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ACDelco 20925925 - Black Tire Pressure Monitoring System (TPMS) Sensor

GM Original Equipment


ACDelco GM Original Equipment Tire Pressure Monitoring Sensors (TPMS) are battery powered sensors located in the tire that monitor the vehicle’s tire pressure, and warn the driver when pressure falls more than 25% below the manufacturer’s recommendations (normally through a slow pressure loss). The sensor is connected with the valve stem, and by way of Radio Frequency (RF) technology, sends pressure updates to the vehicle’s on-board computer. Tire pressure is displayed on the vehicle’s Driver Information Center (DIC), or when low, a warning lamp might be illuminated to warn the driver. The U.S. Federal Regulations require that new cars and light trucks be equipped with TPMS starting in 2008. These original equipment tire pressure monitoring sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Availability: Call to check stock.
Shipping: 1 to 3 Day Delivery to Most Locations Within The Continental United States!
Pricing: $72.58


Black Tire Pressure Monitoring System (TPMS) Sensor

Warranty: 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

Features & Benefits:

  • Battery is made to last up to 10 years of normal use
  • Designed to communicate perfectly with your GM vehicle's TPMS Module
  • Enhance safety of your vehicle
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function


Q: Do I really need a tire pressure sensor?
A: Yes, you cannot always tell when a tire is either over or under-inflated by just looking at it. Not only is there a safety issue of driving on an under-inflated tire, but proper tire inflation helps with tire life.

Q: If the battery dies on my tire pressure sensor can I replace it?
A: No, once the battery dies the entire sensor must be replaced.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs of wear or damage for tire pressure monitoring system sensors include but are not limited to:
    • TPMS warning light illuminated
    • TPMS warning light flashing and then remains illuminated

Good Maintenance Practices

  • Make sure to get your tire pressure sensor checked if you ever get a flat tire. It is also important that tire valve components be replaced whenever a tire is removed from the wheel. This will restore proper sealing of the sensor and ensure the integrity of the TPMS sensor and valve.
  • Correctly functioning TPMS can help with:
    • Risk of hydroplaning
    • Braking distances
    • Tire life

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 20925925
  • 20925925
  • 707773683729
  • ACDelco
  • Call to check stock.
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W2.9000” x H1.0000” x L3.5000”
  • 1 to 3 Day Delivery to Most Locations Within The Continental United States!

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -