2015-2019 Mercedes-Benz Door Wiring Harness Front, Right 2055409940
OEM Part #: 205-540-99-40 (2055409940)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.49
Side: Front, Right
Used
Donor2019 Mercedes-Benz GLC300 · 2.0L · 77k miles
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Genuine OEM Used
SKU: 644729
Donor Vehicle: 2019 Mercedes-Benz GLC300 · 2.0L · 77k miles
2 photos
$32.49
30-Day Returns
Genuine OEM Used
SKU: 678194
Donor Vehicle: 2019 Mercedes-Benz GLC300 · 2.0L · 66k miles
2 photos
$35.99
30-Day Returns
- Genuine OEM — real photos
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Used OEM Mercedes Door Wiring Harness, part 2055409940 — a genuine front right harness removed from a donor vehicle. This wiring assembly routes power and signals for door-mounted components like power windows, central locking, and mirror adjustments. It was originally fitted in Mercedes-Benz C-Class and GLC models with turbocharged four, six, and eight-cylinder engines (2.0L, 3.0L, 4.0L, and naturally aspirated 6.3L V8). A direct OEM replacement for the right front door.
Specifications
| Fits Vehicle Model | C300, C400, C450 AMG, C63 AMG, C63 AMG S, GLC300, GLC43 AMG, GLC63 AMG, GLC63 AMG S |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 205-540-99-40 (2055409940) |
| Side | Front, Right |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 40 vehicle configurations across 1 make, 2015-2019.
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 40 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2017 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLC43 AMG | SUV Coupe | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLC43 AMG | SUV | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | GLC300 | SUV | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | GLC300 | SUV Coupe | 2.0L l4 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2017 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2018 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2017 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2017 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2016 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2016 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2015 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2015 | Mercedes-Benz | C63 AMG | Sedan | 6.3L V8 | |
| 2015 | Mercedes-Benz | C400 | Sedan | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | C450 AMG | Sedan | 3.0L V6 Turbo | |
| 2018 | Mercedes-Benz | C300 | Coupe | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | C300 | Convertible | 2.0L l4 Turbo | |
| 2018 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2017 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2016 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo | |
| 2015 | Mercedes-Benz | C300 | Sedan | 2.0L l4 Turbo |