Features: 1. Monitoring Function: The TPMS is installed on the car tire to monitor the air pressure and temperature of the tire, ensuring safe driving. 2. OE Number: The part numbers for reference are 56029398AB, 68241067AB. Please confirm whether it is consistent with the OE you need before buying to avoid unnecessary return. 3. Accurate Measure: The pressure sensor can precisely measure the tire air pressure to prevent excessive tire wear and damage during driving. 4. Safe Driving: The monitoring sensor can ensure the safety while driving, avoiding potential tire blowouts or air leaks, and provide safety for drivers and passengers. 5. Perfect Fitness: The pressure monitor uses advanced technology design to match all specifications of the original part and fits the original car perfectly. Specification: Item Type: Tire Pressure Sensor Material: Plastic, Alloy Size: Approx. 7 x 6 x 2cm / 2.8 x 2.4 x 0.8in OE: 56029398AB, 68241067AB Battery Type: Button Cell (Included) Battery Model: CR2032 Battery Capacity: 220mAh Note: 1. Please double check the part number of your item; matching information is for reference only. 2. If you are unsure of the item, please before purchasing to avoid unnecessary returns.