221-259-625 - VW Bus 69-76 Door Panel Duct Mounting Hardware

Door Air Duct Mounting Hardware Kit – 221-259-625

The 221-259-625 is the essential finishing component for your cabin ventilation project. When installing new door panel air ducts, using old, rusted, or mismatched screws can lead to stripped mounting plates or an inadequate seal against the door pillar. This hardware kit ensures that the duct and its internal metal plates are pulled flush against the door panel, maintaining the airtight connection necessary for efficient fresh air flow.

This kit is designed to work seamlessly with both the left and right side air ducts on 1969–1976 Bay Window models.

Detailed Vehicle Compatibility

VW Bus (Type 2):

• 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

Product Highlights & Features

• Corrosion-Resistant Finish: The fasteners are coated to resist the moisture and humidity that naturally accumulate inside the door cavity, preventing "rust-jacking" that can stain door panels.

• Precision Sizing: The screw length is calculated to provide maximum thread engagement without protruding too far into the door shell where it could interfere with window regulator movement.

• Factory Appearance: Matches the original Volkswagen hardware aesthetic for a clean, professional look on the interior of the door.

Technical Specifications

• Part Number: 221-259-625

• Application: Mounting Hardware for 221-259-621 / 221-259-622

• Components: Specific Screws and Washers

• Quantity: One kit per air duct (Order two kits for a full vehicle set)

Installation & Maintenance Tips

• Don't Over-Torque: While it's important to have a tight seal, over-tightening these screws can warp the plastic duct housing or strip the internal metal mounting plates. Tighten until the foam seal is visibly compressed against the panel.

• Hand Tools Only: Avoid using impact drivers or high-speed power drills for this installation. Using a hand screwdriver allows you to feel the resistance and ensures you don't strip the threads in the backing plates.

• Check the Backing Plates: Before inserting the screws, ensure the metal plates included with your air ducts are centered behind the holes in the door panel. If they have shifted, the screws will not be able to catch the threads.

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