0178 8688596



Berlin Steglitz

Mercedes A Class control unit repair A1661500179 A1661404600


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We offer a repair for the Mercedes engine control unit with part number: A1661500179.

Possible error messages:

– P0100 Control unit defective
– P0101 P0102 P0103 P0104 Mass air flow sensor defective
– P0601 P0605 Control unit defective
– P0170 – Mixture formation error
– The engine indicator light comes on
– Loss of power ( delayed throttle response )
– No communication with the control unit possible
– Problems with cold start

For other errors, please feel free to contact us

We are delighted that you have decided to have your appliance repaired or checked by us. You can simply and easily fill out our contact form.

If the repair is successful, return shipping is free of charge throughout Germany and we also accept cash on delivery payments. This means that you pay when the parcel is handed over. If you are not at home, you can conveniently collect the parcel from your post office and pay for it there. You can also pay by PayPal, bank transfer or cash on collection.

The processing time is currently 2 – 3 working days.


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