Control Arm - Front Axle Left, Lower, Rearward

Product Details

Maintain the precise steering geometry and high-speed stability of your Ultimate Driving Machine with this OEM-type replacement left lower rearward wishbone from Febi Bilstein. As the rubber bushings soften and the ball joints wear under the stress of aggressive cornering and high vehicle load, your alignment specs drift, causing steering wheel vibration and reduced front-axle bite. Designed as a direct drop-in replacement for the factory component, this heavy-duty steel arm keeps your suspension kinematics locked in exactly as the factory intended. Supplied as a complete Febi ProKit, it arrives ready to install with fresh hardware to ensure your high-performance SAV or SAC maintains absolute chassis control on the street or the backroads.

Key Features

• Replaces worn factory control arms to eliminate alignment deflection under load

• High-strength steel construction engineered to match factory structural load capacities

• Pre-pressed, performance-tuned rubber inner bushing controls forearm articulation

• Integrated precision-machined outer ball joint restores rigid wheel carrier connection

• Includes critical one-time-use replacement bolts and nuts for safe installation

• Direct factory upgrade or stock replacement that satisfies rigorous German quality standards

Specifications

• Brand: Febi Bilstein

• Part Number: 1003388

• Fitting Position: Front Axle, Left, Lower, Rearward

• Material: High-Strength Steel

• Control Arm Type: Control Arm / Trailing Arm

• Cone Size 1: 19 mm

• Cone Size 2: 24 mm

• External Thread Size: M14 x 1.5

• Cross Reference BMW OE Numbers: 31126864821, 31127850157, 31126864821 S1, 31127850157 S1

Prop 65 Warning

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Lifetime Replacement

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