Rear Left Electric Window Regulator (No Motor) for BMW X3 E83 2004-2010

PRODUCT OVERVIEW

This rear left electric window regulator is a high-quality aftermarket replacement designed for BMW X3 E83 models built between 01/2004 and 08/2010. It restores smooth and reliable window operation on the rear passenger side. Motor is not included.

KEY FEATURES

• Electric window regulator assembly
• Placement: Rear left (rear passenger side)
• Supplied without motor (regulator only)
• High quality aftermarket construction
• Brand new part, supplied as 1 piece
• 1-year warranty on part only

SPECIFICATIONS

• Product type: Window regulator
• Operating mode: Electric
• Placement on vehicle: Rear left (rear passenger side)
• Motor: Not included
• OE reference number: 51353413189
• MPN/Item No.: 100173D
• Condition: Brand new
• Quantity supplied: 1 piece

FITMENT

• BMW X3 E83 01/2004 - 08/2010

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

ANTI-PINCH FUNCTION RESET (MOTOR NOT INCLUDED)

If used with a motor that has an anti-pinch (one-touch) function, the system may need to be reset after installation.

• Install the motor and connect it to the one-touch window switch before testing.
• If the window drops after reaching the top position, perform the reset steps below.

Reset procedure:

• Step 1: Pull the window switch briefly so the window moves 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 switch briefly so the window moves 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 confirm it no longer drops down.

If the window still drops after reaching the top, repeat the reset procedure until successful.

IMPORTANT NOTES

• Part is intended for repair and replacement purposes only.
• Colour/finish may vary slightly due to screen settings and lighting.
• Images shown are of the actual product supplied; use them to match your original part.
• For best results and to maintain warranty, professional installation by a qualified mechanic is recommended.