The electronic throttle actuators on BMW’s S65 engine (as found in the E90, E92 and E93 M3) are prone to failure, causing reliability problems. These are BMW part number 13627838085.

Though the issue is widely regarded to be contributed to wear on the actuator gears, there is generally a deeper electronic issue that must be repaired and improved to ensure maximum reliability. Our rebuilt actuators not only feature uprated gears of the finest quality, but a rebuilt and improved electronics setup too, enabling us to offer these with lifetime warranty.

Priced per actuator – these should always be replaced in pairs. Available as a rebuild service, or as an exchange item when available, with a £300 refundable surcharge – this is refunded upon reciept of your original throttle actuators. When purchasing the rebuild service, please send your actuator(s) to the address found on our contact page for a quick, easy turnaround.

Two required per vehicle.