Keep the rear suspension located and tracking true with the Mevotech Supreme Lateral Arm CMS101249, a direct-fit replacement for the 2005-2009 Audi A4, 2005-2009 Audi A4 Quattro, 2006-2009 Audi S4, and 2007-2008 Audi RS4. This rear lateral arm links the wheel to the vehicle structure and helps control side-to-side wheel movement so the suspension holds its intended geometry.
- Rear suspension link: Locates the wheel and helps control lateral movement for consistent alignment and handling.
- Resists corrosion: A protective surface treatment helps prevent rust build-up and adds longevity.
- Direct-fit replacement: Designed to install on the listed Audi applications.
Worn, cracked, or loose lateral-arm components can produce clunks, uneven tire wear, or wandering alignment. If the original rear lateral arm is the cause of those signs, this replaces it — diagnose the suspension before ordering, since these symptoms can have other causes. See the "Vehicles it fits" section for the full engine-level fitment.
Interchange: 101-6097 · 102-6097 · 524-563
1016097 · 1026097 · 524563 · 19337197 · 8E0501529G · 8E0501529K · 8E0501529P · ADH241 · TC3195 · CA12615 · CA12615PR · CA12755 · CA12755PR · CA5145 · 2CB10507 · RK642647 · GS101249 · 2607103 · 30036232 · X01LA0096 · JTC937
This part cross-references / interchanges with the following part numbers:
19337197, 8E0501529G, 8E0501529K, 8E0501529P, 101-6097, 102-6097, ADH241, TC3195, 524-563, CA12615, CA12615PR, CA12755, CA12755PR, CA5145, 2CB10507, RK642647, GS101249, CMS101249, 2607103, 30036232, X01LA0096, JTC937
Frequently Asked Questions
What vehicles does the CMS101249 lateral arm fit?
It is a direct-fit replacement for the 2005-2009 Audi A4, 2005-2009 Audi A4 Quattro, 2006-2009 Audi S4, and 2007-2008 Audi RS4. Check the "Vehicles it fits" section for full engine-level fitment.
Where is this lateral arm located?
It is a rear suspension lateral arm. It links the wheel to the vehicle and helps control side-to-side wheel movement to keep the suspension geometry in place.
What are the signs my lateral arm may need replacing?
Clunking noises, uneven tire wear, or wandering alignment can point to worn suspension links. Have the suspension diagnosed, since these signs can have other causes.
Does this part resist corrosion?
Yes. It has a protective surface treatment that helps prevent rust build-up and adds longevity.
Is mounting hardware included?
The facts don't list included hardware. Consult the vehicle service information for the correct fasteners and whether any originals may be reused.
