Parts for your 2013 Mazda Cx-9-Control arms

2013 Mazda CX-9 Control Arms

Control arms are absolutely used on the 2013 Mazda CX-9. Technical references including the Mazda CX-9 (2013) workshop manual (Suspension section), Mazda Genuine Parts catalogue, and well-known aftermarket fitment databases list front lower control arms and a multi-link rear setup with multiple control arms and links. The front runs a MacPherson strut with a stamped-steel lower control arm carrying the ball joint and bushings, the rear is a multi-link arrangement using several arms to control wheel movement and alignment.

On a CX-9, the control arms locate the wheels to the subframe, manage camber and toe through suspension travel, and soak up vibration through rubber or hydraulic bushings. They’re the quiet achievers that keep the big Mazda riding smoothly and tracking straight, whether it’s the school run or a long haul down the motorway.

Over time, bushes can crack or soften, and ball joints can wear. That can show up as clunks over bumps, vague steering, brake shudder under light braking, or uneven tyre wear. As part of routine servicing, it’s smart to have the control arm bushes and ball joints inspected every 20,000–30,000 km, especially if the vehicle sees plenty of rough roads or towing.

• Tell-tale signs it’s time: knocking noises, steering wander, vibration under braking, “saw-tooth” or inner-edge tyre wear, and visible bush deterioration.
• Service tips: replace arms in axle pairs for even handling, torque all pivot bolts at ride height, and always do a full four-wheel alignment after any arm or bushing work.

Owners can choose to press in new bushes or fit complete arms with pre-installed bushes and ball joints. Complete assemblies often save time and help restore factory feel. Quality aftermarket or genuine arms, plus fresh hardware where specified in the workshop manual, are the go. While in there, it’s wise to check sway bar links and inner/outer tie rods, as worn components can mask each other’s symptoms.

Look after the control arms and the CX-9 rewards with precise steering, better tyre life, and the planted, comfortable ride it’s known for across Aussie and Kiwi roads.

Popular questions about 2013 Mazda CX-9 control arms

Does the 2013 CX-9 have both front and rear control arms?
Yes. The front uses a lower control arm as part of its MacPherson strut setup, and the rear uses a multi-link arrangement with multiple control arms and links that control camber and toe. This design balances comfort with confident handling in a large SUV.

How long do CX-9 control arms and bushes typically last?
Many see 100,000–160,000 km, but lifespan varies with road conditions, load, and driving style. Regular inspections during scheduled servicing help catch bush cracking or ball joint play early, preventing tyre wear and handling issues.

Do I need a wheel alignment after replacing control arms?
Absolutely. Any time a control arm, bushing, or ball joint is replaced, a four-wheel alignment is recommended to reset camber and toe. Proper alignment protects tyres and restores that stable, confident feel.