Bring back tight, precise front-end geometry with the Mevotech Supreme Suspension Control Arm and Ball Joint Assembly CMS30165 — the 350Z lower control arm that drops in as a direct-fit replacement for the 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35. This is the front left lower rearward arm, and it ships with the ball joint pre-assembled so you replace the arm and joint in one step. See the Buyer's Guide tab for engine-level fitment.
As the rearward lower arm, it locates the wheel and controls suspension travel, while its integrated ball joint lets the steering knuckle pivot as the suspension moves. On these platforms it's the arm that sets front camber, so it's also searched as a 350Z front camber arm. Signs it may need replacing include clunking over bumps, wandering steering, uneven tire wear, or a loose ball joint; if a failed arm or ball joint is the cause, this Mevotech Supreme control arm replaces both. This covers the left side only — order the corresponding right-side part for the opposite corner.
Interchange: 101-6616 · 102-6616 · 622.42004 · 521-601
1016616 · 1026616 · 62242004 · 521601 · 19292150 · TC5363 · CB61033 · CB61033PR · CA6372 · 54469CD001 · 54469CD002 · CAK621373 · RK621373 · 54469CD00C · 30030393 · 5071702 · X58CJ0267 · JTC2570 · CP1478 · TK621373
This part cross-references / interchanges with the following part numbers:
What vehicles does the CMS30165 control arm fit?
It's a direct-fit replacement for the 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35. Check the Buyer's Guide tab for engine-level fitment details.
Is this a left or right control arm?
This is the front left lower rearward assembly and covers the left side only. Order the corresponding right-side part for the opposite corner.
Does it include the ball joint and mounting hardware?
Yes. The ball joint comes pre-assembled into the arm, and the part-specific castle nut and cotter pin needed to secure the ball joint are provided.
What does this control arm and ball joint assembly do?
It locates the wheel and controls suspension travel, while its integrated ball joint lets the steering knuckle pivot as the wheel moves through its arc.
What are signs my G35 control arm needs replacing?
Clunking over bumps, wandering steering, uneven tire wear, or a worn ball joint. Diagnose the cause first; if the arm or ball joint is at fault, this replaces both.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
