Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMK80531

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$111.99
MPN: CMK80531
UPC: 669719168847
Item Package Quantity: 1
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Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMK80531
Mevotech Supreme Suspension Control Arm and Ball Joint Assembly P/N:CMK80531
$111.99

Keep your BMW's front suspension tight and its steering precise with the Mevotech Supreme control arm, part number CMK80531. This front left lower control arm and ball joint assembly drops in as a direct-fit replacement for the 1991-1998 BMW 318I, 1993-1997 BMW 318IS, 1995-1999 BMW 318TI, 1998-1999 BMW 323I and 323IS, 1992-1995 BMW 325I and 325IS, 1996-1999 BMW 328I and 328IS, and the 1996-2002 BMW Z3. The arm locates the front wheel and links the steering knuckle to the chassis, while its integrated ball joint gives the wheel the pivot it needs to steer and travel over bumps.

  • Forged steel construction: built to OE-level tolerances for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
  • A faster fit: includes a part-specific nylon locking nut to speed ball joint installation.
  • Resists corrosion: a protective surface treatment helps prevent rust build-up.
  • Engineered in-house: application-specific upgrades for added durability and performance.

Offered as a Mevotech Supreme suspension control arm and engineered as a Mevotech Supreme lower control arm, this unit installs at the front left (driver-side) lower position. Shopping for a BMW Z3 control arm? It's sold individually — order two to renew both sides together for balanced handling.

Frequently Asked Questions

Will this fit my BMW Z3?

Yes — CMK80531 is a direct-fit front left lower control arm for the 1996-2002 BMW Z3, plus many other BMW 3-series models. Check the Buyer's Guide tab for the full application list.

Is any hardware included?

Yes — a part-specific nylon locking nut is provided to speed ball joint installation. Consult the vehicle service information for the correct fasteners and torque specs.

What is this control arm made of?

It uses forged steel construction and is finished with a protective surface treatment that helps prevent rust build-up.

Which position does this control arm install in?

It's the front left (driver-side) lower arm. It's sold individually, so order two if you want to renew both sides at the same time.

What are signs my control arm or ball joint may need replacing?

Clunking or knocking over bumps, loose or wandering steering, uneven tire wear, or a torn ball joint boot can point to a worn control arm or ball joint. Diagnose the cause before replacing.