Mercedes-Benz Seat Control Module Front, Left 2129005200
OEM Part #: 212-900-52-00 (2129005200)
This page covers one exact OEM part number. Every unit we stocked has sold.
Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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Mercedes-Benz Seat Control Module (front left) OEM 2129005200 — a used genuine part from a donor vehicle. This module controls power seat adjustments, memory settings, and lumbar support for the driver's seat. It must be coded to the vehicle's VIN by a qualified shop or dealer after installation. A common failure symptom is the seat becoming unresponsive or losing memory function.
Specifications
| Fits Vehicle Model | C250, C300, C350, C63 AMG, CLS400, CLS63 AMG, CLS63 AMG S, E350, E550, E63 AMG, GLK350 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 212-900-52-00 (2129005200) |
| Side | Front, Left |
Compatible Vehicles
Fits 78 vehicle configurations across 1 make, 2008-2017.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 78 vehicle configurations — 78 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2008 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2008 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2009 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2009 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2009 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | E350 | Coupe | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | E550 | Sedan | 5.5L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | E550 | Coupe | 5.5L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | E63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E350 | Convertible | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E350 | Coupe | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E350 | Sedan | 3.0L V6 Diesel Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E550 | Sedan | 5.5L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E550 | Coupe | 5.5L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | E63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E350 | Coupe | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E350 | Convertible | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E350 | Sedan | 3.0L V6 Diesel Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | E63 AMG | Wagon | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E350 | Coupe | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E350 | Convertible | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E350 | Sedan | 3.0L V6 Diesel Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E63 AMG | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | E63 AMG | Wagon | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2013 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E350 | Coupe | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E350 | Convertible | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2014 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | CLS400 | Sedan | 3.0L V6 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2015 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2016 | Mercedes-Benz | CLS400 | Sedan | 3.0L V6 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2016 | Mercedes-Benz | E350 | Sedan | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2016 | Mercedes-Benz | E350 | Wagon | 3.5L V6 | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2016 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2016 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2017 | Mercedes-Benz | E550 | Convertible | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2017 | Mercedes-Benz | E550 | Coupe | 4.7L V8 Turbo | PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |