Throttle Body Housing

The Bosch throttle body housing (part number 1131410125) is an OE quality replacement part, made in Germany, designed to ensure smooth engine operation. This critical component within the fuel injection system regulates the amount of air entering the engine based on accelerator pedal input, directly influencing engine power and efficiency by managing the air-fuel mixture. Symptoms of a failing throttle body can include poor acceleration or hesitation, rough idle, stalling, and the illumination of the check engine light due to issues with the throttle position sensor or airflow. Bosch, a leading global supplier of automotive components, manufactures this part to OEM specifications. It is a direct replacement for various Mercedes-Benz models including E350, C300, ML350, SL500, C230, GLK350, S500, C280, E55 AMG, and E500, among others, spanning model years from the early 2000s up to 2012. A gasket (part number 2721410980) is also required and sold separately.