Parts for your 2023 Subaru Impreza-Coil springs

2023 Subaru Impreza coil springs — what they do and when to replace them

Coil springs are absolutely used on the 2023 Subaru Impreza. Technical sources confirm this: Subaru’s official specification sheets for the 2023 Impreza list a MacPherson strut front suspension and a double wishbone rear, both of which employ coil springs, Subaru service manuals detail front strut assemblies with coil springs and separate rear coil springs, and Subaru’s global parts catalog lists front and rear coil spring part numbers for MY23 Impreza variants. So coil springs are relevant, fitted front and rear on this model.

On the 2023 Impreza, the coil springs carry the vehicle’s weight, keep the ride height where it should be, and soak up bumps so the tyres stay planted. Working with the struts/shocks, they set the balance between comfort and control. With Subaru’s Symmetrical AWD, healthy springs help the car track straight, corner cleanly, and avoid that floaty, bouncy feel on corrugations or coarse-chip roads common across Australia and New Zealand.

Coil springs aren’t a “replace every X km” item, but they should be inspected at each service. A quick look for cracked paint, rust pitting (especially in coastal areas), broken coils, or sagging ride height goes a long way. Many owners see 120,000–200,000 kilometres from the originals, though heavy loads, rough roads, or road salt can shorten that.

If replacement’s needed on a 2023-subaru-impreza coil-springs service, do both sides on the same axle to keep the car sitting level. It’s smart to consider new struts/shocks, upper mounts, isolators, bump stops and dust boots at the same time, as worn dampers can quickly ruin fresh springs. A proper spring compressor and the right safety process are non‑negotiable, this job can be dangerous without the correct gear. After fitting, get a four‑wheel alignment to dial in camber and toe and protect tyre wear.

Choosing springs? Stick with OEM‑rate parts matched to your exact trim (hatch or sedan, equipment level) for factory ride and handling. Aftermarket “lowering” options can be fine if legal in your state or territory (AU) or compliant for WOF/CoF (NZ), but they should be paired with compatible dampers and may change clearance and load capacity.

• Signs your Impreza may need springs: one corner sits low, clunks over bumps, uneven tyre wear, steering pull, or a choppy/bouncy ride.
• Ask for a ride‑height check and corrosion inspection at regular services, especially if you tour gravel or live near the coast.

Popular questions about 2023 Subaru Impreza coil springs

Do all 2023 Subaru Impreza models use coil springs front and rear?
Yes. All 2023 Impreza grades run a coil‑over MacPherson strut up front and a double‑wishbone rear with coil springs. That setup is documented in Subaru’s 2023 specification sheets and service literature and supported by the OEM parts catalog.

How often should coil springs be replaced on a 2023 Impreza?
There’s no fixed interval. Have them inspected at each service. Many last well past 120,000 km, but coastal corrosion, heavy loads, and rough roads can accelerate wear. Replace if there’s sagging, breakage, or significant rust.

Can just one spring be replaced, or should they be done in pairs?
Best practice is to replace springs in axle pairs (both fronts or both rears). That keeps ride height even and handling predictable. Mixing an old spring with a new one can cause uneven stance and odd tyre wear.