Parts for your 2016 Subaru Impreza-Sway bars & links

2016 Subaru Impreza sway-bars-&-links: purpose, checks, and when to replace

Based on the Subaru Factory Service Manual (Chassis/Suspension, GP/GJ platform, MY2016) and the Subaru Electronic Parts Catalogue, the 2016 Subaru Impreza is fitted with both front and rear stabiliser (sway) bars and the corresponding end links. Every trim level runs a MacPherson-strut front and double-wishbone rear suspension with stabiliser bars to keep body roll in check.

On a 2016-subaru-impreza, the sway-bars-&-links work together to reduce body lean in corners, keeping the tyres flatter on the road for better grip and confidence. The bar itself twists to resist roll, while the links connect the bar to the control arm or strut so the force is transferred properly. It’s a simple bit of kit that makes a big difference to steering feel, stability, and that planted Subaru behaviour Aussies and Kiwis expect from Symmetrical AWD models.

As for servicing your 2016-subaru-impreza sway-bars-&-links, they’re largely “fit and forget” until wear shows up. Over time, the link ball joints can loosen and the rubber bushes that hold the bar to the chassis can harden, crack, or squeak. Common signs include clunks over speed humps and driveway entries, a rattle on rough roads, vague turn-in, or extra body roll. A quick look under the car at each service is smart: check for torn link boots, rusty or seized studs, perished D-bushes, and any free play when the link is levered gently.

When replacement is due, it’s good practice to do links in pairs across the same axle, and to use quality OEM or reputable aftermarket parts. Tighten sway-bar brackets and link fasteners with the vehicle at normal ride height to avoid pre-loading the bushes, and always torque to Subaru spec from the service manual. If fitting polyurethane D-bushes, use the supplied silicone-based grease only—avoid petroleum products on rubber. Wheel alignment usually isn’t required for sway-bars-&-links alone, but if you’ve had other front-end work or you’re chasing a steering niggle, an alignment check never hurts.

• Inspect at each service or roughly every 10,000–15,000 km.
• Listen for clunks and squeaks over low-speed bumps.
• Replace worn links/bushes promptly to protect tyres and keep handling sharp.

Popular questions about 2016-subaru-impreza sway-bars-&-links

What do sway-bars-&-links actually do on a 2016 Subaru Impreza?
They connect the left and right suspension to resist body roll in corners. The bar twists and the links transfer the load, keeping the car flatter, improving grip, and sharpening steering response without making the ride harsh.

How often should sway-bar links or bushes be replaced?
There’s no fixed interval—replace on condition. Many last well past 80,000–120,000 km, but rough roads, salted environments, and big potholes can shorten life. Inspect at every service and act when there’s play, noise, or cracked bushes.

Do I need a wheel alignment after replacing sway-bars-&-links?
Not usually. Links and D-bushes don’t set alignment. That said, if multiple suspension parts were disturbed, the steering feels off, or tyre wear looks uneven, organise an alignment check for peace of mind.