BDFHYK 315MHz TPMS Sensor for Chevy, GMC, Cadillac - OE15114379 15122618 8151226180

Q: How do I confirm this TPMS sensor fits my vehicle?
A: Match the listed Chevrolet, GMC, Cadillac, or GM truck/SUV application, 315MHz frequency, OE/interchange number, direct TPMS type, valve stem style, and relearn procedure before ordering.

Q: What frequency does this tire pressure sensor use?
A: This sensor set is for compatible vehicles that use a 315MHz direct TPMS system. It should not be used on a 433MHz application.

Q: Which OE numbers should I compare before ordering?
A: Compare 15114379, 15122618, and 8151226180 with the original sensor, service record, or parts reference before ordering.

Q: Does this sensor set fit Chevrolet Silverado, Tahoe, Suburban, Avalanche, or Colorado applications?
A: It is listed for selected Chevrolet applications shown in the fitment table. Confirm the year, 315MHz frequency, OE number, and relearn method before ordering.

Q: Does this sensor set fit GMC Sierra, Yukon, or Canyon applications?
A: It is listed for selected GMC applications shown in the fitment table. Confirm the OE number and frequency before ordering.

Q: Is this one sensor or a full set?
A: This product is a 4PCS TPMS sensor set for replacing four wheel sensors.

Q: Do I need to replace all four TPMS sensors at once?
A: You can replace one failed sensor if only one wheel sensor is faulty. Many owners replace all four when the sensors are the same age, batteries are weak, or wheels and tires are already being serviced.

Q: Does this TPMS sensor need programming?
A: Blank-sensor programming is not required for this application. Sensor activation and the vehicle relearn procedure may still be required after installation.

Q: Why is the TPMS light still on after replacing the sensor?
A: The relearn procedure may not be complete, tire pressure may still be incorrect, the vehicle may require a different frequency or OE reference, or another TPMS component may have a fault.

Q: What does a flashing TPMS light usually mean?
A: A flashing TPMS light can indicate a sensor communication issue, low sensor battery, relearn problem, or receiver/module issue. Check tire pressure first, then scan or relearn the TPMS system as needed.

Q: Can this sensor set fix missing tire pressure readings?
A: It can help when missing readings are caused by failed or non-communicating wheel sensors. Vehicle fitment, sensor activation, relearn completion, and receiver condition should also be checked.

Q: Can I install these sensors without removing the tires?
A: Most direct TPMS sensors are mounted inside the wheel at the valve stem, so tire dismounting and wheel balancing are usually required.

Q: Do I need a TPMS scan tool?
A: Many vehicles require a TPMS activation tool, scan tool, or OE relearn steps after installation. Check the service procedure for your vehicle before installing the sensors.

Q: Is this an original equipment sensor set?
A: No. This is a BDFHYK OE-style aftermarket replacement TPMS sensor set. Use the OE numbers and fitment details to confirm compatibility before ordering.