What makes Whiteline different from OEM suspension components?

Whiteline suspension products are engineered for performance and durability well beyond OEM standards. While factory (OEM) components often use soft rubber bushings that degrade over time and under load, Whiteline uses advanced polyurethane and bushing technology that resists oil, heat, abrasion, and weathering. This results in sharper handling, more responsive steering, better load control, and significantly improved lifespan — without the harshness of traditional solid bushings.

Do I need a wheel alignment after installing Whiteline components?

It’s recommended to perform a wheel alignment after installation to ensure optimal performance and tire wear.

Are Whiteline Fixed Offset Upper Control Arms (UCAs) necessary for lifted vehicles?

They help maintain correct alignment and steering geometry after a vehicle is lifted.

Can I install Whiteline products myself?

Some products are DIY-friendly, but professional installation is recommended for suspension components.

Do Whiteline products come with a warranty?

Yes. Please refer to our warranty policy for details.

KTA287

Front Control and Strut Tension - Arm Assembly to Suit BMW M2, M3 and M4 Series

Front Control and Strut Tension - Arm Assembly to Suit BMW M2, M3 and M4 Series

Performance - adds +/-0.5deg caster - includes ball joint

Item Price

€865.07

SKU	KTA287
Installation Time	2 Hours
Fitting Position	Front Axle

Select your car to check fitment.

in stock

Ships within 48hrs

Description

Benefit Note:These front lower control arms (also know as “wishbone” by BMW) is a direct fit for the F80 M3, F82/F83 M4 and serves as a popular performance upgrade for the F22 2-Series and F3X 3/4-Series. Unlike standard arms that rely on soft rubber bushings, the M3/M4 wishbone features sealed inner and outer ball joints, providing superior precision, durability, and reduced deflection under load.
The ball joint design allows the control arm to articulate freely with minimal resistance, delivering sharper steering response and more consistent suspension geometry. When installed on F22 and F3X models, this arm increases negative front camber by approximately 0.5 degrees by pushing the lower portion of the wheel outward, while also being slightly lighter than the factory control arm.

This makes it an ideal upgrade for track and autocross applications, improving front-end grip, turn-in, and overall handling without compromising reliability.

*We do not charge any taxes on purchases made outside of the UK through our EU site. Goods will be shipped from the UK and you should expect to pay your own import tax and related clearance charges when the parcel reaches the destination country. We cannot predict what this charge will be as it varies country to country & parcel to parcel.

Compatible Vehicles

Select any of the below vehicles to get detailed specifications on how this product interacts with your car. Including fitting positions, time and other vehicle specific information.

Specifications

Kit Specifications

Arm Type	Units	Ball Joint Included	Adjustable (Arms)	Alignment Type	Adjustment Type	On Car Adjustable
Alignment	Set	Yes	Yes	Caster	Eccentric	Yes

Arm Type	Alignment
Units	Set
Ball Joint Included	Yes
Adjustable (Arms)	Yes
Alignment Type	Caster
Adjustment Type	Eccentric
On Car Adjustable	Yes

Misc. Product Information

More Information
SKU	KTA287
Components Per	4 Arms
Kits Required	1
Sub brand	Performance
Product Note	Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Arms
EAN	9319924475780

Installation & Fitment Guide

More Information
Install Guide	Downloads
Installation Time	2 Hours
Wheel Alignment Required	Yes
Recommend Wheel Alignment	Front Wheel Alignment

Shipping & Returns

Shipping Times

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Returns

We guarantee the fitment and quality of our products, but if you choose to return an item, we offer a generous 60 day returns policy. See our returns policy here.

Warranty

All products sold by Whiteline are covered by a national warranty. The product's warranty is subject to conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Whiteline with a receipt to be eligible for a refund. See full warranty claim criteria here.