Mercedes-Benz AC Climate / Temp Control Unit Wiring Connector Set
This page covers one exact OEM part number. Every unit we stocked has sold.
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:
Other Climate Control Wire / Wiring Harness / Climate / Temp Control Unit / Other / Misc Wire / Wiring Harness that may fit your vehicle
4-PIN Temp Sensor Wiring Connector / Pigtail
$17.49
Fits 2003–2019 Mercedes-Benz
OEM: 2045409806
ABS / Speed Sensor Wiring Harness
$15.99
Fits 2010–2016 Mercedes-Benz
OEM: 2125402505
ABS Sensor Wiring Connector
$10.49
Fits 2001–2016 Mercedes-Benz
OEM: 0395453028
Adaptive Cruise / Lane Assist Module Wiring Connector Pigtail Set
$14.99
Fits 2008–2017 Mercedes-Benz
Air Compressor Valve Wiring Harness / Pigtail
$16.99
Fits 2010–2016 Mercedes-Benz
Brake Pad Wear Indicator Sensor / Wiring Harness
$56.49
Fits 2010–2016 Mercedes-Benz
OEM: 2125401705
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | C250, C300, C350, C63 AMG, CLS400, CLS550, CLS63 AMG, CLS63 AMG S, GLK250, GLK350 |
| Fits Vehicle Make | Mercedes-Benz |
| Compatible OEM Part No | 204-900-09-15, 204-900-12-07, 204-900-40-03, 204-900-45-12, 204-900-60-05, 204900771580, 204-830-32-90, 204-900-68-08 |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 36 vehicle configurations across 1 make, 2012-2018.
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 36 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | |
| 2012 | Mercedes-Benz | C300 | Sedan | 3.0L V6 | |
| 2012 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | |
| 2012 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | |
| 2012 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | |
| 2013 | Mercedes-Benz | C300 | Sedan | 3.5L V6 | |
| 2013 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | |
| 2013 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | |
| 2013 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | GLK250 | SUV | 2.1L l4 Diesel Turbo | |
| 2013 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | |
| 2014 | Mercedes-Benz | C250 | Sedan | 1.8L l4 Turbo | |
| 2014 | Mercedes-Benz | C300 | Sedan | 3.5L V6 | |
| 2014 | Mercedes-Benz | C350 | Sedan | 3.5L V6 | |
| 2014 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | |
| 2014 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | CLS63 AMG | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GLK250 | SUV | 2.1L l4 Diesel Turbo | |
| 2014 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | |
| 2015 | Mercedes-Benz | CLS400 | Sedan | 3.0L V6 Turbo | |
| 2015 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2015 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GLK250 | SUV | 2.1L l4 Diesel Turbo | |
| 2015 | Mercedes-Benz | GLK350 | SUV | 3.5L V6 | |
| 2016 | Mercedes-Benz | CLS400 | Sedan | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | CLS400 | Sedan | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2017 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | CLS550 | Sedan | 4.7L V8 Turbo | |
| 2018 | Mercedes-Benz | CLS63 AMG S | Sedan | 5.5L V8 Turbo |