Mitsubishi Window Regulator MR525777 MR991325

The TinzerMotor MR525777 is a professional-grade window regulator (without motor) engineered specifically for the high-intensity duty cycles of Mitsubishi commercial vehicles and light trucks. Manufactured by Ruian Tianze Mechanical & Electrical Co., Ltd., this unit is designed as a robust, direct-fit replacement that prioritizes structural integrity and smooth mechanical travel for fleet operations.

• Type: Power Window Regulator (supplied without motor; designed for electric motor integration).

• Mechanism: Heavy-duty scissor-arm assembly optimized for high-load capacity to handle commercial truck door glass.

• Material: Constructed from high-tensile, corrosion-resistant steel alloy to prevent warping or structural failure under heavy mechanical stress.

• Precision Engineering: Features precision-stamped tracks and high-durability rollers to ensure low-friction window movement and consistent alignment.

• Surface Treatment: Finished with an anti-oxidative coating to resist salt spray and high-humidity environments typical of international shipping and logistics.

• Mitsubishi L300: Specifically designed for the Mitsubishi L300 (Delica/Van) commercial transport and logistics models.

• Mitsubishi Adventure: Compatible with various regional multi-purpose commercial variants.

• Position: Front Left (LH) Driver Side.

• Vehicle Type: Optimized for light-to-medium duty commercial transport and specialized logistics fleets.

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• OEM Reference: MR525777.

• Mitsubishi Part Numbers: MR-525777.

• RH Counterpart: MR525778 (Front Right/Passenger Side).

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• Endurance Cycle Testing: Validated for 50,000 to 80,000+ operational cycles, simulating over a decade of intensive daily fleet use.

• 100% Structural Inspection: Every unit undergoes a mechanical alignment and lifting-force check before leaving the factory to ensure "plug-and-play" reliability.

• Environmental Resilience: Tested to operate flawlessly in extreme temperature ranges (from -40°C to +80°C) and under high-vibration road conditions common in long-haul transport.

• Global Certification: Manufactured in facilities adhering strictly to ISO 9001 and IATF 16949 international automotive quality standards.

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Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com