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Window Motor 9737200346

To Replace:
Mercedes Benz
For Vehicle:

Axor 1840/4140/3340/3028  

Atego LH

Part No.:

9737200346

Tinzer No.
9T-L 2P
  • Introduction
  • factory
The 9737200346 is a high-performance electric window regulator (often supplied with or designed for a motor) specifically engineered for Mercedes-Benz Atego and Axor trucks. TinzerMotor produces this heavy-duty component as a premium-grade aftermarket solution, focusing on structural strength and smooth electromechanical integration.
Technical Information & Application
This assembly is designed to handle the frequent operation and heavy glass weight common in commercial logistics.
  • Part Number: 9737200346 / A9737200346

  • Primary Application: Designed for Mercedes-Benz Atego (1/2/3) and Mercedes-Benz Axor (1/2) series trucks.

  • PositionFront Left (Driver Side).

  • Mechanism Type: Electric window lifter, featuring a robust rail-and-cable system designed for high-torque motor attachment.

  • Material: Constructed from heavy-duty galvanized steel with reinforced cable housing to prevent snapping under extreme load.


Interchange / Cross-Reference Numbers
This part is widely recognized in the industry by several cross-reference numbers:
  • Mercedes-Benz OEM: 973 720 03 46, A973 720 03 46, A9737200346

  • DT Spare Parts: 4.62923

  • Febi Bilstein: 101413

  • Trucktec: 01.53.037

  • Magneti Marelli: 350103130100 (AC1301)

TinzerMotor High Quality & Testing
TinzerMotor is a leading specialist in truck window automation, ensuring the 9737200346 delivers "fit-and-forget" reliability through superior manufacturing standards.
  • Precision Engineering: Each unit is built to exact 1:1 OEM specifications, ensuring that motor mounting points and door frame bolts align perfectly for a fast, "plug-and-play" installation.

  • Advanced Cable Technology: TinzerMotor utilizes pre-stretched, nylon-coated stainless steel cables. This design significantly reduces friction and prevents the stretching that causes windows to sag or tilt over time.

  • Rigorous Reliability Testing:

    • 50,000+ Cycle Validation: Each design is tested to withstand over 50,000 up-and-down cycles, simulating decades of intensive daily use.

    • Extreme Climate Testing: Verified to operate flawlessly in temperatures ranging from -40°C to +85°C, ensuring performance in both Arctic winters and desert heat.

    • Anti-Corrosion Treatment: All metal components undergo an 8-stage salt spray test, protecting the regulator from the moisture and road salt ingress typical in long-haul trucking.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com



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