Parts for your 2015 Holden Barina-Control arms

2015 Holden Barina Control Arms — What They Do and When to Replace Them

Referencing technical sources including GM Global Service Information for the Barina TM (T300/Chevrolet Sonic platform), Holden Barina TM owner and service literature, and major aftermarket catalogues for the TM front suspension, the 2015 Holden Barina is fitted with front lower control arms as part of a MacPherson strut setup. The rear uses a torsion-beam axle, so there aren’t separate rear control arms on this model.

On the 2015 Barina, each front lower control arm ties the wheel hub and steering knuckle to the subframe. Its key jobs are to keep the wheel located fore–aft and side-to-side, manage camber as the strut moves, and isolate vibration through its rubber bushes while the ball joint lets the steering and suspension articulate smoothly. When the arm and its bushes are healthy, the Barina tracks straight, brakes confidently, and wears tyres evenly.

Most servicing on these cars treats the control arm as a complete assembly — arm, bushes, and ball joint pre-fitted — which is a tidy, reliable fix. Workshops generally recommend replacing in pairs and carrying out a wheel alignment straight after, as alignment angles can shift when fresh bushes and ball joints go in.

Common signs that a Barina’s control arm bushes or ball joint are on the way out include:

• Clunks over bumps or when braking/accelerating
• Wandering or a loose, nervous feel in the steering
• Uneven or rapid tyre wear on the front
• Vibration or shimmy through the wheel, especially under brakes

As part of routine servicing, it’s smart to visually inspect the front control arm bushes for cracking, tearing, or separation, and check the ball joint boot for splits or grease leak. Many Barinas will see bush wear anywhere from about 80,000–150,000 km, depending on road conditions and driving style. If the car’s been meeting potholes or kerbs, get it checked sooner.

Fitting tips for the Barina TM include torquing the arm bolts at normal ride height to avoid preloading fresh bushes, using new hardware where specified by service info, and confirming there’s no subframe or sway bar issue masquerading as a control arm fault. Quality OE-equivalent arms and a proper alignment will restore the crisp, confident front-end feel owners expect.

Does the 2015 Barina have control arms front and rear?

It has control arms at the front as part of the MacPherson strut suspension. The rear is a torsion-beam axle, so there aren’t separate rear control arms on this model.

How often should the control arm bushes be replaced?

There isn’t a fixed interval. Inspect at regular services, many cars need bushes between about 80,000–150,000 km. Replace when there’s cracking, separation, excess movement, or associated tyre wear/noise.

Do you need a wheel alignment after replacing a control arm on a Barina?

Yes. Fresh bushes and ball joints alter ride height and geometry slightly, so a professional front-end alignment is recommended straight after replacement to protect tyres and restore handling.