Selling Point Note1: Pls Use the vehicle fitment we've provided within the body of the listing to confirm vehicle fitment.If you can not make sure which item fit for your car,please send the VIN CODE to us confirm it before order. Note2: No sensor programming Required : The Tire Pressure Sensor is 100% new and come pre-programmed specifically for your make/model/year of vehicle,need activate them by scal tool or re-learning. Simplified Relearn : OBDII required Installation of TPMS is recommended to be performed only by trained professionals. Application: For Infiniti Q30(from 2015-12 to 2020-02) For Infiniti QX30(from 2016-04 to 2020-04) For Mercedes-Benz A-Class [S176](from 2012-07 to 2018-05) For Mercedes-Benz AMG GT [C190](from 2014-10 to 2020-06) For Mercedes-Benz C-Class [C205](from 2015-11 to 2020-06) For Mercedes-Benz C-Class Coupe [W205](from 2014-01 to 2020-06) For Mercedes-Benz CLA-Class [C117](from 2014-12 to 2019-04) For Mercedes-Benz CLS-Class [C218](from 2014-12 to 2017-12) For Mercedes-Benz E-Class [W212](from 2014-12 to 2016-01) For Mercedes-Benz EQC [N293](from 2019-05 to 2020-06) For Mercedes-Benz G-Class [G463/461](from 2014-03 to 2018-05) For Mercedes-Benz GLA-Class [X156](from 2014-12 to 2020-03) For Mercedes-Benz GLC [X253](from 2015-06 to 2020-06) For Mercedes-Benz GLC Coupe [C253](from 2016-07 to 2020-06) For Mercedes-Benz GLE [W166](from 2015-06 to 2018-11) For Mercedes-Benz GLE Coupe [C292](from 2015-04 to 2019-11) For Mercedes-Benz GLS [X166](from 2015-11 to 2019-05) For Mercedes-Benz ML-Class [W166](from 2013-01 to 2018-08) For Mercedes-Benz S-Class [W222](from 2013-07 to 2020-06) For Mercedes-Benz S-Class Coupe [C217](from 2014-04 to 2020-06) For Mercedes-Benz SL [R231](from 2014-06 to 2020-09) For Mercedes-Benz SLC [R172](from 2016-01 to 2020-06) For Mercedes-Benz SLK [R172](from 2014-12 to 2019-05) SPECIFICATION : Replace For Part Number:670002790 A0009050030 Battery Life: ABOUT 3 YEARS Operating Frequency: 433MHz PACKAGE CONTENT : NORMAL PACKET COMPREHENSIVE VEHICLE COVERAGE Installation Process 1. Loosen the tire: Remove the valve cap and core and deflate the tire. 2. Dismount the tire: Clamp the tire onto the tire changer, and adjust the valve at 1 o'clock relative to the tire separation head. Insert the tire tool and lift the tire bead onto the mounting head to discount the head. 3. Dismount the sensor: With a screwdriver remove the fastening screw and sensor from the Valve stem, then loosen the nut and remove the valve. 4. Mount sensor and valve: Slide the valve stem through the valve hole of the rim. Tighten the screw-nut with 4.0 Nm with the help of the positioning pin. Assemble the sensor body against the rim and tighten the screw. 5. Mount the tire: Place the tire on the rim, making sure that the valve faces the separation head at an angle of 180 degrees. Mount the tire over the rim.