Lemfoerder 34312 01 Front Upper Control Arm and Ball Joint Assembly

The Lemfoerder 34312 01 is a front right upper suspension control arm and ball joint assembly, engineered to OE specifications as a direct replacement for the original Mercedes-Benz component (OE reference: A163 333 01 01 / 1633330101). It restores factory-correct geometry, handling precision, and ride quality.

Key Features:

• OE-Quality Construction: Forged control arm built to the same standards as the original factory part, ensuring a precise direct-fit replacement with no modifications required
• Integrated Ball Joint: Ships as a complete control arm and ball joint assembly for a straightforward, all-in-one installation
• Sealed Design: Factory-sealed ball joint requires no greasing and is designed for long service life
• Country of Origin: Made in Germany by one of the world's leading OE suspension manufacturers
• OE Supplier: Lemfoerder supplies suspension and steering components directly to over 50 major vehicle manufacturers, including Mercedes-Benz and BMW

Part Numbers & Cross-References:

• Lemfoerder MPN: 34312 01 / 3431201
• Mercedes-Benz OE: A163 333 01 01 / 1633330101

Lemfoerder, a subsidiary of ZF Friedrichshafen AG, has been producing precision steering and suspension components since 1947. This control arm delivers the same fit, form, and function as the original part, helping restore confident handling and a smooth, controlled ride.