Parts for your 2012 Honda Stream-Control arms

2012 Honda Stream control arms — what they do and how to look after them

Control arms are absolutely used on the 2012 Honda Stream. Technical sources including the Honda Stream RN6/RN7 Workshop Manual (Suspension section), Honda’s Electronic Parts Catalogue (EPC), and industry data sets such as Autodata list front lower control arms (with bushes and a ball joint) and multiple rear suspension links (control arms) as part of the vehicle’s multi-link layout. So, control arms are relevant parts on this model.

On a 2012 Honda Stream, the front MacPherson strut setup relies on the lower control arm to locate the wheel hub and manage camber and caster under load, while isolating road harshness via rubber bushes. The rear multi-link assembly also uses control arms to keep the tyre planted and the ride composed. When these arms and their bushes or ball joints wear, owners may notice vague steering, clunks over bumps, or uneven tyre wear.

As part of routine servicing, it’s smart to inspect the control arms every 12 months or 20,000 km. Look for split bushes, torn ball joint boots, rust around mounting points, and any play when the wheel is levered. Australian and New Zealand roads can be hard on suspension, so high-mileage or heavily loaded Streams may need arms or bushes sooner than expected.

• Common signs of wear:
  • Clunking or knocking on bumps
  • Steering wander or pull
  • Uneven or accelerated inner/outer tyre wear
  • Shudder or instability under braking

When replacement is due, quality matters. Genuine Honda arms or reputable aftermarket equivalents with OE-grade rubber or hydro-bushes keep noise and vibration low. If only the bushes are worn and the arm itself is sound, pressing in new bushes can be cost-effective, if the ball joint is loose or the arm is bent, a complete arm assembly is the better fix.

• Workshop tips for the Stream:
  • Torque all fasteners to factory spec with the vehicle at normal ride height to prevent bush preload and premature wear.
  • Always follow up with a full wheel alignment (front, and rear if adjustable) to protect tyres and restore handling.
  • While in there, check sway bar links, tie rod ends, and strut mounts, addressing them together can save repeat labour.

Done right, fresh control arms return the Stream’s tidy road manners, quieten the cabin, and help the tyres last the distance.

Popular questions

How long do control arm bushes last on a 2012 Honda Stream?
In typical Aussie and Kiwi driving, they can last 80,000–150,000 km, but heavy loads, rough roads, and lots of speed bumps can shorten that. Regular inspections during services are the best way to catch wear before it chews out tyres.

Do I need a wheel alignment after replacing control arms?
Yes. Changing arms or bushes alters geometry. A proper alignment brings camber and toe back to spec, restoring straight-line stability and protecting tyres.

Can I replace just the bushes, or do I need the whole arm?
If the arm is straight and the ball joint is good, pressing new bushes is fine. If there’s ball joint play, a bent arm, or corrosion at the mounts, a complete arm assembly is the smarter and often quicker repair.