Portal axles are a popular modification for the Mercedes G-class W463. They are a type of axle that moves the axle centerline higher than the wheel centerline, which provides increased ground clearance and improved off-road capability.

Portal axles for the Mercedes G-class W463 can be sourced from a variety of aftermarket suppliers. Some popular options include companies such as Brabus, Eibach, and G-wagen Parts. These companies offer portal axles that are specifically designed to fit the Mercedes G-class W463 chassis.

Installation of portal axles on a Mercedes G-class W463 typically involves significant modification of the vehicle’s suspension and drivetrain. It is recommended that installation be performed by a professional mechanic with experience in off-road modifications.

Portal axles for the Mercedes G-class W463 can be quite expensive, with prices ranging from several thousand to tens of thousands of dollars depending on the specific components and level of customization desired. However, for serious off-road enthusiasts, portal axles can be a valuable investment in improving the capabilities of their vehicle.