SUBARU Impreza WRX STi Ball joint replacement Cost

20032005 · Engine, Fuel & Emissions system

Typical range

$215$429

Parts + labour

Labour hours

1.24h

At a typical garage

Ball joints are pivot points in the suspension that allow the wheel to turn and move up and down with the road; worn ball joints create a clunking sound, uneven tyre wear and in extreme cases can separate, causing sudden loss of steering control. SUBARU Impreza WRX STi ball joint replacement costs $215–$429.

Warning signs you need this repair

  • Clunking or knocking noise from the front suspension over bumps or when turning
  • Vehicle pulling to one side on straight roads
  • Uneven tyre wear — more pronounced on the inside or outside edge
  • Vibration through the steering wheel, especially at low speeds
  • Steering feels vague or loose — the car wanders on straight roads

Typical parts included

  • Ball joint (lower / upper)

What affects the price

  • Whether the ball joint is replaceable separately or pressed into the control arm (arm replacement is more expensive)
  • Front vs rear, upper vs lower position
  • Wheel alignment always recommended afterwards

Common questions

How much does ball joint replacement cost on a SUBARU Impreza WRX STi?

Ball joint replacement on a SUBARU Impreza WRX STi (20032005) typically costs between $215 and $429 including parts and labour at an independent garage.

What parts are needed for ball joint replacement on a SUBARU Impreza WRX STi?

Common parts for this repair include: Ball joint (lower / upper).

How long does ball joint replacement take on a SUBARU Impreza WRX STi?

Ball joint replacement on a SUBARU Impreza WRX STi typically takes 1.24 hours of labour at a garage.

How often does ball joint replacement need to be done?

For a SUBARU Impreza WRX STi, ball joint replacement is typically needed ball joints are replaced on failure; lifespan varies widely (60,000–150,000 miles) depending on road and driving conditions.

Other engine, fuel & emissions system repairs on the SUBARU Impreza WRX STi

Ball joint replacement cost on similar cars

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