REAR TAILGATE LOCK ACTUATOR - D2P - A6397401635

This REAR TAILGATE LOCK ACTUATOR is compatible with Mercedes-Benz Vito W639 (2004-2014) and Viano ...

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OnBuy.comRear Tailgate Lock For Mercedes-Benz Van Vito 639 A6397401635 5060520803760
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eBayTailgate Lock Rear Door Trunk Lid A6397401635 FOR Mercedes Vito Viano W639 2003+
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Product Information

Full details

This D2P REAR TAILGATE LOCK ACTUATOR (MPN: A6397401635) is designed for owners of Mercedes-Benz Vito W639 (2004-2014) and Viano models, providing a crucial replacement part for a malfunctioning rear tailgate lock. Its primary benefit is restoring the secure operation of your rear cargo access. A potential caveat is that installation requires mechanical knowledge or professional assistance. Key features include direct OE part number compatibility and robust construction for reliable performance.

All features

Model Part NumberA6397401635
BrandD2P

Extended Product Information

FAQs

Which Mercedes-Benz models is this tailgate lock actuator compatible with?

This actuator is compatible with Mercedes-Benz Vito W639 (2004-2014) and Mercedes-Benz Viano models, specifically rear-wheel-drive variants.

What are the OEM part numbers this actuator replaces?

This D2P actuator is designed to replace or be compatible with part numbers 6397400035, 6397401635, A6397400035, and AA6397401635.

Does this product come with installation instructions or hardware?

This product is the actuator unit only. It does not typically include detailed installation instructions or mounting hardware. Professional installation is recommended.

How do I know if my tailgate lock actuator needs replacing?

Symptoms include the tailgate not locking, not unlocking, or the central locking system not affecting the rear door. Manual operation may also become difficult or impossible.

Can I install this myself?

While DIY installation is possible for those with automotive mechanical experience and the right tools, it can be complex. Many users opt for professional installation to ensure proper function and avoid damage.

What is the brand of this part?

The brand of this part is D2P.

Is this actuator suitable for diesel models?

Yes, it is suitable for models such as the Viano CDI 2.0 with the OM 646.982 engine.

Troubleshooting

Tailgate will not lock or unlock after installation.

Verify electrical connections are secure. Check that the actuator rod is correctly aligned and not binding. Ensure the correct part was installed for your vehicle model.

Central locking system does not engage the tailgate.

Confirm that the actuator is receiving power and signals from the vehicle's central locking module. Inspect wiring for damage. Consult a professional if unsure.

Actuator makes unusual noises but doesn't operate the lock.

The linkage connected to the actuator may be obstructed or misaligned. Check for any physical binding in the lock mechanism.

Part does not fit correctly.

Double-check the vehicle's model year, configuration (RWD), and compare the part number against your original component or vehicle's specifications.

Pros and Cons

Pros

  • Ensures secure closure of the rear tailgate.
  • Restores the convenience of remote or key-based tailgate operation.
  • Designed as a direct fit, simplifying installation for compatible models.
  • Offers a cost-effective solution compared to dealership replacements.
  • Compatible with a range of Mercedes-Benz Vito and Viano model years.

Cons

  • Installation may require specialized tools or mechanical expertise.
  • Does not include any accompanying wiring or mounting hardware.
  • Requires accurate identification of your vehicle's specific model and year for fitment.
  • Limited to tailgate lock function; does not address other door lock issues.

Setup, Compatibility & Care

Compatibility: This actuator is specifically designed for Mercedes-Benz Vito W639 (model years 2004-2014) and Mercedes-Benz Viano models. Ensure your vehicle falls within these ranges and is a rear-wheel-drive variant. Verify that the original part numbers match or are listed as cross-references (6397400035, 6397401635, A6397400035, AA6397401635).

Setup: Installation typically involves removing interior trim panels around the tailgate, disconnecting the old actuator, and connecting the new one. Securing the new actuator and reconnecting any linkages are key steps. Due to the complexity and potential for damage, professional installation by a qualified mechanic is often recommended.

Care: As an electromechanical component, the actuator itself requires no regular user maintenance. However, keeping the surrounding tailgate mechanism clean and free of debris can help ensure smooth operation. Regularly test the tailgate lock function to identify any potential issues early.

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