2015-2021 Mercedes-Benz Door Panel / Window Regulator Assembly Left, Rear 2057307904

OEM Part #: 205-730-79-04 (2057307904)

$48.49
Side: Left, Rear Used
Donor2021 Mercedes-Benz C63 AMG · 4.0L
SKU: 561568 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Door Panel / Window Regulator Assembly 2057307904 — Used (SKU 561568)
Genuine OEM Used SKU: 561568 Donor Vehicle: 2021 Mercedes-Benz C63 AMG · 4.0L 2 photos
$48.49
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

Used Mercedes-Benz Left Rear Door Panel / Window Regulator Assembly, OEM part number 2057307904. This genuine used part also replaces 2057300179 and 2057307901. It is the complete assembly for the left rear door, combining the interior trim panel with the integrated window regulator mechanism. When the regulator fails, the window may stick, move slowly, or refuse to close fully. This unit is removed from a donor vehicle and ready for installation.

Specifications

Specifications for Door Panel / Window Regulator Assembly 2057307904
Fits Vehicle ModelC300, C350e, C400, C43 AMG, C450 AMG, C63 AMG, C63 AMG S
Fits Vehicle MakeMercedes-Benz
OEM Part No205-730-79-04 (2057307904)
Compatible OEM Part No 205-730-01-79, 205-730-79-01
SideLeft, Rear
CategoryDoor Parts

Compatible Vehicles

Fits 37 vehicle configurations across 1 make, 2015-2021.

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.

Mercedes-Benz

  • C300 2015-2021 · 13 variants 7 with notes
  • C350e 2016-2018 · 3 variants 3 with notes
  • C400 2015 1 with note
  • C43 AMG 2017-2021 · 5 variants 4 with notes
  • C450 AMG 2016 1 with note
  • C63 AMG 2015-2021 · 7 variants 6 with notes
  • C63 AMG S 2015-2021 · 7 variants 7 with notes
View all 37 vehicle configurations 29 with fitment notes
Full vehicle fitment list for Door Panel / Window Regulator Assembly 2057307904
Year Make Model Trim Engine Note
2015 Mercedes-Benz C63 AMG Sedan 6.3L V8
2017 Mercedes-Benz C300 Coupe 2.0L l4 Turbo
2017 Mercedes-Benz C300 Convertible 2.0L l4 Turbo
2019 Mercedes-Benz C300 Coupe 2.0L l4 Turbo
2019 Mercedes-Benz C300 Convertible 2.0L l4 Turbo
2018 Mercedes-Benz C300 Coupe 2.0L l4 Turbo
2018 Mercedes-Benz C300 Convertible 2.0L l4 Turbo
2018 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2019 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2019 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2020 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2020 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2020 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2021 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2017 Mercedes-Benz C350e Sedan 2.0L l4 Turbo Power Operated
2018 Mercedes-Benz C43 AMG Sedan 3.0L V6 Turbo
2021 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2021 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2017 Mercedes-Benz C43 AMG Sedan 3.0L V6 Turbo Power Operated
2019 Mercedes-Benz C43 AMG Sedan 3.0L V6 Turbo Power Operated
2019 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2018 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2021 Mercedes-Benz C43 AMG Sedan 3.0L V6 Turbo Power Operated
2018 Mercedes-Benz C350e Sedan 2.0L l4 Turbo Power Operated
2015 Mercedes-Benz C400 Sedan 3.0L V6 Turbo Power Operated
2015 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2016 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2016 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2016 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2020 Mercedes-Benz C43 AMG Sedan 3.0L V6 Turbo Power Operated
2016 Mercedes-Benz C450 AMG Sedan 3.0L V6 Turbo Power Operated
2017 Mercedes-Benz C63 AMG Sedan 4.0L V8 Turbo Power Operated
2017 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated
2016 Mercedes-Benz C350e Sedan 2.0L l4 Turbo Power Operated
2017 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2018 Mercedes-Benz C300 Sedan 2.0L l4 Turbo Power Operated
2015 Mercedes-Benz C63 AMG S Sedan 4.0L V8 Turbo Power Operated

Ask a parts specialist

Asking about: Door Panel / Window Regulator Assembly 2057307904 · OEM #2057307904