AMCC Turbo Wastegate Actuator Compatible with Mercedes-Benz 2011-2023 M274 CLS C-Class E-Class GLC SLC-Class X218 C218 S205 C205 W213 A207 C207 C238 C253 R172 Replaces:2740903480 Replaces part number:2740904080 2740904380 , 2740903580 , 2740903480 , 2740903280 , 2740903180,A2740903580，A2740903480，A2740903280，A2740903180，A2740902380,A2740901980，A2740901680 [Enhance Reliability] AMCC Turbo Actuator uses an electronic control system, which can more accurately control the output of the turbocharger, thereby reducing the risk of mechanical damage. This makes the vehicle more reliable and requires less maintenance [Improve Engine Performance] Automatically adjust the output of the turbocharger, thereby improving the power and performance of the car. This helps to improve acceleration performance, driving stability and fuel efficiency [FITMENT]Compatible with Mercedes Benz Models with 1.4 Liter four-cylinder engine, including 2015-2020 C300, 2016-2020 GLC300, 2017-2019 E300, 2017-2020 SLC300, 2016-2018 C350e, Please verify your own fitment before purchasing AMCC products are guaranteed for one year after sale，100% inspection and testing prior to shipment