TRQ Front Lower Control Arm with Ball Joint Set 4 Piece - Direct Fit

In this review the focus is on the TRQ Front Lower Control Arm with Ball Joint Set, a 4 piece kit intended as a direct-fit replacement for many Audi front suspension applications. The bottom line: this kit is best for DIYers and independent shops that need a complete front lower forward control arm and ball joint assembly that installs without modification. The review finds the set offers clear installation convenience and good overall value, while noting some users reported isolated ball joint longevity and rust concerns.

Key Features

• Complete kit: Includes two front lower ball joints and two front lower forward control arms so both sides can be serviced at once for balanced handling.
• Direct replacement: Parts are designed to match original geometry and reference numbers for a straightforward swap that reduces alignment surprises.
• Extensive fitment: Compatible with a range of Audi A4, A5, A6, A7, Q5 and select S4/S5 model years, simplifying selection for many front lower forward applications.
• Pre-assembled components: Forward control arms come ready to install to save time and avoid additional fabrication or pressing operations.
• DIY support: TRQ supplies video resources so installers can view procedures before they start, which helps reduce installation errors.

Who It's For

This set is aimed at owners of compatible Audi models and independent mechanics who prefer to replace both lower control arm and ball joint components in one service interval to restore suspension geometry and handling. Its direct-fit nature and pre-assembled parts make it especially useful for competent DIYers who want to limit shop time and for repair shops handling multiple common Audi platforms.

Shoppers who need OE-brand stamped metal or who are seeking a lifetime corrosion warranty should look elsewhere, as some customers reported rust and occasional ball joint failures; those needing OEM-specific finishes or extended corrosion protection may prefer factory parts or premium corrosion-resistant options.

Pros & Cons

Pros

• Direct-fit design and matching reference numbers reduce installation complexity and fitment guesswork.
• Includes both control arms and ball joints so sides can be replaced together for consistent handling.
• Good value for the cost compared with purchasing individual components separately.

Cons

• Some buyers reported mixed longevity of the ball joints, so durability can vary by use and environment.
• There have been reports of rust or surface cracking in corrosive environments, which may concern drivers in areas with heavy road salt.

Specifications

Our Verdict

The TRQ Front Lower Control Arm with Ball Joint Set is a practical, cost-effective option for owners and shops replacing front lower forward suspension on compatible Audi models. It offers straightforward installation and good value when both sides are serviced together, though buyers in corrosive climates or those demanding OEM longevity should consider higher-end or factory options.

Frequently Asked Questions

Will this kit fit my Audi?
Confirm exact year and variant against the listed compatibility; the kit covers many 2008-2012 Audi A4/A5/A6/A7/Q5 and related Quattro models.

Are the control arms pre-assembled?
Yes, the forward control arms are supplied to install as direct replacements to save time and avoid additional assembly.

What about durability?
Most users report good fit and function, but there are some reports of ball joint failures and rust in harsh environments, so inspect and consider corrosion protection if needed.