Front Upper Control Arm with Ball Joint for BMW X5/X6 Driver Side

In this review the focus is the Front Upper Control Arm with Ball Joint for BMW X5 and X6 models, and the bottom line is simple: this direct-replacement control arm is aimed at DIY mechanics and independent repair shops that need an OEM-style fit without paying dealer prices. Our review finds the part delivers accurate fitment for 2007-2018 X5 and 2008-2019 X6 driver side front upper positions, and its pre-assembled design lets most hands-on installers complete the swap faster and with fewer headaches.

Key Features

• Direct fit replacement: Pre-assembled to match factory geometry so installers avoid modifications and achieve correct alignment quickly.
• Aluminum construction: Provides a good balance of strength and reduced weight compared with heavier steel units.
• Machined ball joint mounting: Ensures a precise seating for the ball joint to reduce play and preserve steering feel.
• Bushings included: Comes with bushings installed so you do not need to transfer parts from the old arm, saving time.
• Wide compatibility: Reference numbers cover many OE cross-references for 2007-18 X5 and 2008-19 X6 models to help confirm fitment.
• DIY resources: The brand emphasizes video support to help users view the procedure before they do the job.

Who It's For

This control arm is best for BMW owners who prefer a budget-friendly, direct-fit replacement and are comfortable with a garage-level suspension job. It suits technicians and competent DIYers repairing front driver side upper suspension on 2007-2018 X5 and 2008-2019 X6 vehicles who want a ready-to-install unit with bushings and a machined ball joint seat.

Those needing a greasable or adjustable arm, or owners of other BMW models, should look for a different specific part. If long-term track use or heavy off-road duty is intended, a performance or reinforced aftermarket item may be more appropriate than this standard replacement arm.

Pros & Cons

Pros

• Direct fit and pre-assembled design reduces installation time and complexity.
• Aluminum material balances strength and weight, helping handling and fuel economy.
• Customers report good match and fit with original parts, making replacement straightforward.
• Extensive reference numbers and compatibility information aid correct selection.

Cons

• Ball joint is non-greasable and a few users reported ball joint related issues, so long-term durability can vary by use.
• Not adjustable, so alignment should be checked and performed after installation using standard alignment procedures.

Specifications

Fitment	2007-2018 BMW X5, 2008-2019 BMW X6 (front driver side upper)
Material	Aluminum
Ball joint mounting	Machined (non-greasable)
Bushings	Included
Adjustable	No
Reference numbers	Includes RK620976, 31126776417, 31126788981 and other OEM cross-refs

Our Verdict

The Front Upper Control Arm with Ball Joint for BMW X5 and X6 driver side is a practical, cost-effective replacement for owners and independent shops who need a correct-fitting factory-style arm. It offers ease of installation, compatible bushings, and clear reference coverage, making it good value for routine repairs; just be aware the ball joint is non-greasable and alignment is required after fitting.

Frequently Asked Questions

Is this control arm a direct fit for my BMW X5?
This unit is designed for the front driver side upper position on 2007-2018 BMW X5 models; confirm fitment using the vehicle compatibility information and reference numbers.

Does the ball joint require greasing?
The ball joint mounting is machined and the unit is non-greasable, so no zerk fitting is provided for routine greasing.

Are bushings included with the arm?
Yes, the control arm comes with bushings installed to simplify installation and reduce the need to transfer parts from the original arm.