Mercedes-Benz Door Seat Adjustment / Memory Switch Front, Left 1669053900

OEM Part #: 166-905-39-00 (1669053900)

$89.95
Side: Front, Left Used
Donor Vehicle2012 Mercedes-Benz ML350 · 3.0L
SKU: 738421 · 30-Day Returns
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Hours & directionsWolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.
Only 1 in stock — no guaranteed restock
Door Seat Adjustment / Memory Switch 1669053900 — Used (SKU 738421)
Genuine OEM Used SKU: 738421 Donor Vehicle: 2012 Mercedes-Benz ML350 · 3.0L 2 photos
$89.95
30-Day Returns
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Enhance the comfort and functionality of your Mercedes-Benz with this genuine OEM Door Seat Adjustment / Memory Switch, part number 1669053900. Positioned on the front left of the vehicle, this switch is essential for controlling seat adjustments and memory functions, providing seamless access to personalized seating positions. Designed for compatibility with various models including the GL-Class (2013-2016), ML-Class (2012-2015), G-Class (2001-2018), B-Class (2013-2019), and CLA-Class (2014-2019), this part addresses common issues like seat position failure or poor response from memory settings due to wear or damage. Made from authentic factory materials, this switch ensures reliable operation, integrating smoothly into your vehicle's electronic system.

Specifications

Specifications for Door Seat Adjustment / Memory Switch 1669053900
Fits Vehicle ModelCLA250, CLA45 AMG, G500, G55 AMG, G550, G550 4x4, G63 AMG, G65 AMG, GL350, GL450, GL550, GL63 AMG, GLS63 AMG, ML250, ML350, ML400, ML550, ML63 AMG
Fits Vehicle MakeMercedes-Benz
OEM Part No166-905-39-00 (1669053900)
SideFront, Left
CategorySeats

Compatible Vehicles

Fits 77 vehicle configurations across 1 make, 2002-2019.

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.

Mercedes-Benz

  • CLA250 2014-2019 · 6 variants
  • CLA45 AMG 2014-2019 · 6 variants
  • G500 2002-2008 · 7 variants
  • G55 AMG 2003-2004 · 2 variants
  • G550 2009-2018 · 10 variants 3 with notes
  • G550 4x4 2017-2018 · 2 variants 2 with notes
  • G63 AMG 2013-2018 · 6 variants
  • G65 AMG 2016-2018 · 3 variants 3 with notes
  • GL350 2013-2016 · 4 variants
  • GL450 2013-2016 · 4 variants
  • GL550 2013-2016 · 4 variants
  • GL63 AMG 2013-2016 · 4 variants
  • GLS63 AMG 2017-2019 · 3 variants
  • ML250 2015
  • ML350 2012-2015 · 7 variants
  • ML400 2015
  • ML550 2012-2014 · 3 variants
  • ML63 AMG 2012-2015 · 4 variants
View all 77 vehicle configurations — 8 with fitment notes
Full vehicle fitment list for Door Seat Adjustment / Memory Switch 1669053900
Year Make Model Trim Engine Note
2015 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2016 Mercedes-Benz GL450 SUV 3.0L V6 Turbo
2016 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2015 Mercedes-Benz GL450 SUV 3.0L V6 Turbo
2015 Mercedes-Benz ML400 SUV 3.0L V6 Turbo
2015 Mercedes-Benz ML350 SUV 3.5L V6
2015 Mercedes-Benz ML250 SUV 2.1L l4 Diesel Turbo
2015 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo
2014 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo
2013 Mercedes-Benz GL550 SUV 4.7L V8 Turbo
2013 Mercedes-Benz GL450 SUV 4.7L V8 Turbo
2013 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2012 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2012 Mercedes-Benz ML350 SUV 3.5L V6
2016 Mercedes-Benz GL550 SUV 4.7L V8 Turbo
2015 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo
2013 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo
2014 Mercedes-Benz ML350 SUV 3.5L V6
2015 Mercedes-Benz GL550 SUV 4.7L V8 Turbo
2014 Mercedes-Benz GL550 SUV 4.7L V8 Turbo
2014 Mercedes-Benz GL450 SUV 4.7L V8 Turbo
2014 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2014 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo
2014 Mercedes-Benz ML550 SUV 4.7L V8 Turbo
2014 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2012 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo
2013 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo
2013 Mercedes-Benz ML550 SUV 4.7L V8 Turbo
2013 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2013 Mercedes-Benz ML350 SUV 3.5L V6
2012 Mercedes-Benz ML550 SUV 4.7L V8 Turbo
2016 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo
2009 Mercedes-Benz G550 SUV 5.5L V8
2010 Mercedes-Benz G550 SUV 5.5L V8
2011 Mercedes-Benz G550 SUV 5.5L V8
2012 Mercedes-Benz G550 SUV 5.5L V8
2013 Mercedes-Benz G550 SUV 5.5L V8
2014 Mercedes-Benz G550 SUV 5.5L V8
2015 Mercedes-Benz G550 SUV 5.5L V8
2003 Mercedes-Benz G55 AMG SUV 5.5L V8
2004 Mercedes-Benz G55 AMG SUV 5.5L V8
2002 Mercedes-Benz G500 SUV 5.0L V8
2016 Mercedes-Benz G550 SUV 4.0L V8 Turbo From Chassis: X 204078 From Date: 31/10/2012
2013 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2014 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2015 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2016 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2017 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2018 Mercedes-Benz G63 AMG SUV 5.5L V8 Turbo
2017 Mercedes-Benz G550 SUV 4.0L V8 Turbo From Chassis: X 204078 From Date: 31/10/2012
2017 Mercedes-Benz G550 4x4 SUV 4.0L V8 Turbo From Chassis: X 204078 From Date: 31/10/2012
2018 Mercedes-Benz G550 SUV 4.0L V8 Turbo From Chassis: X 204078 From Date: 31/10/2012
2018 Mercedes-Benz G550 4x4 SUV 4.0L V8 Turbo From Chassis: X 204078 From Date: 31/10/2012
2016 Mercedes-Benz G65 AMG SUV 6.0L V12 Turbo From Chassis: X 204078 From Date: 31/10/2012
2017 Mercedes-Benz G65 AMG SUV 6.0L V12 Turbo From Chassis: X 204078 From Date: 31/10/2012
2018 Mercedes-Benz G65 AMG SUV 6.0L V12 Turbo From Chassis: X 204078 From Date: 31/10/2012
2019 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2004 Mercedes-Benz G500 SUV 5.0L V8
2017 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2018 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2019 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2014 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2015 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2016 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2017 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2018 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2019 Mercedes-Benz CLA45 AMG Sedan 2.0L l4 Turbo
2017 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2008 Mercedes-Benz G500 SUV 5.0L V8
2005 Mercedes-Benz G500 SUV 5.0L V8
2006 Mercedes-Benz G500 SUV 5.0L V8
2007 Mercedes-Benz G500 SUV 5.0L V8
2014 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2016 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2015 Mercedes-Benz CLA250 Sedan 2.0L l4 Turbo
2003 Mercedes-Benz G500 SUV 5.0L V8

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