Rear Upper Control Arm for 2014-2018 Mazda 3 - Beck/Arnley 102-8258

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$48.99
MPN: 102-8258
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Beck/Arnley Suspension Control Arm P/N:102-8258
Beck/Arnley Suspension Control Arm P/N:102-8258
$48.99

Locate the rear wheel and control suspension geometry with the Beck/Arnley Suspension Control Arm 102-8258, a rear upper 2014-2018 Mazda 3 control arm engineered as a direct replacement for Original Equipment applications. Beck/Arnley focuses on foreign-nameplate coverage with special attention to form, fit, and function, sourced through a trusted global network so you can install with confidence.

  • Direct OE-style replacement: Matches OE form, fit, and function for the listed application.
  • No ball joint: The control arm comes without a ball joint, which matches the OE design.
  • Durable construction: Steel, iron, or aluminum construction for durability and rust/corrosion resistance.
  • Hardware and bushings: New hardware and bushings included where applicable.

This is an application-specific part for this vehicle. A worn control arm can show up as clunking over bumps or during turns and braking, loose or wandering steering, and uneven tire wear; if a failed rear upper arm is the cause, this replaces it. Control arms install as left/right pairs, so inspect and service both sides as needed. See the Buyer's Guide tab for engine-level fitment details.

Interchange: MS761209 · RK643245 · B45C28C10 · BJS728C10B · CMS761209

This part cross-references / interchanges with the following part numbers:

MS761209, RK643245, B45C28C10, BJS728C10B, CMS761209

Frequently Asked Questions

Will this Beck/Arnley control arm fit my 2014-2018 Mazda 3?

It is a direct-fit replacement for the 2014-2018 Mazda 3. Check the Buyer's Guide tab to confirm your exact year and engine before ordering.

Is this a front or rear control arm?

This is a rear upper control arm for the listed 2014-2018 Mazda 3 application.

Does this control arm come with a ball joint?

No. The control arm comes without a ball joint, which matches the OE design.

Are bushings and hardware included?

New hardware and bushings are included where applicable for this application-specific part.

What are the signs a control arm needs replacing?

Common signs include clunking over bumps or during turns and braking, loose or wandering steering, and uneven tire wear. Diagnose the cause before replacing.