BMW Engine ECU, with Recode or Reset 

ECU Part Numbers:

SIEMENS 

1430844 - 1 430 844

5WK90329

DME MS42

Next Day Delivery!

12 Month Warranty!  

Free Technical Support! 

Free recode is included in the price, thus this ECU will be supplied pre-programmed with your car default settings (ABS, A/C, Cruise Control, etc), and immobiliser data, meaning it will be ready to Plug & Play, no need for key programming or trip to the dealers. 

For the free Recode you need to send your old ECU to us, once recoded (1-3 working days), the replacement ECU will be posted to you ready to Plug & Play. 

For more info about Free Recode option please visit our FAQ page.  

For ECU Test and Repairs please visit our ECU Repair Page.    

If you have any question please contact us.