1Applicable Model: Boot lid tailgate switch is replacement for 2 Serious Active Touer F45. Please confirm whether your model is applicable before buying. 2OE Number: The part numbers of reference are 51244866141, 51247463161, 51247368752, and 51247240829, please confirm whether it is consistent with the OE you need. 3Easy to Install: The tailgate release switch is strictly made to match the fit and performance of the original switch, direct replacement for the old or broken one. 4Stable Performance: Rear liftgate handle switch will help your vehicle rear door handle restore normal operation, solve the trunk cannot open, latch, lock or remotely unlock latch and other issues. 5Durable Construction: The heavy duty trunk release switch is carefully made of reliable Abs material to make sure stable performance and long service life.