Parts for your 2020 Subaru Impreza-Sway bars & links

2020 Subaru Impreza sway bars & links

Technical sources confirm the 2020 Subaru Impreza (GK/GT on the Subaru Global Platform) is fitted with both front and rear stabiliser (sway) bars and end links, so sway-bars-&-links are absolutely relevant for this model. Refer to: Subaru Impreza MY2020 Service Manual – Suspension, Front/Rear Stabiliser Systems, Subaru Genuine Parts Catalogue (MY2020 Impreza GK/GT) listing front and rear stabiliser bars, D-bushes, brackets and link assemblies, and Subaru Global Platform technical material noting reduced body roll via wider-mounted stabilisers. These documents make it clear the car uses sway bars and links as standard equipment.

The 2020 Subaru Impreza’s sway bars and links quietly do a heap of work to keep the hatch or sedan feeling planted through corners. The stabiliser bar ties the left and right suspension together, when the body tries to lean, the bar twists and resists that roll. The end links are the connectors that transfer suspension movement into the bar. Together they sharpen steering response, help the tyres keep a flatter contact patch, and make emergency manoeuvres feel more predictable — especially handy on wet Kiwi roads or a quick B-road run in Aus.

As with any moving parts, the links’ ball joints and the bar’s D‑bushes wear over time. A light clunk over sharp bumps, squeaks at low speed, or a vague, floaty feel through roundabouts usually points to tired bushes or links. During regular servicing, it’s smart to have a visual and hands-on check: look for cracked rubber, perished D‑bushes, or any play in the link joints. Most OEM rubber bushes are maintenance-free, but if aftermarket polyurethane bushes are fitted, periodic greasing may be recommended by the bush manufacturer.

Good practice for owners and workshops includes:

• Inspect sway bar D‑bushes and both links every 20,000–30,000 km, or at each major service.
• Replace links in axle pairs if one has noticeable play or noise, so handling feels balanced left-to-right.
• Torque all fasteners to factory spec with the vehicle at normal ride height to avoid preloading the bushes.
• Consider an alignment check if the subframe or control arm bolts were loosened during related work, simple link or D‑bush changes typically don’t alter alignment.

Owners who prefer a sportier feel can opt for quality aftermarket links or bars, but even on a stock Impreza, fresh links and healthy bushes restore that tidy, confidence-inspiring turn-in. Keep them in shape and the car rewards with safer, more consistent handling, kilometre after kilometre.

Popular questions about 2020 Subaru Impreza sway bars & links

How long do sway bar links usually last on a 2020 Impreza?
In typical Aussie and NZ driving, many owners see 80,000–150,000 km from factory links. Rough roads, speed humps taken briskly, and frequent gravel use can bring that forward. Replace at the first sign of play or knocking to keep handling sharp.

Do worn links or bushes cause uneven tyre wear?
Not directly. They mainly affect body control and noise. That said, extra body roll can make the car feel less stable, which might prompt earlier tyre edge wear in spirited driving. Tyre wear issues are more often alignment or pressure related.

Is a wheel alignment needed after replacing sway bar links?
Generally no. Links and D‑bushes don’t set wheel angles. If the subframe or control arm bolts were loosened during related work, an alignment check is a good idea.