Keep your BMW's rear suspension precisely located with the Mevotech Supreme Lateral Arm CMS101001, a direct-fit replacement for the rear upper position on the listed applications. It fits many vehicles, among them the 2007-2014 BMW 335i, 2008-2013 BMW 128i and 2008-2013 BMW 135i — see the "Vehicles it fits" section for the full application list and engine details.
A lateral arm links the wheel carrier to the chassis, helping locate the wheel and control side-to-side movement to help maintain suspension geometry and alignment. Worn arms or bushings can show up as clunks, imprecise handling, uneven tire wear, or an alignment that won't hold.
- Resists corrosion: a protective surface treatment helps guard against rust build-up.
- Rear upper fit: replaces the rear upper lateral arm on the listed applications.
- Locates the wheel: helps maintain proper geometry and alignment for stable, controlled handling.
Suspension links commonly install as left/right pairs — this listing is for one arm, so order the quantity your repair requires and replace worn parts on both sides for balanced handling. Consult the vehicle service information for the correct fasteners and whether they may be reused.
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Frequently Asked Questions
What position does this lateral arm fit?
It is the rear upper lateral arm for the listed applications.
Which vehicles does the CMS101001 fit?
It fits many BMW models, among them the 2007-2014 BMW 335i, 2008-2013 BMW 128i and 2008-2013 BMW 135i. See the "Vehicles it fits" section for the complete list.
Is this a direct-fit replacement?
Yes, it is a direct-fit replacement for the rear upper lateral arm on the listed applications.
How does the corrosion protection work?
A protective surface treatment is applied to help guard the arm against rust build-up.
Should I replace both sides at once?
Suspension links typically install as left/right pairs. This listing is for one arm, so replacing both sides together is recommended for balanced, even handling.
