Mercedes-Benz Mercedes 9G-Tronic Mechatronic Repair & Rebuild Service

Post us your own 9-speed automatic mechatronic unit. We rebuild and repair it, bench test it and send it back.

Which Mercedes-Benz Models This Covers

Mercedes-Benz C-Class (W205, W206), E-Class (W213, W214), S-Class (W222, W223), CLS (C257), GLC (X253), GLE (W166, W167), GLS (X166, X167), G-Class (W463), V-Class (W447) and other models fitted with the 9G-Tronic automatic.

Not sure your car is covered? Send us your registration or the part number printed on your unit and we will confirm before you post anything.

Symptoms This Service Suits

• Limp mode or restricted gears
• Harsh or delayed shifts
• No drive or no reverse
• Transmission malfunction message
• Fault codes such as P073E00 and P07B700

What You Get

This is a rebuild and repair service on your own unit, not a replacement or exchange unit. Your mechatronic is fully tested, rebuilt and remanufactured on both the valve body side and the electronics side, then bench tested before it is posted back to you. Your unit keeps its identity, so no dealer coding is needed on refit. We recommend a fresh transmission oil and filter change when it goes back in.

How It Works

1. 1Order this service
2. 2Remove the mechatronic unit and pack it securely
3. 3Post it to us:
   The Vehicle CheckOffice 13, 25 Mollison Avenue, Enfield, EN3 7NJ
4. 4We test, rebuild, remanufacture and bench test your unit
5. 5Your unit comes back by tracked delivery, ready to refit

Manufacturer and gearbox names are used for compatibility reference only. The Vehicle Check is an independent repair specialist.