Front Lower Control Arm with Ball Joint Set Compatible with 2011-2017

In this review of the Front Lower Control Arm with Ball Joint Set the bottom line is simple: this 4-piece kit is aimed at DIYers and independent mechanics who need a direct-fit replacement for the front lower forward suspension on select BMW X3 and X4 models. The reviewer found the set useful because it replaces both control arms and ball joints in one purchase, saving time when addressing front suspension wear. It is best chosen when you want an OEM-style fit and ease of installation rather than a performance upgrade.

Key Features

• Complete 4-piece kit: Includes two front lower forward control arms and two front lower forward ball joints, so both sides can be replaced at once for balanced handling.
• Direct replacement fit: Designed to match the original mounting points and reference numbers, which simplifies installation and avoids modifications.
• Extensive reference coverage: Supplied with many reference numbers to aid in cross-referencing parts for correct fitment on compatible models.
• Pre-assembled components: Parts arrive ready to install, saving time in the garage and reducing the need for extra assembly tools.
• DIY support resources: The brand provides DIY video guidance so installers can view procedures before they begin the repair.

Who It's For

This kit is best for owners of 2011-2017 BMW X3 and 2015-2018 BMW X4 who need a like-for-like front lower forward control arm and ball joint replacement. It suits DIY mechanics comfortable working under the car and those who value direct-fit parts that reduce installation time.

It is less appropriate for drivers seeking upgraded performance suspension or enhanced rust resistance beyond stock specifications; also, if a vehicle has nonstandard suspension modifications, confirm compatibility with the full fitment chart before purchasing.

Pros & Cons

Pros

• Direct-fit design makes installation straightforward for someone using vehicle-specific tools.
• Includes all four pieces needed for both front lower forward sides, which helps restore balanced handling.
• Good value for a complete replacement set compared with buying components separately.
• Brand supplies DIY video resources to help with proper installation steps.

Cons

• Ball joint durability received mixed feedback from some users, so long-term rust resistance and joint life may vary by climate and use.
• Not a performance upgrade-intended as a direct replacement rather than an aftermarket handling enhancement.

Specifications

Fitment	2011-2017 BMW X3; 2015-2018 BMW X4 (front lower forward)
Kit contents	2 front lower forward control arms, 2 front lower forward ball joints (4-piece set)
Reference numbers	Includes multiple refs such as 101-8151, 102-7795, 31106787665, 512-50667R
Installation	Pre-assembled components for direct replacement fit
Brand	TRQ
Intended use	Front suspension lower forward replacement

Our Verdict

The Front Lower Control Arm with Ball Joint Set is a practical, cost-effective choice for BMW X3 and X4 owners who need a straightforward, direct-fit replacement. It offers good value by including both arms and ball joints and is supported by DIY installation resources, but buyers should be aware that some users reported mixed long-term durability of the ball joints and potential rust issues in harsh environments.

Frequently Asked Questions

Will this kit fit my vehicle?
It fits 2011-2017 BMW X3 and 2015-2018 BMW X4 for the front lower forward position; confirm exact fitment with the full compatibility chart before ordering.

Are the control arms pre-assembled?
Yes, the components are supplied pre-assembled to simplify installation and reduce bench work.

Do these parts improve handling?
These are direct replacement parts intended to restore original handling; they are not designed as a performance upgrade.