASLight | RWD;
1989GMCG2500Vandura5.0V8GASLight | RWD;
1989GMCG2500Vandura6.2V8DIESELLight | RWD;
1989GMCG2500Rally STX6.2V8DIESELLight | RWD;
1989GMCG2500Vandura5.7V8GASLight | RWD;
1989GMCG2500Vandura4.3V6GASLight | RWD;
1989GMCG3500Rally STX5.7V8GASLight | RWD;
1989GMCG3500Rally7.4V8GASLight | RWD;
1989GMCG3500Vandura Special6.2V8DIESELLight | RWD;
1989GMCG3500Rally5.7V8GASLight | RWD;
1989GMCG3500Rally STX7.4V8GASLight | RWD;
1989GMCG3500Magnavan5.7V8GASLight | RWD;
1989GMCG3500Rally STX6.2V8DIESELLight | RWD;
1989GMCG3500Vandura6.2V8DIESELLight | RWD;
1989GMCG3500Rally6.2V8DIESELLight | RWD;
1989GMCG3500Vandura Special4.3V6GASLight | RWD;
1989GMCG3500Vandura5.7V8GASLight | RWD;
1989GMCG3500Rally Camper Special6.2V8DIESELLight | RWD;
1989GMCG3500Magnavan6.2V8DIESELLight | RWD;
1989GMCG3500Vandura4.3V6GASLight | RWD;
1989GMCG3500Vandura Special7.4V8GASLight | RWD;
1989GMCG3500Magnavan7.4V8GASLight | RWD;
1989GMCG3500Vandura7.4V8GASLight | RWD;
1989GMCG3500Rally Camper Special5.7V8GASLight | RWD;
1989GMCG3500Rally Camper Special7.4V8GASLight | RWD;
1989GMCG3500Vandura Special5.7V8GASLight | RWD;
1989GMCJimmyBase5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989GMCJimmySierra Classic5.7V8GAS2 Term; Light; w/ 1/4 Inch Thread | 4WD;
1989GMCK1500Sierra SLX5.0V8GAS2 Term; Light | 4WD;
1989GMCK1500Sierra SLX4.3V6GAS2 Term; Light | 4WD;
1989GMCK1500Sierra5.0V8GAS2 Term; Light | 4WD;
1989GMCK1500Sierra5.7V8GAS2 Term; Light | 4WD;
Specifications
Connector GenderFemale
Terminal GenderMale
Terminal Quantity2
Terminal TypePin
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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