Parts for your 2019 Subaru Impreza-Suspension bushes

2019 Subaru Impreza suspension bushes — what they do and when to replace

Suspension bushes are absolutely fitted to the 2019 Subaru Impreza. Technical sources including the Subaru Service Manual for MY2017–2020 Impreza (Chassis: Front/Rear Suspension) and Subaru parts catalogues list the front lower control arm bushes (including a hydro-filled rear bush), front and rear stabiliser (sway) bar D-bushes, rear lateral link and trailing arm bushes, and rear subframe bushes. Aftermarket catalogues from well-known brands for the 2017–2023 Impreza also supply direct-fit replacement bushes, confirming their presence across the platform.

On this Impreza, bushes isolate vibration, keep alignment stable, and let the arms articulate smoothly. They’re the quiet achievers that soak up harshness and help the car track straight, especially over coarse-chip and corrugated roads common in Australia and New Zealand. The hydro bush in the front control arm is tuned to curb brake shudder and sharpen steering feel, while stabiliser bar bushes trim body roll noise and keep the bar working efficiently.

Over time, rubber hardens, cracks, or separates from sleeves, and hydraulic bushes can weep fluid. When that happens, the Impreza can feel vague or develop shakes under braking. Typical signs include:

• Clunks or creaks over bumps or at low-speed steering
• Wandering or tramlining, especially on the motorway
• Uneven or rapid tyre wear at the shoulders
• Steering shimmy under light braking
• Visible splits, perishing, or fluid leaks from a bush

Good practice is to inspect bushes at every service or 10,000–15,000 km, using a lever to check for excess play and looking for cracks or leaks. Always torque suspension bolts at normal ride height