TRQ Front Left Lower Control Arm with Ball Joint - Driver Side Fit

Our review of the TRQ Front Left Lower Control Arm with Ball Joint finds it is best for owners of 2006-2010 Ford Explorer, 2007-2010 Explorer Sport Trac, and 2006-2010 Mercury Mountaineer who need a direct-fit OE replacement without modification. The bottom line: this is a straightforward, vehicle-specific replacement that restores suspension geometry quickly and affordably. Installation is familiar to most DIY mechanics and professional shops because it arrives as a complete control arm and ball joint assembly, so buyers get a ready-to-install part that matches original reference numbers and saves time compared with sourcing components separately.

Key Features

• Direct Fit: Fits the front driver side lower location for specified Explorer and Mountaineer years, reducing guesswork during replacement.
• OE Replacement Assembly: Includes the control arm and press-in ball joint as a single unit so the suspension can be restored without assembling multiple parts.
• Steel Construction: The control arm is made from steel to provide durability and maintain alignment under normal driving loads.
• Bushings Included: Ships with bushings installed to simplify installation and ensure the arm mounts like the original part.
• Vehicle Specificity: Listing includes check fitment information and multiple OE reference numbers to confirm compatibility before purchase.

Who It's For

This control arm is aimed at owners and mechanics who need a reliable, direct-replacement part for the specified Ford and Mercury vehicles and who prefer a ready-to-install assembly rather than rebuilding an arm. It is especially useful for those tracking OE reference numbers for an exact match and for drivers seeking value compared with dealer-priced parts.

Those who should look elsewhere include owners of vehicles outside the listed model years or drivers requiring a greaseable or adjustable aftermarket arm for performance suspension tuning. If you need a ball joint with a user-serviceable stud or a specialty material like aluminum, this steel, non-greaseable assembly is not the ideal choice.

Pros & Cons

Pros

• Direct-fit OE replacement saves installation time and aligns with original geometry.
• Complete control arm and ball joint assembly arrives with bushings installed for simplicity.
• Steel construction offers durability and matches factory specifications for the listed models.
• Multiple OE and aftermarket reference numbers make verifying compatibility straightforward.

Cons

• Ball joint is press-in and non-greaseable, which may limit long-term serviceability for some users.
• Some customers reported isolated ball joint damage, so careful inspection on receipt is recommended.

Specifications

Fitment	2006-10 Ford Explorer, 2007-10 Explorer Sport Trac, 2006-10 Mercury Mountaineer (front driver lower)
Assembly Type	Control arm with press-in ball joint assembly
Material	Steel
Bushings	Included
Adjustable	No
Greaseable	No
OE Reference Numbers	6L2Z3079AA, 7L2Z3079A, 7L2Z3079AB

Our Verdict

The TRQ front left lower control arm with ball joint is a practical, cost-conscious replacement for owners of compatible Explorers and Mountaineers who want a direct-fit OE-style assembly. It restores suspension alignment and reduces installation steps, offering solid value for routine repairs; buyers who need a greaseable or adjustable performance arm should consider other options.

Frequently Asked Questions

Will this part fit my vehicle?
Check the listed years and models: 2006-2010 Ford Explorer, 2007-2010 Explorer Sport Trac, and 2006-2010 Mercury Mountaineer for the front driver side lower location; verify with OE reference numbers if needed.

Is the ball joint serviceable or greaseable?
The ball joint is press-in and not greaseable, so it is not designed for routine greasing or separate servicing.

Does it come with bushings installed?
Yes, the control arm ships with bushings included to simplify installation and match factory fitment.