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Window Regulator 6397200046

To Replace:
Mercedes Benz
For Vehicle:

Vito Viano W639 

Van 2003-2015

Part No.:

6397200046

Tinzer No.
19F-L
  • Introduction
  • factory

The 6397200046 is a premium heavy-duty electric window regulator designed for Mercedes-Benz commercial van platforms. TinzerMotor produces this component as a high-strength aftermarket solution, specifically engineered to meet the high-frequency demands of transport and delivery fleets.

Technical Information & Application
This assembly provides the mechanical framework and structural support for the door glass, optimized for seamless integration with the original 12V motor.
  • Part Number: 6397200046 / A6397200046

  • Primary Application: Specifically engineered for Mercedes-Benz Vito (W639) and Viano (W639) models (production years 2003–2014).

  • PositionFront Left (Driver Side).

  • Mechanism Type: Electric window lifter (motor-ready), featuring a robust cable-driven rail system.

  • Material: Manufactured from high-tensile galvanized steel and reinforced glass-fiber polymer components to ensure maximum wear resistance and durability.

Interchange / Cross-Reference Numbers
The 6397200046 is a standard industry reference found across major global part catalogs:
  • Mercedes-Benz OEM: A6397200046, 6397200046, A6397200446

  • Magneti Marelli: 350103735000 (AC735)

  • Febi Bilstein: 31445

  • Trucktec: 02.53.076

  • VAICO: V30-1049

TinzerMotor High Quality & Testing
TinzerMotor is a leading specialist in commercial vehicle window systems, ensuring that their 6397200046 regulator delivers "Original Performance" through superior manufacturing standards.
  • Precision Fitment: Every unit is built to exact 1:1 OEM dimensions, ensuring that mounting holes and motor attachment points align perfectly with the original door frame for a modification-free installation.

  • Enhanced Cable Technology: TinzerMotor utilizes multi-strand, pre-stretched stainless steel cables with a specialized low-friction coating. This design significantly reduces the risk of snapping or stretching, which is a common failure point in van regulators.

  • Rigorous Reliability Testing:

    • 35,000+ Cycle Validation: Each design is tested to exceed 35,000 full-stroke operations, simulating years of intensive use in professional delivery and passenger services.

    • Anti-Corrosion Finish: All metal components undergo an 8-stage salt spray test, protecting the regulator from moisture and road salt ingress within the door cavity.

    • Vibration Stability: Verified to remain noise-free and structurally sound even under the constant vibration typical of urban commercial driving.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com


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