MERCEDES A-CLASS 1.7 A170 CDI ECU (TRANSMISSION) - Part No: A0245454932 / 5WK33049

Trade Price: £195.00 (Excludes VAT @ 20%)
  • Return Shipping: £8.90 | See all details
  • Turn Around: 2-3 working days
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  • To get this price you will need to send us your faulty unit which we will rebuild and send back to you with a lifetime warranty | Full details
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Part Numbers:
VM No: A0245454932 / A 024 545 49 32

OEM No: 5WK33049 / 5WK3 3049

Vehicle Details:
Make: MERCEDES, Model: A-CLASS, Engine Size: 1.7 , Spec: A170 CDI, Year: 1998 - 2001

Common Faults:
Mercedes A-Class A170 transmission / gearbox ECU malfunction will cause the F warning message to appear and cause running issues such as sticking in gear, poor or failure to select gear, forced limp home mode and even non-starting. Scanning the vehicle with diagnostics will uncover a range of fault codes including: P1840 - valve Y3/7Y1 pulse width modulated solenoid valve 1/4 fault, 2123 Y3/7Y5 Pulse width modulated solenoid valve shift pressure is defective, P1858 - 2227 - starter contact defective and 2531 - shift valve 1/4 or 2/5 jammed in push position shift valve pressure too high. Our comprehensive test and rebuild comes with an unlimited mile Lifetime Warranty.

If I purchase this will it cure my fault?
Lifetime Warranty*, unlimited mileage


Customer reviews for this product

Used our products or services — Write a review

servicc servicc 5/5

fantastic service

Service Service 5/5

Super service and speed of repair many thanks

Excellent Service Excellent Service 5/5

I was told by many people that fault with our Automatic transmission couldnt be repaired. I found ECU testing on line, removed the Transmission valve chest, sent to ECU testing, part was returned repaired with notes on fitting. I couldnt have asked for any better service. Thanks

Repair ECU Module Repair ECU Module 5/5

Repair performed quickly (max8 days) Price correct repair

perfect !!!! perfect !!!! 5/5

I recommend strongly this company, it is very professional, I had a very good communication and the deadline of repair was very fast, I recommend well evidement the use of the servicesdepartments of ECU Testing Thanks

Top Marks Top Marks 5/5

Sent in my Valve Chest & Transmission ECU for testing. Very good updates from the time my parts were received until the problem was fixed. Car changes gear as it should now, so very pleased.

A160 automatic transmission ECU A160 automatic transmission ECU 5/5

Great job like always, professionals!

Product Code:ETM454932