Front Left Lower Control Arm with Ball Joint for 2013-18 Ford Focus
Front Left Lower Control Arm with Ball Joint for 2013-18 Ford Focus
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In this review the focus is on the front left lower control arm assembly with ball joint that fits 2013-2018 Ford Focus and 2013-2018 C-Max models. The bottom line: this is a straightforward, vehicle-specific OE replacement option for owners who need a direct-fit repair without modifications. It appeals most to DIY mechanics and independent shops because it matches original geometry and includes the ball joint, cutting installation steps and sourcing time compared with buying components separately.
Key Features
- Direct Fit: Designed as an OE replacement so it installs using the factory mounting points and maintains original alignment geometry.
- Integrated Ball Joint: The assembly includes the ball joint, which reduces parts hunting and simplifies the replacement process for a quicker repair.
- Vehicle Specific Fitment: The listing calls out exact model years and trims so buyers can confirm compatibility before purchase.
- Multiple Reference Numbers: Cross references to OE and aftermarket numbers help verify correct part matching for older or varying VIN details.
- Saves Time and Cost: Customers report value for money, since replacing the full control arm assembly avoids separate ball joint replacement and alignment of multiple parts.
Who It's For
This part is best for owners of 2013-2018 Ford Focus or 2013-2018 C-Max who need a direct-replacement front left lower control arm and prefer the convenience of an included ball joint. It suits people comfortable with suspension work or independent shops that handle lower-arm swaps and alignments.
Those who should look elsewhere include drivers with models outside the listed fitment, vehicles with 15 in wheels when noted otherwise, or customers seeking an adjustable performance control arm; this is an OE-style replacement intended to match original suspension setup rather than change handling characteristics.
Pros & Cons
Pros
- Direct-fit design makes installation straightforward for DIYers and technicians.
- Included ball joint reduces parts sourcing and speeds up repair time.
- Matches OE reference numbers to simplify compatibility checks for the correct model years and trims.
Cons
- Some customers reported ball joint issues in isolated cases, so buyers should inspect the joint on delivery and during installation.
Specifications
| Brand | TRQ |
| Fitment | 2013-2018 Ford Focus, 2013-2018 Ford C-Max (front left lower) |
| Assembly Type | Control arm with integrated ball joint |
| OE Reference Numbers | BV6Z3079A/BV6Z3079C/BV6Z3079F/CV6Z3079B/CV6Z43079B |
| Aftermarket References | 522811, CMS401100, MCF2321, MS401100, RK622788 |
| Fitment Notes | Vehicle specific; check listing compatibility and wheel size restrictions |
Our Verdict
For owners of the listed Ford Focus and C-Max models this TRQ front left lower control arm with ball joint is a practical, cost-effective OE-style replacement that simplifies a common suspension repair. It is good value for those who want a direct-fit assembly and reduced installation complexity, but buyers should check the included ball joint on delivery and confirm exact trim and wheel-size fitment before installation.
Frequently Asked Questions
Will this part fit my 2014 Focus SE?
Yes, it is listed as compatible with 2013-15 Focus SE front driver side lower positions without 15 in wheels; verify the vehicle details in the listing.
Does it include the ball joint?
Yes, the control arm is supplied with the integrated ball joint for a single-step replacement.
Are reference numbers provided to confirm fit?
Yes, both OE and various aftermarket reference numbers are listed to help confirm compatibility with your vehicle.
Editor's Take
The TRQ front left lower control arm with integrated ball joint is a practical OE-style replacement for 2013-2018 Ford Focus and 2013-2018 C-Max owners, offering direct fitment and good value, though buyers should inspect the ball joint on delivery.

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