My Opel Zafira 1.8 ran well until normal engine temperature, then start to run on 3 cylinders. The ECU had several troublecodes, I cant name them all. After the diagnostic at the workshop I couldnt delete the last one of the troublecodes. I tryed everything,c hanging parts like new injectoron cyl 3 etc, costing me a little fortune. At last I deside to contacted Cartech on the web, After talking with them we agreed that I send over the ECU . When I got th ECU back from cartech, the car runned very smooth on all 4 cylinders. Should have sent the ECU directly to them, and saved myself alot of money, next time I do :) I am very pleased with the service I got from Cartech. Regards Ron

good product genuine parts

Smoothly products

After being told by the VW dealer the estimated cost for a new ECU, I was pleasantly surprised by what CarTech Electronics had to offer. Placed my order, received and installed the part and my Golf hasn't missed a beat since. Saved me thousands. Freight was quick and easy to track. I was amazed at the turn around time including freight to and from Australia. Can't speak highly enough of CarTech Electronics. Very happy customer. Highly recommended. David - Victoria, Australia

perfect service

A+ company they were able to get me a transmission computer 20 times less money than the dealer worked perfect when I received it. Fast Shipping also!

Thank you for all the support given, will definitely buy again, thanks.