TechPro BM1550105 Window Regulator - Rear Left

BMW 318i Rear Left Window Regulator

Restore smooth rear window operation on your BMW 318i with this TechPro window regulator. Built for factory-style precision and a clean OE appearance, it is made to install without modifications while supporting reliable, long-term performance.

Key Features

• Factory-style fit for accurate alignment and a seamless appearance
• Constructed from high-quality materials for durability and consistent operation
• Quick, straightforward installation with no modifications required
• Helps restore the original look of the door and window assembly
• Direct replacement for the rear left position on select BMW 318i models

Detailed Description

TechPro BM1550105 is a rear left window regulator for 1992-1999 BMW 318i applications. It is engineered to match factory-style mounting and appearance, making it a practical choice when replacing a worn or inoperative regulator on a BMW 318i. The part number BM1550105 is also referenced for OE-style replacement needs, and this unit cross-references OEM 51348119775 for the same application.

Compatible With 1992-1999 BMW 318i, rear left. This fitment coverage supports owners looking for a direct replacement window regulator for BMW 318i rear left door service across the listed model years.

Common Issues This Part Can Address

• Window glass that will not raise or lower properly
• Uneven or slow rear window movement
• Noise or binding during window operation
• Loss of factory appearance after regulator wear
• Failure caused by age-related component fatigue

Installation Notes and Tips

Install BM1550105 in the rear left door using the factory mounting points and verify smooth travel before reassembling the door panel. Because this regulator is made for a no-modification installation, it is suited to direct replacement service on the listed BMW 318i applications. Confirm vehicle year and rear left position before ordering.

Quality Assurance

TechPro builds this window regulator with high-quality materials and factory-style precision to support durable, lasting performance. The design focus is on accurate fitment, dependable operation, and an OE-like finished appearance for BMW 318i repair work.