TRQ Control Arm With Ball Joint Front Upper Forward LH Driver - Direct
TRQ Control Arm With Ball Joint Front Upper Forward LH Driver - Direct
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In this review of the TRQ Control Arm With Ball Joint Front Upper Forward LH Driver the bottom line is practical: this is a direct-fit replacement aimed at DIYers and independent shops needing a precise front upper forward control arm for compatible Audi and Porsche models. The reviewer finds the part is made to match OE geometry, comes pre-assembled to speed installation, and offers clear value compared with dealer prices. If you want a replacement that installs without modification and has broad compatibility, this TRQ unit is worth considering.
Key Features
- Direct fit replacement: Designed as a drop-in match for original geometry to remove guesswork during installation and avoid modifications.
- Pre-assembled ball joint: Comes with the ball joint installed so technicians and DIYers save time and reduce assembly steps.
- Wide compatibility list: Specified for multiple Audi A5, A6, A7, Q5, S5, S6, S7 and Porsche Macan model years to simplify parts sourcing.
- Reference cross numbers included: Uses many reference numbers to help confirm correct fitment against dealer or salvage part numbers.
- DIY support resources: The brand provides DIY video guidance to help users "view before they do" and improve installation confidence.
Who It's For
This control arm is best for experienced DIY mechanics, independent repair shops, and owners of compatible Audi or Porsche vehicles who want a direct-fit, pre-assembled replacement without the dealer price. It is also suited to anyone who values video guidance while completing suspension work.
Those who should look elsewhere include drivers who require a performance-tuned aftermarket arm with altered geometry or someone needing a model-specific unit not listed in the compatibility chart; confirming fitment against the vehicle production date and compatibility list is essential before purchase.
Pros & Cons
Pros
- Direct-fit design reduces installation time and eliminates the need for modifications.
- Pre-assembled ball joint simplifies the job for DIYers and shops.
- Well-documented compatibility and many reference numbers make matching to the original part easier.
- Offers good value versus dealer pricing while matching original form and function.
Cons
- Some users have reported isolated ball joint issues, so inspection on receipt is advised.
Specifications
| Brand | TRQ |
| Position | Front Upper Forward LH Driver |
| Included component | Control arm with pre-assembled ball joint |
| Compatible models | Audi A5, A6, A7, Q5, S5, S6, S7; Porsche Macan (listed years) |
| Reference numbers | 8K0407505B/J/M/P/R; RK621125; RK621126 and others |
| Installation | Direct fit, no modification required |
Our Verdict
The TRQ Control Arm With Ball Joint Front Upper Forward LH Driver is a practical, cost-conscious choice for owners and shops needing a reliable direct-fit replacement for a range of Audi and Porsche models. It delivers the convenience of pre-assembly and broad compatibility, making it a sensible value purchase for routine suspension repairs, provided buyers verify fitment and inspect the ball joint on arrival.
Frequently Asked Questions
Will this arm fit my vehicle?
Check the listed compatible model years and cross reference the part reference numbers with your vehicle production date to confirm fitment.
Is the ball joint installed?
Yes, this control arm arrives with the ball joint pre-assembled to simplify installation.
Should I expect to need modifications?
No, it is designed as a direct fit replacement so no modifications should be necessary if the correct part is selected.
Editor's Take
The TRQ Control Arm With Ball Joint Front Upper Forward LH Driver is a practical, cost-conscious direct-fit replacement for select Audi and Porsche models, offering pre-assembly and broad compatibility; verify fitment and inspect the ball joint on arrival.

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