TRQ Front Left Lower Right Control Arm with Ball Joint - Direct Fit
TRQ Front Left Lower Right Control Arm with Ball Joint - Direct Fit
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In this review of the TRQ Front Left Lower Right Control Arm with Ball Joint, the bottom line is simple: this is a practical, vehicle-specific OE replacement for owners of compatible Audi A6 and S6 models who need a dependable, direct-fit suspension arm without paying dealer prices. The reviewer found it fits like the original, offers solid construction, and installs with basic suspension knowledge, making it a sensible repair choice for DIY mechanics and independent shops. The single biggest reason to buy is the exact-fit design that replaces worn control arms and ball joints in one unit.
Key Features
- Direct Fit: Designed as an OE replacement so it installs without modification on listed Audi A6 and S6 applications, saving time during repair.
- Integrated Ball Joint: Includes the ball joint in the assembly to simplify replacement and restore proper steering geometry in one step.
- Steel Construction: Built from steel for durability and to match the strength expectations of the original equipment component.
- Bushings Included: Comes with bushings installed so the arm is ready for bolt-in installation where applicable, reducing parts sourcing headaches.
- Reference Numbers: Supplied with OE and aftermarket reference numbers to help verify fitment against vehicle records and parts catalogs.
- Vehicle-Specific Fitment Info: Listing specifies exact model years and left/right positions to avoid ordering the wrong side.
Who It's For
The TRQ control arm is aimed at Audi A6 and S6 owners from the model years listed who want a one-piece OE-style replacement that includes the ball joint. It fits drivers who prefer a direct-fit part that matches original mounting points and who plan to reuse or replace existing hardware and alignment afterward.
It is also well suited for independent mechanics and DIYers comfortable with front suspension work who want to save compared with dealer pricing. Those who need a rebuildable arm with a greaseable ball joint or a factory-branded OEM part for warranty reasons should consider alternative sources.
Pros & Cons
Pros
- Good fit and form that matches original mounting locations for straightforward installation.
- Includes the ball joint and bushings so fewer separate parts are required.
- Solid value compared with dealer replacement costs for A6 and S6 lower forward control arms.
Cons
- Some customers have reported occasional ball joint issues, so inspection on delivery is recommended.
Specifications
| Fitment | 2005-2011 Audi A6, 2007-2011 Audi S6 front lower forward (driver or passenger) |
| Side | Front left / front right lower forward (driver or passenger compatible as listed) |
| Material | Steel |
| Ball Joint | Integrated, non-greaseable, machined mounting type |
| Bushings | Included |
| OE Reference | 4F0407151, 4F0407151A |
| Aftermarket Ref | 1015963, 45D3388, 520978 (select references listed) |
Our Verdict
The TRQ front lower control arm with ball joint is a practical, cost-conscious replacement for owners of compatible Audi A6 and S6 models who need a direct-fit, OE-style assembly. It delivers good fit and value for DIYers and independent shops, though buyers should inspect the ball joint on receipt. Overall it restores suspension geometry reliably and is a sensible alternative to more expensive dealer parts.
Frequently Asked Questions
Will this arm fit my 2008 Audi A6?
It is listed for 2006-2011 Audi A6 and 2005-2011 A6 Quattro front lower forward positions; verify vehicle-specific fitment information in the listing before ordering.
Does the ball joint come preinstalled and greaseable?
The assembly includes the ball joint preinstalled; the ball joint mounting type is machined and the unit is not greaseable.
Are bushings included and ready to install?
Yes, bushings are included so the control arm is supplied ready for installation with the listed components.
Editor's Take
The TRQ front lower control arm with integrated ball joint is a practical, direct-fit OE-style replacement for Audi A6 and S6 models, offering good fit and value for DIYers and independent shops while requiring inspection of the ball joint on delivery.

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