Parts for your 2002 Lexus Is-Steering bushes

2002 Lexus IS Steering Bushes — What They Do and When to Replace

Steering bushes are absolutely relevant to the 2002 Lexus IS (IS200/IS300, XE10). The Lexus/Toyota repair manual (Toyota TIS, Steering – Rack and Pinion) specifies rubber insulators that secure the rack-and-pinion to the front subframe. Aftermarket technical catalogues from well-known suspension brands also list rack-mount bush kits for the 1998–2005 IS/Altezza platform, confirming their fitment on this model.

On this Lexus, the steering bushes sit between the steering rack housing and the crossmember. Their job is twofold: keep the rack positively located for precise wheel alignment and steering feel, and isolate vibration and noise so the cabin stays quiet and comfy. Over time, the original rubber can harden, tear, or swell from oil exposure, which lets the rack shift under load. That’s when the steering can feel a bit vague, the wheel might nibble on corrugations, and there may be a dull clunk over potholes.

Owners who want a factory ride typically go for OEM-style rubber bushes. Drivers chasing a sharper, more direct feel often choose polyurethane, which resists deformation and oil soak, though it can pass a touch more road texture into the cabin. Either way, fresh bushes restore the rack’s location so toe stays steady and the car tracks straight.

Replacement is straightforward for a competent workshop: support the rack, remove the brackets, swap the bushes, align them correctly, and torque the hardware with the vehicle at normal ride height. There’s usually no need to open the hydraulic lines if only the bushes are being changed. An alignment check afterwards is smart, especially if the old bushes were badly flogged out.

• Common signs it’s time: vague on-centre feel, clunks over bumps, steering wheel shimmy, uneven front tyre wear, or visible cracking in the bushes.
• Good servicing practice: inspect the rack bushes every 20,000–30,000 km, particularly on cars driven on hot roads, corrugations, or with oil leaks under the bonnet.
• While there: check inner and outer tie rods, rack boots, sway bar bushes, and the lower steering shaft joint for play.

Popular questions about 2002 Lexus IS steering bushes

Do all 2002 Lexus IS models have steering rack bushes?
Yes. The XE10 IS200/IS300 platform uses rubber insulators to mount the rack-and-pinion to the subframe. They’re a normal wear item and can be replaced without changing the entire rack.

How often should the steering bushes be replaced?
There’s no fixed interval, but many originals are tired by 120,000–180,000 km or simply with age. Regular inspections during front-end services are best, and replacement is advised when there’s play, cracking, or steering vagueness.

Rubber or polyurethane — which is better?
Rubber keeps the factory refinement and is ideal for daily use. Polyurethane delivers crisper response and better durability against oil and heat, great for spirited driving, though it can transmit a little more road feel. Either option is a solid upgrade from worn bushes.