Front Left Power Window Regulator with Motor for Mercedes W163

PRODUCT OVERVIEW

This front left electric window regulator with motor is a high-quality aftermarket replacement designed for Mercedes-Benz M-Class W163 (09/1998–06/2005). It restores smooth, reliable power window operation on the front passenger side.

KEY FEATURES

• Complete window regulator assembly with motor
• Electric operation for front left (front passenger side)
• 2-pin motor connection
• Direct-fit replacement for OE reference 1637201146
• High-quality aftermarket construction
• Brand new unit, supplied as 1 piece
• Backed by 1-year manufacturer warranty (part only)

SPECIFICATIONS

• Product: Window regulator with motor
• Operating mode: Electric
• Placement on vehicle: Front left (front passenger side)
• Motor connector: 2 pins
• OE reference number: 1637201146
• Part type: High quality aftermarket
• Condition: Brand new
• MPN/Item No.: 100564
• Quantity supplied: 1 piece
• Warranty: 1 year (part only)

VEHICLE FITMENT

• Mercedes-Benz M-Class W163 09/1998–06/2005

Always compare the reference number and product images with your original part before purchasing.

ANTI-PINCH FUNCTION RESET (WHERE APPLICABLE)

Do not power-test the motor before installation, as this can affect the anti-pinch function. Install the regulator in the door, connect it to the one-touch window switch, and test operation. If the window drops after reaching the top, follow the reset steps below:

• Step 1: Pull the window switch briefly to move the glass slightly up to the top.
• Step 2: Hold the one-touch switch up for 3–5 seconds at the top position.
• Step 3: Press the window switch briefly to move the glass slightly down to the bottom.
• Step 4: Hold the one-touch switch down for 3–5 seconds at the bottom position.
• Step 5: Pull the one-touch switch to move the window fully up and check that it no longer drops.

If the window still drops after reaching the top, repeat the reset procedure until the anti-pinch function is correctly set.

INSTALLATION & WARRANTY NOTES

• Intended for use as a replacement repair part.
• Professional installation by a qualified automotive mechanic is recommended to maintain warranty coverage.
• Some regulators and motors may include tamper-evident seals; do not remove these unless instructed, as this may affect return eligibility.
• Product colour and finish may vary slightly from images due to lighting and screen settings.

Inspect the part and test window operation after installation to confirm correct fit and function.