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1989 GMC R2500
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
1989 GMC R2500

1989 GMC R2500 Oil Pressure Switches

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Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS154
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 1989 GMC R2500 Base 8 Cyl 7.4L
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1989 GMC R2500 Base 8 Cyl 5.7L
  • 1989 GMC R2500 Sierra Classic 8 Cyl 7.4L
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1989 GMC R2500 High Sierra 8 Cyl 7.4L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : RC50110003Product Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS126T
Guaranteed to Fit
$8.99
Vehicle Fitment
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1989 GMC R2500 Base 8 Cyl 5.7L
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L
Product Details
Warranty : 1-year or 12,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPO501101, PS155Product Fit : Direct Fit
Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS221T
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 1989 GMC R2500 Base 8 Cyl 7.4L Light
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L With 1/4 in. Thread, Light
  • 1989 GMC R2500 Base 8 Cyl 5.7L With 1/4 in. Thread, Light
  • 1989 GMC R2500 Sierra Classic 8 Cyl 7.4L Light
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L With 1/4 in. Thread, Light
  • 1989 GMC R2500 High Sierra 8 Cyl 7.4L Light
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS262
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 1989 GMC R2500 Sierra Classic 8 Cyl 7.4L
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1989 GMC R2500 Base 8 Cyl 7.4L
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1989 GMC R2500 Base 8 Cyl 5.7L
  • 1989 GMC R2500 High Sierra 8 Cyl 7.4L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPB501101, PS245Product Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS126
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1989 GMC R2500 Base 8 Cyl 5.7L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Terminal Gender : MaleReplaces OE Number : 10002798, 10012967, 25036001, 457874, D1811, SWG1702Recommended Use : OE ReplacementProduct Fit : Direct FitSeries : Standard OE ReplacementTerminal Type : BladeInterchange Part Number : REPO501101, PS155Terminal Quantity : 2Connector Quantity : 1Connector Gender : Male
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS221
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1989 GMC R2500 Base 8 Cyl 7.4L
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L With 1/4 Inch Thread
  • 1989 GMC R2500 Base 8 Cyl 5.7L With 1/4 Inch Thread
  • 1989 GMC R2500 Sierra Classic 8 Cyl 7.4L
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L With 1/4 Inch Thread
  • 1989 GMC R2500 High Sierra 8 Cyl 7.4L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPB501101, PS245Product Fit : Direct Fit
Oil Pressure Switch - Direct Fit, Sold individually
GPD®
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: GPD1815269
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 1989 GMC R2500 High Sierra 8 Cyl 6.2L with Light
  • 1989 GMC R2500 Base 8 Cyl 6.2L with Light
  • 1989 GMC R2500 Sierra Classic 8 Cyl 7.4L with Light
  • 1989 GMC R2500 Sierra Classic 8 Cyl 6.2L with Light
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L with Light
  • 1989 GMC R2500 Base 8 Cyl 7.4L with Light
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L with Light
  • 1989 GMC R2500 Base 8 Cyl 5.7L with Light
  • 1989 GMC R2500 High Sierra 8 Cyl 7.4L with Light
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Oil Pressure Switch - Direct Fit, Sold individually
GPD®
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: GPD1815303
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 1989 GMC R2500 Sierra Classic 8 Cyl 5.7L With 2 Blade Terminals; With Light; With 1/8in. Thread
  • 1989 GMC R2500 Base 8 Cyl 5.7L With 2 Blade Terminals; With Light; With 1/8in. Thread
  • 1989 GMC R2500 High Sierra 8 Cyl 5.7L With 2 Blade Terminals; With Light; With 1/8in. Thread
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 8 of 8 results

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Product Questions & Answers

Standard Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
$12.99
Q:Will this oil sender ps221 work on my 88 Chevrolet 5.7 with gauge?
Robert k.
A:BEST ANSWERHi Robert, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2647 Code: “A” Rocker Arm Actuator System Stuck On
P2647 Code: “A” Rocker Arm Actuator System Stuck OnYou can get more information that can help you understand codes like P2647 more fully in our technical discussion about VTEC.
P0521 Code: Engine Oil Pressure Sensor/Switch Range/Performance
P0521 Code: Engine Oil Pressure Sensor/Switch Range/PerformanceA vehicle’s oil pressure sensor is typically a three-wire sensor with 5 volts, a signal return ground, and a signal voltage that varies with engine oil pressure. The sensor’s job is to detect and report engine oil pressure to the PCM. The OBD-II code P0521 is triggered when the PCM
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit High
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit HighThe PCM monitors engine oil pressure with the help of the Engine Oil Pressure sensor. The P0523 code is typically logged when the PCM receives high readings from this sensor. This code belongs to a range of diagnostic trouble codes that refer to oil pressure problems. Related DTCs include P0520,
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit Low
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit LowThe pressure-sensing mechanism in the oil pressure switch is in direct contact with the oil gallery. This means that any changes in gallery oil pressure will produce an increase or decrease in the resistance of the oil pressure transducer.
Where Is the Oil Pressure Switch Located?
Where Is the Oil Pressure Switch Located?The oil pressure switch monitors the oil pressure and illuminates the warning light or the oil pressure indicator when the pressure falls below a certain threshold. It also notifies you when the pressure becomes too high. This typically only happens when the oil pump relief valve is stuck closed. Low
P0520 Code: Engine Oil Pressure Sensor/Switch “A” Circuit
P0520 Code: Engine Oil Pressure Sensor/Switch “A” CircuitInside the oil pressure switch is a pressure-sensing device that’s in direct contact with the oil flow. Oil pressure can either increase or decrease the sensor’s resistance and the PCM is capable of converting these changes into an accurate interpretation of the actual oil pressure.