Parts for your 2011 Holden Commodore-Control arms

2011 Holden Commodore Control Arms: What They Do and When to Replace Them

Control arms are absolutely fitted to the 2011 Holden Commodore (VE Series II). Technical references including the Holden VE Commodore/Calais Service Manual (VE Series II), Gregory’s Commodore 2006–2013 Workshop Manual, and the GM Holden VE/WM Parts Catalogue describe a MacPherson strut front end with a lower control arm, and a multi-link independent rear suspension with multiple arms (upper and lower lateral arms, trailing arm and toe link). That means control arms are central to how this Commodore steers, rides and keeps tyres planted.

On this model, the front lower control arm ties the steering knuckle to the subframe and pivots through rubber bushes while the ball joint lets the wheel turn and move up and down. Down the back, the multi-link IRS uses several arms to manage camber and toe as the suspension works. Together they keep the wheel alignment stable over bumps and through corners, giving the Commodore its confident, predictable feel.

As part of regular servicing, it’s smart to inspect control arm bushes and ball joints every 15,000–20,000 km or yearly, especially if the car sees rough roads or tows. Tell-tales of wear include clunks over speed humps, vibration under braking, wandering at highway speeds, or inside-edge tyre wear. Light cracking on rubber bushes is common with age, splits, torn voids, leaking fluid-filled bushes, or free play at the ball joint call for replacement.

Many workshops replace the front lower arm as a complete assembly for speed and reliability, though separate bushes and ball joints are available for certain variants. In the rear, individual arms are normally replaced if bush play or seized adjusters prevent accurate alignment. Polyurethane bushes can sharpen response but may add NVH, quality rubber (OEM-equivalent) keeps factory ride and compliance.

• Always torque arm bolts at normal ride height to avoid preloading the bushes.
• Replace arms or bushes in axle pairs where practical for even handling.
• Get a full four-wheel alignment after any arm or bush work.
• Use new hardware where the service manual specifies single-use (stretch) bolts.
• If corrosion is present, check subframe mounts and camber/toe adjusters for seizure.

Look after the control arms and the Commodore will track straight, steer crisply, and treat its tyres kindly over plenty of Kiwi and Aussie kilometres.

FAQs

Do all 2011 Commodore variants have control arms front and rear?
Yes. VE Series II sedans, wagons and utes use a front MacPherson strut with a lower control arm, and a multi-link rear with multiple arms. Specs and bush designs can vary slightly with trim (e.g., FE2/FE3 sport suspension), but the control-arm layout remains.

How long do control arm bushes typically last on a 2011 Commodore?
It depends on roads and driving style, but 80,000–150,000 km is common for front bushes. Rear multi-link bushes can last similar distances, though harsh roads or big wheels can shorten life. Inspect annually and replace on condition rather than a fixed interval.

Do I need a wheel alignment after replacing control arms?
Absolutely. Any change to arms, bushes or ball joints affects camber, caster or toe. A four-wheel alignment protects tyres and restores the Commodore’s straight-line stability and turn-in feel.