Good Maintenance Practices:
- Change the engine oil at required intervals.
- Keep engine coolant level full to help prevent overheating of the engine.
OE
OE
GM Genuine Parts Engine Oil Pressure Sensor
GM Part #25202591
ACDelco Part #25202591
About this product
GM Genuine Parts Engine Oil Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors provide electrical oil pressure signals to the engine control module. They measure the oil pressure in your vehicle's engine and are designed to alert you through the oil pressure gauge or warning lamp if the oil pressure falls below recommended levels. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Designed to alert the vehicle operator to oil related malfunctions
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Connector ColorBlack
Connector ShapeOval
Terminal Quantity3
Body MaterialAluminum
ClassificationOE
Connector Quantity1
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade Pin
Grade TypeStandard Replacement
Connector ColorBlack
Terminal Quantity3
ClassificationOE
Connector GenderFemale
Terminal TypeBlade Pin
Connector ShapeOval
Body MaterialAluminum
Connector Quantity1
Terminal GenderMale
Grade TypeStandard Replacement
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Good Maintenance Practices:
- Change the engine oil at required intervals.
- Keep engine coolant level full to help prevent overheating of the engine.
Frequently Asked Questions
No. To determine the correct type and weight of oil for your vehicle, consult the Vehicle Owner's manual or an expert technician.
Yes. It is recommended to change your vehicle's oil filter at every oil change.
No. Pressure sensors vary by engine design and whether your vehicle has an oil gauge or indicator light.