WAI 88940 Window Motor - Front Left

Overview

This WAI window motor is a new 12-volt power window motor for the front left door. It is built for direct-fit replacement and meets or exceeds OEM specifications for the listed BMW applications.

Key Features

• New power window motor with 12-volt operation
• Meets or exceeds OEM specifications for fit and performance
• Screw-mount design for straightforward installation
• 2-wire, 2-terminal electrical connection
• Window lift gear included
• WAI part number 88940

Detailed Description

WAI 88940 is a precision-engineered window motor made with high-grade materials to deliver consistent operation and proper fit. This front left window motor is listed for BMW 740i, BMW 740iL, and BMW 750iL applications, making it a focused replacement for vehicles that need a direct-fit power window motor. The included window lift gear supports a complete repair path for the window drive assembly. If you are replacing a worn BMW 740i window motor or servicing a BMW 750iL power window system, WAI 88940 provides the correct electrical and mounting configuration for the listed fitments.

Common Repair Issues

• Window glass does not move up or down
• Slow, weak, or intermittent window operation
• Motor noise without normal window movement
• Electrical failure in the power window circuit
• Worn internal drive components in the window regulator system

Installation Notes

Verify the front left position, 12-volt electrical setup, 2-wire/2-terminal connection, and screw-mount style before installation. This WAI 88940 window motor is a direct-fit replacement for the listed BMW 740i, BMW 740iL, and BMW 750iL applications. Mounting hardware is not included unless specifically stated in the product data.

Quality Assurance

WAI states that this new window motor meets or exceeds OEM manufacturing and performance specifications and is backed by a limited lifetime warranty.