TPMS Sensor Replacement Cost: Parts, Labor & Average Price

A TPMS sensor, often just called a tire sensor, sits inside each wheel and reports tire pressure to the car's computer. When pressure drops below a set threshold, the yellow horseshoe-shaped warning light comes on. Federal safety rules from NHTSA require a tire pressure monitoring system on new passenger vehicles, so nearly every car on the road today has one.

Sensors fail for a few common reasons. The built-in battery runs down, the valve stem corrodes, or the sensor is damaged when a tire is mounted or the wheel hits a curb. Because the sensor is inside the tire, replacing one means dismounting the tire, which is why labor is part of every quote. Prices on this page were checked on Oct 11, 2026.

Most vehicles use direct TPMS, with a battery-powered sensor in each wheel. That is the system this page covers. Some cars use indirect TPMS instead, which has no sensors in the wheels. It watches wheel speed through the anti-lock brake system and flags a tire that spins faster than the others, a sign that it has lost air.

If your car uses an indirect system, there is no sensor to replace. A TPMS warning on those cars usually means low pressure, or that the system needs to be reset after the tires were inflated or rotated. Your owner's manual will say which system you have.

Sensor prices depend on the brand and on whether you buy the OEM sensor or an aftermarket one.

• OEM sensors come from the vehicle maker's supplier and match the original exactly. They are usually priced at the higher end.
• Programmable aftermarket sensors are blank units that a shop programs to match your vehicle with a TPMS tool. Brands like Schrader and Autel sell these, and they cover many makes with a single part number.
• Pre-programmed aftermarket sensors are ready to install for a specific vehicle and are often the budget option.

Both aftermarket types work on most cars, but quality varies. Check that the sensor is listed for your exact make, model, and year, since frequency and protocol differ between vehicles.

Replacing a sensor means breaking the tire bead, removing the tire from the rim, swapping the sensor, remounting, and rebalancing the wheel. After that, the new sensor has to be registered with the car.

Tire shops, dealers, and general repair shops all do this work. Mobile tire services will also come to you, and in some areas their pricing is competitive with a shop visit.

The cheapest time to replace a sensor is when the tire is already off the wheel, such as during a new tire purchase. Since the mounting and balancing are already being done, the extra labor for a sensor swap is usually smaller than on a separate visit.

After installation, the car has to learn the new sensor's ID. Depending on the vehicle, this happens in one of three ways:

1. Automatic relearn. The car finds the new sensor on its own after a short drive.
2. Stationary relearn. A technician triggers each sensor in a set order using a TPMS tool or a button sequence in the car.
3. OBD relearn. The new sensor IDs are written to the car's computer through the diagnostic port with a scan tool.

Ask whether the quoted price includes programming and relearn. If it does not, the TPMS light may stay on after the new sensor goes in.

If one sensor failed because of physical damage, such as a broken valve stem, replacing only that sensor makes sense. If it failed because the battery died, the other sensors are probably the same age, and their batteries may be close behind.

On most sensors the battery is sealed inside and cannot be replaced on its own. Some drivers choose to replace all four sensors when they buy new tires, so they do not pay for separate tire dismounts later. Others replace sensors one at a time as they fail. Both approaches are reasonable; it depends on your budget and how long you plan to keep the car.

Whenever a sensor is serviced, the shop should also replace the valve core, cap, and seal, often sold as a service kit. Corroded valve stems are a common cause of slow leaks.

The two sources below quote different ranges for a single sensor.

One source may assume an aftermarket sensor at an independent tire shop, while the other may include OEM sensors, dealer labor, and programming fees. Luxury and European vehicles may use pricier sensors. Where you live also affects labor rates. When you compare quotes, confirm each one covers the sensor, mounting and balancing, the valve service kit, and the relearn.

A failed sensor does not affect how the car drives, but it does mean you lose the warning that a tire is low. Underinflated tires wear unevenly, handle worse, and can overheat and fail at highway speed. If the light is on because a sensor failed, check the pressure in all four tires with a manual gauge regularly until it is fixed.

A flashing TPMS light that then stays on usually signals a system fault, such as a dead sensor. A steady light usually means low pressure. Check the tires first before assuming a sensor is bad.