Parts for your 2013 Holden Barina-Control arms

2013 Holden Barina Control Arms — Fitment, Purpose, and Service Tips

Control arms are absolutely used on the 2013 Holden Barina (TM series). Technical references including the GM T300 Service Information (Chevrolet Sonic/Aveo—platform sibling to Barina TM) and the Holden Barina TM workshop manual specify a front MacPherson strut suspension with a single lower control arm (wishbone) per side, complete with inner bushes and an outer ball joint. The rear uses a torsion-beam (compound crank) axle, so there are no traditional upper/lower control arms at the back.

On the Barina, the front lower control arm locates the wheel hub fore–aft and side-to-side, letting the strut move up and down while keeping alignment angles in check. Its rubber bushes absorb vibration and reduce harshness, while the ball joint pivots smoothly as the wheels steer and ride over bumps. When these parts wear, they can let the wheel shift around under load, which messes with steering feel and tyre wear.

Owners typically notice clues like a dull clunk over rough roads, wandering or tramlining, vague steering on the motorway, or inside-edge tyre wear. Braking shimmy can also point to a tired ball joint or perished bushes.

• Common signs it’s time:
  • Clunks or creaks on bumps or while parking
  • Uneven or rapid tyre wear
  • Vibration through the wheel under braking
  • Steering that won’t track straight

Best practice is to inspect the control arm bushes and ball joints at each service or at least every 15,000 km. Look for torn rubber, leaking ball joint boots, or any play. Because wear is often similar side-to-side, replacing control arms in pairs helps keep the car balanced. Many quality replacements come with new bushes and a pre-fitted ball joint to save time.

When fitting, torque fasteners with the suspension at normal ride height so the bushes aren’t preloaded. Some fasteners on this platform may be torque-to-yield, replace any single-use bolts and always follow workshop specs. A wheel alignment is recommended after replacement to bring camber and toe back into spec, protecting tyres and restoring sharp steering. Keeping the front end tight will help the Barina pass WOF/RWC checks and feel planted on Kiwi and Aussie roads alike.

• Does the 2013 Barina have rear control arms?
  No. The rear is a torsion-beam axle that doesn’t use traditional control arms. The control arms in question are at the front—one lower arm per side with bushes and a ball joint.
• How long do the Barina’s control arm bushes and ball joints last?
  Anywhere from 80,000 to 150,000 km depending on roads and driving. Potholes and speed humps taken hard can shorten life. Inspect at each service and replace if there’s play, torn boots, or cracking bushes.
• Is a wheel alignment needed after replacing control arms?
  Yes. Any change in front-end hardware can nudge camber and toe out of spec. An alignment after fitting makes sure the steering tracks straight and tyres wear evenly.