Parts for your 2013 Mazda Bt-50-Steering bushes

2013 Mazda BT-50 steering-bushes: fitted, functional and worth keeping fresh

Steering-bushes are relevant to the 2013 Mazda BT-50 (UP series) because this model uses a rack‑and‑pinion steering gear mounted to the front subframe via dedicated rubber/urethane bushes. Technical sources that show this include the Mazda BT‑50 (UP) Workshop Manual – Steering System, the Ford Ranger PX (T6) Workshop Manual (shared platform), the Mazda Electronic Parts Catalogue, and well-known aftermarket catalogues (e.g., SuperPro and Nolathane) that list rack-and-pinion mount bush kits specifically for 10/2011–2018 BT‑50. So yes, this vehicle is fitted with steering-bushes.

On the BT‑50, the steering-bushes support and locate the steering rack while isolating vibration and road harshness from the cabin. They keep the rack centred under braking, cornering and corrugations, so the wheel stays pointed where it should. When these bushes wear, the rack can shift slightly, which shows up as a dull knock over bumps, vague on‑centre feel, kickback through the wheel, or uneven tyre wear.

As part of regular servicing, it’s smart to inspect the steering-bushes every 20,000–40,000 km, or sooner if the ute sees heavy loads, towing or rough tracks. Look for perished rubber, cracking, elongation of the mount holes, or visible rack movement while an assistant nudges the wheel at standstill. Any play means the bushes are due.

• Replacement notes: support the rack, mark positions, and keep the steering wheel locked to protect the clock spring.
• Fit bushes at normal ride height and torque mounts to spec to avoid preloading.
• Choose OE-style rubber for comfort or polyurethane for sharper feel and better durability off-road, noting a small increase in NVH with poly.
• If using poly, apply the supplied grease, avoid petroleum grease on rubber.
• After fitting, book a wheel alignment and recheck fasteners after a few hundred kays.

While in there, it pays to check inner and outer tie-rod ends, lower control arm bushes and sway bar links, as wear often travels in packs. Keeping the BT‑50’s steering-bushes healthy restores that confident, planted feel on the motorway and reduces shimmy on corrugated fire trails. It’s a modest job for a workshop and a solid upgrade for high‑kilometre tourers or tradie rigs that cop a hard life.

Popular questions

How can someone tell if their 2013 BT‑50 steering-bushes are worn?
Common signs include a clunk over potholes, vague steering around centre, the rack “nudging” side to side when the wheel is rocked at idle, and accelerated or uneven front tyre wear. On a hoist, cracked or crushed bushes and elongation around the rack mounts are dead giveaways.

How often should BT‑50 steering-bushes be replaced?
There’s no fixed interval, but many last 100,000–150,000 km in mixed driving. Vehicles that tow, carry loads, or live on corrugations may need bushes sooner. Inspect during each service and replace at the first sign of play, noise, or perishing.

Rubber or polyurethane bushes for a BT‑50—what’s better?
Rubber suits daily driving with the best comfort and NVH. Polyurethane tightens steering feel and generally lasts longer under off‑road punishment, though it can transmit a touch more vibration. Choice depends on how the ute is used.