111-837-635A VW Beetle Vent Wing Lock Tab (1952-1964)

VW Vent Wing Lock Tab – 111-837-635A

The 111-837-635A is the small but vital metal locking tab found on the vent wing (quarter light) windows of early Volkswagens. This tab is the component that the vent wing handle engages with to pull the window tight against the rubber seal and lock it in place. Because these windows are frequently used for ventilation, the tabs are subject to constant friction and pressure, leading to them becoming bent, loose, or snapped off entirely over decades of service.

A broken or missing lock tab is a significant security risk, as it allows the vent window to be easily pushed open from the outside. Replacing a worn tab with this high-quality reproduction restores the original locking tension, helping to eliminate annoying wind whistles at highway speeds and ensuring your interior remains secure when parked.

Detailed Vehicle Compatibility This tab is designed for the early-style vent window assemblies:

VW Beetle (Standard):

• 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964

Product Highlights & Features

• Security Restored: Provides a solid anchor point for the vent window handle to prevent unauthorized entry.

• Tension Improvement: Helps pull the glass tight against the seal to reduce cabin noise and water leaks.

• Direct OE Match: Accurate dimensions and hole placement for the 1952–1964 window frames.

• Durable Finish: Typically finished in a chrome or polished zinc to match the original window trim aesthetics.

Technical Specifications

• Part Number: 111-837-635A

• Material: Steel / Alloy

• Application: Vent Wing Frame (Front Door)

• Quantity: Sold Individually (1 per door)

Installation & Maintenance Tips

• Check the Rivets: These tabs are often held in place by small rivets. If you are replacing a broken tab, you will likely need to carefully drill out the old rivets and install new ones or use very small counter-sunk screws if the frame allows.

• Handle Alignment: Before finalizing the installation, check the alignment of your Vent Wing Handle. If the handle doesn't line up with the tab, you may need to adjust the window frame slightly within the door.

• Lubrication: A tiny amount of clear silicone grease on the face of the tab will allow the handle to slide into the locked position more smoothly and prevent scratching the finish.

• Seal Inspection: If the window still whistles after installing a new tab, your Vent Wing Rubber Seals are likely compressed or cracked and should be replaced.

111837635A