What exactly comes in this SuperPro control arm kit?

This kit includes both the left-hand and right-hand alloy control arms. They come fully assembled with M-Spec ball joints and SuperPro bushings, ready for installation as a complete replacement for your original equipment.

How do the SuperPro bushings improve handling compared to stock rubber?

The SuperPro bushings are designed to provide a more positive location for the rear of the control arm, significantly reducing the flex that stock rubber bushings allow. This results in a more direct connection to the road, improved steering response, and better overall handling precision.

Is this control arm set compatible with standard alignment settings?

Yes, this control arm set is specified for standard alignment settings. It's designed to enhance performance and handling while maintaining compatibility with typical alignment procedures.

SuperPro Alloy Control Arm Set ALOY0046K - BMW E46

Name: SuperPro 2000 BMW 323Ci Base Front Alloy Lower Control Arm Set (STD Alignment)
Brand: Superpro
Price: 599.99 USD
Availability: InStock

SuperPro 2000 BMW 323Ci Base Front Alloy Lower Control Arm Set (STD Alignment)

$599.99

Only 2 left in stock

SuperPro Alloy LCA Set for BMW E46. Upgrades performance and handling with lighter, stronger alloy arms and improved bushings.

Key Features

Fits a wide range of BMW E46 models and Z4 vehicles.
Includes complete left-hand and right-hand alloy control arms.
Comes pre-fitted with heavy-duty M-Spec ball joints.
Features SuperPro bushings to eliminate unwanted flex and improve location.
Alloy construction offers a lighter and stronger alternative to OE parts.
Designed for improved grip, handling, and steering feedback.

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Will this fit your vehicle?

Product Details

When you're looking to give your BMW E46 a serious handling upgrade, this SuperPro alloy lower control arm set is a solid choice. What you get in this kit are the complete left-hand and right-hand alloy control arms, ready to replace your stock ones. They come pre-fitted with heavy-duty M-Spec ball joints and SuperPro's own bushings, making it a full changeover package designed to bolt right on.

The real benefit here is moving away from the stock rubber bushings. Those can flex and degrade over time, which affects how precisely your wheels react to steering inputs. SuperPro's bushings are designed to positively locate the rear of the arm, eliminating that unwanted flex. This means you get a much more direct feel from the road, improved grip, and better steering feedback. Plus, using alloy construction makes these arms lighter and stronger than the original equipment, contributing to a more responsive suspension setup.

This kit is designed to fit a range of BMW E46 models, including the 323Ci, 325i, and 330Ci, as well as the Z4. It's a comprehensive upgrade that makes a noticeable difference in how your car handles, whether you're doing the work yourself or having a shop install them.