Metrix Premium Front Right Lower Rearward Control Arm - Durable Fit

In this review the Metrix Premium Front Right Lower Rearward Control Arm is evaluated for owners of compatible BMW AWD models who need a durable replacement part. The bottom line: this part is for drivers seeking a high-strength, pre-greased control arm that precisely matches OE interchange numbers and comes with a 3 year / 36,000 mile limited warranty. The reviewer found it delivers reliable fit and function while offering easy installation for someone with basic suspension experience.

Key Features

• Broad compatibility: Fits a wide set of BMW xDrive models and model years, reducing the risk of ordering the wrong control arm.
• Pre-greased joints: Arrives with factory greasing to help ensure smooth movement and reduce initial break-in noise and wear.
• Steel construction: Built from steel to provide strength and resistance to road stresses common on suspension components.
• OE interchange numbers: Matches CMS101107, 524-480 and 31126768984 so it integrates with existing steering and suspension geometry.
• Certified manufacturing: Produced under IATF 16949 and ISO 9001 processes, signifying consistent quality control.
• Warranty backed: Includes a 3 Year / 36,000 miles Limited Warranty from installation for added ownership peace of mind.

Who It's For

This control arm is aimed at DIY mechanics, independent shops, and BMW owners maintaining AWD models like the 328i xDrive, 335i xDrive, and X1 who need a direct-fit replacement that adheres to OEM interchange references. The pre-greased bushing and ball joint lower initial service work and make it a sensible option for routine suspension refreshes.

Those who should look elsewhere include owners seeking a lightweight alloy racing arm or a unit tailored for non-BMW vehicles; the part is steel and specifically matched to BMW xDrive applications. Also, if a lifetime warranty or factory OEM branding is a strict requirement, this aftermarket part may not meet that preference.

Pros & Cons

Pros

• Good fit and compatibility with many BMW xDrive years, reducing installation surprises.
• Pre-greased ball joint and bushing help with immediate functionality and longevity.
• Manufactured under IATF 16949 and ISO 9001 standards, supporting consistent quality.
• Backed by a 3 Year / 36,000 mile limited warranty for confidence after installation.

Cons

• Steel construction adds weight compared with specialty alloy performance arms, which may matter for performance-focused builds.
• Aftermarket part branding may be a consideration for owners who prefer OEM-labeled components.

Specifications

Our Verdict

The Metrix Premium front right control arm is a practical, reliable replacement for BMW owners who need a direct-fit, pre-greased steel control arm with clear OE interchange numbers and manufacturing certifications. It represents solid value for routine suspension repairs and comes with a meaningful warranty, though those chasing weight savings or OEM-branded parts may prefer alternatives.

Frequently Asked Questions

Will this control arm fit my BMW 2012 328i xDrive?
Yes, the part explicitly lists compatibility with the 2012 328i xDrive models in coupe and wagon configurations.

Is the ball joint pre-greased?
Yes, the control arm is supplied pre-greased to improve initial movement and reduce early wear.

What warranty does this part include?
It includes a 3 Year / 36,000 miles Limited Warranty from the date of installation.