1956-1968 Swing Axle Transmission Strap Mounting Washer N122401 - OEM Number(s) (N12-240-1)
Strong mounting washers ensure your swing axle transmission stays secure and properly aligned.
These swing axle transmission strap mounting washers are designed for strength and durability, keeping the transmission securely fastened to the chassis. Precision-made for proper fit, they help maintain stability under load while resisting wear and distortion. Ideal for restorers and daily drivers alike, they’re an essential detail for any air-cooled VW swing axle setup.
Fits the Following Volkswagen Models:
• Beetle, Standard 1956–1968
• Beetle, Convertible 1956–1968
• Karmann Ghia 1956–1968
• Bus 1956–1967
• Dune Buggy/Sand Rail 1956–1968
Material/Finish
• Steel construction for strength and durability
Dimensions
• Outer diameter: 36 mm (1 27/64")
• Inner diameter: 22 mm (55/64")
• Thickness: 1 mm (3/64")
Features/Benefits
• Direct replacement for VW reference part number N122401
• Ensures secure strap mounting for swing axle transmissions
• Helps prevent shifting and misalignment under load
• Sold individually – 2 required per installation
• Precision fitment for restoration or maintenance projects
Tech Notes
• Replace mounting washers one at a time to keep alignment correct and avoid unnecessary strain on the transmission strap.
• If both washers are removed, use a jack to help line up the strap and chassis mounting holes.
• Clear dirt and debris from the holes with compressed air or a vacuum to prevent future rust and corrosion.
• Apply anti-seize compound to the bolts during installation to ensure easier service and protect against seizing.
Because Details Matter
Restoring a swing axle VW means paying attention to the hardware that holds it together. These washers provide the right fit and strength to keep your transmission strap tight, preventing movement and wear. It’s a small piece of metal, but it plays a big role in keeping your classic VW reliable and authentic. Because details matter.
Also known under these part numbers: (For reference only)
- 17-2829-0
- 707924381252
- N12-240-1