【OE PART NUMBER】: 28103AG00A, 28103AG01C, 28103AG01B, 28103AJ00A 【FITMENT/COMPATIBILITY】: Fit for 2004-2013 Subaru B9 Tribeca, 2015-2017 Subaru Crosstrek, 2007-2019 Subaru Forester, 2007-2022 Subaru Impreza, 2008-2019 Subaru Impreza WRX, 2009-2019 Subaru Impreza WRX STI, 2003-2022 Subaru Legacy, 2004-2017 Subaru Outback, 2004-2018 Subaru Tribeca, 2013-2022 Subaru WRX, 2013-2019 Subaru XV, 2012-2017 Subaru XV Crosstrek (Detailed Application Below) 【PRE-PROGRAMMED】: Pre-programming DOES NOT mean that the sensor will automatically match your vehicle after installation. After replacing the sensor, you will need to perform a RE-LEARNING/PAIRING operation. This process may need a diagnostic scanner or activation tool 【OBDII RELEARN】: 1.OBDII connector is required. 2.Confirm TPMS sensors are properly installed. 3.Adjust tire pressures to placard value. 4.Activate TPMS tool on left front tire sidewall next to the valve stem. 5.Repeat for Rf/RR/LR tires. 6.Apply OBD connector to DLC. 7.Tern ignition to ON. 8.Press OK on TPMS Tool to transfer date to ECU. 9.Disconnect OBD connector from DLC. 10.Turn ignition to OFF then start the engine. 11.Drive for at least 5 minutes at 28 mph 【LONG SERVICE LIFE】: The tire pressure sensor has a high-performance Cr2032 battery and 900Kpa(130.53psi) chip. It can be made to last up to 5-8 years of normal usage and can work on -40°c— +125°c. We provide the 1 year guarantee for our products to better serve our customers 【PROFESSIONAL TEST】: All tire pressure sensors need to undergo strict quality control before leaving the factory, including durability tests, high and low temperature tests, environmental tests, motor performance tests, mechanical property tests, performance & noise tests, strength tests, etc. Guarantee each product is all-round quality inspected, and strictly monitoring the defective products The TPMS sensor can fit for 2004-2013 Subaru B9 Tribeca, 2015-2017 Subaru Crosstrek, 2007-2019 Subaru Forester, 2007-2022 Subaru Impreza, 2008-2019 Subaru Impreza WRX, 2009-2019 Subaru Impreza WRX STI, 2003-2022 Subaru Legacy, 2004-2017 Subaru Outback, 2004-2018 Subaru Tribeca, 2013-2022 Subaru WRX, 2013-2019 Subaru XV, 2012-2017 Subaru XV Crosstrek Replacing part numbers:28103AG00A,28103AG01C,28103AG01B,28103AJ00A