Zcargel Power Window Regulator without Motor, Front Left Driver Side Window Lift Assembly, Durable Metal + ABS Construction, for BMW Z4 2003-2008, OE 51337198909

Restore smooth window operation with this Power Window Regulator without Motor, designed for the front left driver side for BMW Z4 2003-2008. Over time, factory regulators can wear out, causing issues such as sticking, uneven movement, or complete failure of the window system. This replacement part is engineered to match OE specifications, ensuring seamless performance and reliable operation.

Built to directly replace OE reference number 51337198909, this regulator provides compatibility with a wide range of Z4 models. It supports 2003-2005 for BMW Z4 submodels 2.5i and 3.0i as well as 2006-2008 for BMW Z4 submodels including Coupe 3.0si, M Coupe, M Roadster, Roadster 3.0i, and Roadster 3.0si. This broad compatibility ensures drivers can restore proper window functionality without concerns of mismatch or improper fit.

Crafted from a combination of strong ABS plastic and durable metal components, the regulator is designed for long-lasting use. The high-strength materials resist bending, wear, and deformation under frequent window operation. Precision rollers and gears ensure the glass moves smoothly along its track, while the quality design reduces unwanted vibration and noise. The result is a more stable and quiet driving environment.

Functionally, this window regulator is designed for advanced torque and speed balance, ensuring consistent lifting power. It is engineered to match the mounting points and geometry of the original factory part, which means installation is straightforward. For drivers experiencing issues such as window sticking, misalignment, or failure to move, this regulator provides a cost-effective solution to restore performance.

Please note, this is a window regulator only and does not include the motor. For vehicles requiring motor replacement, a separate purchase is necessary. Professional installation is recommended to guarantee proper alignment and secure fitting.

By replacing a worn or damaged regulator, you not only restore window operation but also preserve the comfort, convenience, and safety of your driving experience. This part is especially essential for convertible and coupe models where smooth window operation contributes to a better seal and reduced wind noise.

Package Includes:
1 x Power Window Regulator without Motor

Specifications:
Product Name: Power Window Regulator
Material: ABS Plastic + Metal
Color: Black / Silver
Placement on Vehicle: Front, Left, Driver Side
OE Part Number: 51337198909
Notice: Regulator only, motor not included
Compatibility: for BMW Z4 2003-2008 (2.5i, 3.0i, Coupe 3.0si, M Coupe, M Roadster, Roadster 3.0i, Roadster 3.0si)