THIS IS A REPAIR SERVICE TO YOUR ECM ECU. YOU MUST SEND YOUR ECM TO US, SO WE CAN REPAIR IT FOR YOU.  YOU ARE NOT BUYING A PART.  

THIS REPAIR IS FOR THE FOLLOWING: 

E85, Z4, ECU, ECM (2002 - 2005)

BMW SIEMENS VDO MS43 DME/ECU MISFIRE REPAIR SERVICE 

Often indicated by one or more of the following diagnostic trouble codes:
30BA - DME Digital Motor Electronics, Internal Failure
30BB - DME Digital Motor Electronics, Internal Failure
29D0 - Cylinder 4 Misfire
29D1 - Cylinder 5 Misfire
29D2 - Cylinder 6 Misfire
29CD - Cylinder 1 Misfire
29CE - Cylinder 2 Misfire
29CF - Cylinder 3 Misfire
29CC - Misfire Multiple Cylinders
238 - Cylinder 1 Misfire
239 - Cylinder 2 Misfire
240 - Cylinder 3 Misfire
241 - Cylinder 4 Misfire
242 - Cylinder 5 Misfire
243 - Cylinder 6 Misfire
2742 - Cylinder 1 Misfire Detected 
2743 - Cylinder 5 Misfire Detected 
2744 - Cylinder 3 Misfire Detected 
2745 - Cylinder 6 Misfire Detected 
2746 - Cylinder 2 Misfire Detected 
2747 - Cylinder 4 Misfire Detected 
274E - Random / Multiple Cylinder Misfire Detected 

Mail your unit to: 1525 MARLBOROUGH AVE. UNIT C RIVERSIDE CA 92507.  Along with your unit ship the following: Company check or money order.  If you paid online make sure you send a print out of your payment.  Year/ make / model.  Description of what is wrong with the unit.  Return shipping address Name and telephone number. 

THIS REPAIR COMES WITH A ONE YEAR WARRANTY.  WE ONLY SHIP TO CONTINENTAL UNITES STATES.We do not diagnose problems with your vehicle. We are not responsible for your misdiagnosis.
If  you have any questions you can call us at (951)-248-0403 Mon-Fri 9:00 am - 4:45 pm PST

                                                                                              DIGITAL AUTO TECHNOLOGY