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BMW Control Arm Replacements & Upgrades for BMW Z Series E85/6 (2003-2008)

Control arms, and their integrated ball joints, are some of the most crucial components on a BMW suspension. The control arms literally control the wheel and suspension as they go through their range of motions. They do more than just keep the alignment in a constant spec - they are a vital locating component for the suspension itself. A faulty or worn control arm or ball joint is a very dangerous and potentially life-threatening problem so make sure they are inspected and replaced at regular intervals.

Most control arms for BMWs consist of an inner and outer ball joint made of plastic, rubber, Delrin, or metal and covered in grease with a rubber boot to seal it from the outside. The ball joint rotates and spins as the control arm goes through its movements and that will wear the ball joint and make it loose. The grease inside the housing can also get used up, evaporate, or become contaminated from moisture and foreign particles. As the ball joint becomes worn it can result in excess movement within the housing. Your steering and handling will become less precise and there is usually a light clunking or clicking sound. In rare and extreme cases the ball joint can separate from the control arm completely, leading to a total loss of suspension and steering control. You should have the ball joint play checked annually and replace them every 3-4 years. Most track organizations will not allow a car if they are older than three years.

Control arms also take abuse from impacts and handling forces. Aluminum control arms will generally bend and prevent an accurate alignment. Steel control arms will crack and fracture and require close inspection annually and replacement every 3-4 years.

We sell OE BMW, OEM, and performance upgrade control arms from proven manufacturers. The control arm is so important to a BMW suspension that we insist on only top quality brands and designs and will never sell a control arm based on price alone. We also have upgrade packages with superior designs and better bushing options and we have bundled these together with valuable package savings.

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IRP Adjustable Steel Rear Control Arm Pair - E36 E46 Z4

T#:401372

Part#: IRPCA-ST

In Stock

$ 233.99 USD

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$ 233.99 USD

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If you are looking for a wider range of camber adjustability in the rear of you car, the IRP Adjustable rear lower control arm is exactly what you need! Built to be much stronger than stock, these rear control arms feature inner monoball bushings and are built of steel, reducing the weight as well. These are perfect for a lowered car or for a track car that needs a greater level of rear adjustment.

Features:

Strong Steel Construction
Adjustable
Painted Yellow For Corrosion Protection
Weight Reduction
Monoball Inner Mount

This item fits the following BMWs:
1992-1999 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2006 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

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BMW E46 Z4 Polyurethane Front Control Arm Bushing Set

T#:370785

Part#: 31126757623U

Back Ordered

$ 96.99 USD

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$ 96.99 USD

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BMW E46 Z4 Polyurethane Front Control Arm Bushing Set is designed to enhance the performance and handling of your BMW E46 or Z4. These high-quality polyurethane bushings offer superior durability and longevity compared to standard rubber bushings, ensuring a precise and responsive driving experience. Perfect for both street and track use, this bushing set significantly improves suspension performance.

Improves handling and responsiveness
Superior durability compared to standard rubber bushings
Enhances suspension performance for street and track use
Reduces deflection for better control
Specifically designed for BMW E46 and Z4 models for a perfect fit

Upgrade your BMW E46 or Z4 with this polyurethane front control arm bushing set for enhanced driving dynamics and reliability.

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BMW Control Arm Replacements & Upgrades for BMW Z Series E85/6 (2003-2008)

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IRP Adjustable Steel Rear Control Arm Pair - E36 E46 Z4

BMW E46 Z4 Polyurethane Front Control Arm Bushing Set

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