Front Left Electric Window Regulator (No Motor) for BMW X3 E83 04–10

PRODUCT OVERVIEW

This front left electric window regulator is a high-quality aftermarket replacement for the BMW X3 E83. It is supplied without the motor and is designed for reliable window operation and smooth lifting performance.

KEY FEATURES

• Electric window regulator assembly (no motor included)
• Position: Front left (front passenger side in RHD vehicles)
• Direct-fit replacement for the original regulator
• High-quality aftermarket construction
• Supplied as 1 piece

SPECIFICATIONS

• Product type: Window regulator
• Operating mode: Electric
• Placement on vehicle: Front left
• Motor: Not included
• OE reference: 51333402211
• MPN/Item No.: 100171
• Condition: Brand new
• Warranty: 1 year (part only)
• Quantity supplied: 1 piece

FITMENT

• BMW X3 E83 01/2004 – 08/2010

Always compare the part number and product images with your original window regulator to confirm compatibility before purchase.

INSTALLATION & ANTI-PINCH RESET NOTE

If your vehicle uses a window motor with an anti-pinch function, the motor must be installed and set correctly in the door. Do not test the motor before installation, as this can cause the anti-pinch function to fail and require resetting.

ANTI-PINCH RESET PROCEDURE (GENERAL GUIDE)

• Step 1: With the motor installed and connected, pull the window switch briefly to move the glass fully to the top.
• Step 2: Hold the one-touch switch in the up position for 3–5 seconds at the top.
• Step 3: Press the window switch briefly to move the glass fully to the bottom.
• Step 4: Hold the one-touch switch in the down position for 3–5 seconds at the bottom.
• Step 5: Pull the one-touch switch to raise the window to the top and confirm it no longer drops after reaching the upper stop.

If the window still drops after reaching the top, repeat the reset steps until the function is correctly set. For safety and correct operation, installation and setup should be carried out by a qualified automotive technician.

IMPORTANT NOTES

• This regulator is intended as a replacement part for repair purposes only.
• Product images are provided as a visual reference; minor appearance differences may occur.
• Professional installation is strongly recommended to maintain warranty coverage and ensure correct operation.