POLYURETHANE RADIUS ARM BUSHING (FRONT) - G WAGEN - W463 (CENTERED PIN OE REPLACEMENT)
The factory Mercedes G-Class accessories rely on vulcanized rubber bushings that crack, dry rot, and flex excessively under stress. This premium Polyurethane Front Radius Arm Bushing kit is engineered as a direct, OEM+ quality replacement designed to restore factory-fresh handling geometry without compromising ride comfort.
Crafted with high-durometer polyurethane and a robust steel center pin, this two-piece design replaces the stubborn factory rubber with a seamless integration that is far easier to press into place. This is an OE-style replacement featuring a centered pin to maintain factory alignment specs.
Expect a firm, tactile steering feel, drastically reduced deflection, and a rugged suspension setup that can handle both high-speed highway cruising and brutal off-road trails.

Note: This bushing features a centered pin. If your G-Wagen is lifted and requires alignment correction, our caster-correcting bushings with an offset pin can be found here.
Technical Specifications & Fitment
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Kit Includes: Qty. 4 Front Radius Arm Bushings (#2 in the diagram for the Front Suspension).
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Direct OEM Replacement: Replaces Mercedes-Benz OEM Part # 4603330314.
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Material Composition: Premium, high-durability polyurethane with a precision-machined steel pin.
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Installation Advantage: 2-piece split-design for an easier, seamless press-in installation compared to vulcanized rubber.
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Fitment Guide:
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Fits W463 chassis models (1990–2018), including G500, G55, G550, and G63 AMG.
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Note: For newer 2019+ independent front suspension models, please view our dedicated W463A upgrades.
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- Colors may vary