Parts for your 2013 Lexus Is-Sway bars & links

2013 Lexus IS sway-bars-&-links: purpose, care, and when to replace

Technical sources confirm the 2013 Lexus IS is fitted with sway-bars-&-links (stabiliser bars and link assemblies) front and rear. The Lexus IS 250/350 Repair Manual for the GSE2# platform explicitly details Front Suspension – Stabiliser Bar and Rear Suspension – Stabiliser Bar procedures, and the Toyota Electronic Parts Catalogue lists “Link Assembly, Front Stabiliser” and “Link Assembly, Rear Stabiliser,” along with D‑bushes and brackets across IS 250, IS 350 and IS F variants. Without these links and bars, the car couldn’t effectively control body roll through corners.

The 2013 Lexus IS loves a winding road, and the sway bars and links are the quiet achievers that keep it tidy. The bars tie the left and right suspension together to resist roll, so the tyres stay flatter on the tarmac and steering feels sharper. The links (drop links) connect the bar to the control arm or strut, translating wheel movement into bar twist. On the IS’s double-wishbone front and multi-link rear setup, healthy stabiliser gear means predictable turn-in, less lean, and better confidence in the wet.

Over time, link ball-joints and D‑bushes cop a hiding from corrugations, speed bumps, and coastal corrosion. It’s wise to inspect them at each service or at least every 20,000–30,000 kilometres. Look for split link boots, play in the joints, perished D‑bushes, and any rusty or loose brackets. Typical tell-tales include:

• Clunks or rattles over small bumps, especially at low speed
• Vague steering or increased body roll
• Uneven tyre wear or a “floaty” feel mid-corner

When replacement time rolls around, doing links in pairs (left and right) keeps handling balanced. Torque everything with the suspension at normal ride height to avoid preloading the bushes, and use new self-locking nuts. If opting for polyurethane D‑bushes for a crisper feel, use the supplied grease, standard rubber bushes typically shouldn’t be lubricated. A wheel alignment usually isn’t required for sway bar work, but it’s smart to check alignment if other suspension parts were disturbed or if the car still feels off.

Drivers in Australia and New Zealand should keep an extra eye on vehicles that see gravel roads, beach runs, or heavy city speed-bump duty. Catching worn links and bushes early is cheap insurance for that planted, confidence-inspiring IS steering feel. For torque specs and exact procedures, follow the Lexus workshop manual or have a qualified tech handle the job.

Popular questions about 2013 Lexus IS sway-bars-&-links

Does a 2013 Lexus IS have front and rear sway bars?
Yes, every 2013 IS variant (IS 250, IS 350 and IS F) runs front and rear stabiliser bars with link assemblies. This is documented in the Lexus IS 250/350 Repair Manual suspension sections and shown in the Toyota Electronic Parts Catalogue with dedicated part numbers for bars, links, D‑bushes, and brackets.

How long do sway bar links and bushes last?
On a 2013 IS they commonly last 60,000–120,000 kilometres, but rough roads, frequent speed bumps, and coastal conditions can shorten that. If there are clunks over bumps, extra roll, or split link boots, it’s time to inspect and likely replace.

Is it safe to drive with worn sway bar links?
It’ll usually drive, but stability and steering response are compromised—especially in sudden lane changes or wet weather. It’s best to sort them promptly to keep the IS feeling secure and to avoid knock-on wear elsewhere in the suspension.