Requires Diagnostic Tool Calibration The way your model matches: we recommend using OBD learning activation matching is the safest. The special matching instruments on the market are DOTON 508ts, 600Its, 808ts, 906ts all can be OBD activated matching. You can go to a large repair shop nearby which usually has this equipment. Select the model, then enter the special features inside, there are body modules, inside select the tire pressure module system learning to match, which shows the left front wheel learning, left rear wheel learning, right front wheel learning, right rear wheel learning, which tire position you need to learn click to select which, and then confirm the display fast deflation, the corresponding tire operation deflation, display phase matching can be completed. After matching to ensure success, please add air to the four wheels, the corresponding position to add air to have a change is successful, not change need to match again. Type:Tire Pressure Sensor Condition: Fitment:Direct Replacement Operating Frequency:433Mhz Manufacturer Part Number:3641100XKR02A Fitment:For Haval F5 F7 H6 H4 H7L GreatWall P8 VV5 VV6 VV7 2017-2020 Application: Simplified Relearn: OBDII required For Haval F5 (EU) 2018-01 - 2020-12(433Mhz) For Haval F7 (EU) 2018-01 - 2020-12(433Mhz) For Haval F7X (EU) 2019-04 - 2020-12(433Mhz) For Haval H2s (EU) 2016-01 - 2020(433Mhz) For Haval H4(EU) 2017-01 - 2019-12(433Mhz) For Haval H6 (EU) 2017-01 - 2019-12(433Mhz) For Haval H7L (EU) 2017-06 - 2019-07(433Mhz) For GreatWall P8(EU) 2017-08 - 2019-06(433Mhz) For GreatWall VV5(EU) 2017-01 - 2019-06(433Mhz) For GreatWall VV6(EU) 2018-01 - 2018-12(433Mhz) For GreatWall VV7(EU) 2017-01 - 2019-12(433Mhz) Color:Black Material:Metal+Plastic Pa