ACI 388099 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for BMW X5

The ACI Window Motor and Regulator Assembly (Part Number 388099) is designed to restore smooth power window operation in your BMW X5. This new power window motor assembly features a hardened steel gear for durability and meets or exceeds OEM standards for quality and fitment.

• Compatible with BMW X5 models requiring a power window motor and regulator assembly
• Includes both motor and regulator components in one unit
• Equipped with a hardened steel gear for enhanced strength and longevity
• New, not remanufactured, ensuring reliable performance
• Meets or exceeds original equipment manufacturer (OEM) specifications

Detailed Product Description

This ACI Window Assembly part number 388099 combines the window motor and regulator into a single power assembly designed specifically for BMW X5 vehicles. The hardened steel gear provides increased resistance to wear, ensuring consistent window operation over time. As a new component, it offers dependable functionality without the concerns sometimes associated with remanufactured parts. The assembly meets or exceeds OEM requirements, making it a suitable replacement for your vehicle’s original window motor and regulator.

The ACI Window Assembly product line focuses on delivering complete window system components that integrate motor and regulator functions. This approach simplifies installation and ensures compatibility with the vehicle’s electrical and mechanical systems, providing a direct fit for BMW X5 models.

Common Issues Addressed by This Window Motor Assembly

• Power window failure or slow window movement in BMW X5
• Grinding or unusual noises when operating the window
• Window stuck in the up or down position
• Intermittent window operation or motor burnout
• Worn or damaged window regulator components

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Carefully remove door panel to access the existing window motor and regulator assembly
• Verify part number 388099 matches the original component for proper fitment
• Handle the hardened steel gear carefully to avoid damage during installation
• Test window operation before reassembling the door panel to confirm correct installation

Quality Assurance and Warranty

The ACI Window Motor and Regulator Assembly 388099 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This new assembly undergoes quality checks to maintain consistent operation. Warranty coverage details should be confirmed with the parts provider or manufacturer.