Threaded Pins, Replacing

WARNING: This page is about a different car, the 2025 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Replacing the weld screws, threaded pins, and weld pin with cap nut is described as an example.

The procedure is identical for all types.

Fig 1: Front Longitudinal Member Ground Nut Installation Location (Left Partial)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Transfer the installation position of the threaded pins from the used part or mark using for example the ground cable location -arrow-.

-- Weld the threaded pins with two opposite weld seams -1- using a gas-shielded arc continuous weld seam.

To ensure enough electrical conductivity, the length of the weld seam on the threaded pin must be at least 12 mm on each side.

NOTE:

To ensure the threaded pin is electrically conductive, the contact surface must be cleaned after completing the welding procedure.