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The Window Regulator (Window Lift Regulator, OE Number: 30784576) is a key mechanical component for window operation, exclusively designed for Volvo XC90 models produced between 2003–2016. As an OE-grade part, it is installed inside a specific door panel (e.g., front left/right, rear left/right—door position needs confirmation via VIN) and works with the window motor to drive the window glass up and down. Its core role is to ensure smooth, stable, and precise movement of the window, while keeping the glass securely positioned when open or closed.
Crafted from durable, high-performance materials—including corrosion-resistant steel guide rails (for structural stability), wear-resistant plastic pulleys (to reduce movement friction), and strong cables or gears (depending on the mechanical structure)—this window regulator withstands long-term use and door-internal environments: temperature changes, minor vibrations, and occasional exposure to dust or moisture. It strictly follows Volvo’s dimensional and performance standards, ensuring the window glass aligns perfectly with the door frame (to prevent air leaks, water seepage, or wind noise) and operates without jamming or uneven movement.
Core Functions
Precise Window Movement: Converts the rotational force of the window motor into linear motion, enabling the window glass to rise and lower smoothly along the door’s guide path. This avoids 卡顿 (jamming) or tilting that could scratch the glass or damage the door seal.
Secure Position Retention: Locks the window glass in any set position (e.g., half-open for ventilation) and maintains a tight seal when fully closed. This prevents external elements like rain, dust, or noise from entering the cabin, preserving interior comfort.
Load-Bearing Support: Bears the full weight of the window glass during movement and when stationary, preventing the glass from sagging or falling inside the door (a common issue with aging or damaged regulators). This ensures long-term reliability of the window system.
Compatible Vehicles
This Window Regulator (Window Lift Regulator, OE: 30784576) is tailored for Volvo XC90 models within the specified production years:
Model
Applicable Year Range
Volvo XC90
2003–2016
Notes: Window regulators are door-specific components—each OE number corresponds to a particular door (e.g., front left vs. rear right). For 100% fitment accuracy, confirm the exact door position this regulator applies to, along with compatibility with your XC90’s trim or door internal structure, by verifying with your vehicle’s VIN (Vehicle Identification Number) or consulting Volvo’s official service manual. This avoids mismatches caused by differences in regulator designs across different door positions.
Frequently Asked Questions
Q: How to determine if the bumper bracket needs replacement?
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
Q: What should be paid attention to when replacing the bumper bracket?
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
Why Choose Our Products
Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.
Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop... Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop...
