# Whiteline 15-18 BMW M3 / 15-20 M4 / 16-21 M2 Front Control Arm

Factory rubber bushings are intentionally soft and open in design to allow multi-axis movement during steering, but under heavy braking they compress and release, allowing unwanted arm deflection. The result is reduced stability, inconsistent braking feel, and tire skip—issues that are amplified when ABS is engaged or the car is driven hard. Whiteline’s upgraded arm and bushing solution dramatically reduces this compliance, keeping the suspension geometry stable and the tire planted under load.

-   Protective powder coating acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
-   Designed with the installer in mind by reducing the need of specialised skills, tools and equipment.
-   Kit Contains 2 Arms

This Part Fits:

Year

Make

Model

Submodel

2016-2018

BMW

M2

Base

2019-2021

BMW

M2

Competition

2020

BMW

M2

CS

2015-2018

BMW

M3

Base

2015-2020

BMW

M4

Base

2019-2020

BMW

M4

CS

2016

BMW

M4

GTS

## Details

- **Price:** 839.62 CAD
- **Vendor:** Whiteline
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 839.62 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Close Up
- Photo - Close Up
- Photo - Close Up
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/whiteline-15-18-bmw-m3-15-20-m4-16-21-m2-front-control-arm)
> Updated: 2026-07-03