More info
BMW 3.0 150kW/204HP engine has electronically actuated swirl flaps. In case of failure of this actuator, engine runs in reduced power mode (limp home). Pierburg made OEM actuator is expensive, as the dealer only sells it together with intake manifold. In addition, some owners remove the flaps to prevent engine damage - this is a well known issue.
This emulator is plug and play type- no additional setup is required.
Typical fault codes are:
4152 DDE: swirl flaps, activation
410c DDE: swirl-flap actuator
4857 DDE: swirl-flap actuator
4867 DDE: swirl-flap actuator
in german language:
4152 Drallklappensteller, Ansteuerung
410C Drallklappensteller
4857 Drallklappensteller
4867 Drallklappensteller
After connection the fault codes can be erased and there will be no "limp home" mode again.
Affected models:
E46 330d/330Cd/330xd
E83 X3 3.0d
This auction is for emulator only - first picture shows an oem part that the emulator replaces. Free worldwide shipping by priority airmail. We accept paypal.
for video demonstration please search in youtube for "bmw e46 swirl flap emulator".