Parts for your 2007 Subaru Legacy-Steering bushes

2007 Subaru Legacy steering bushes — what they are and why they matter

Technical sources confirm the 2007 Subaru Legacy (BL/BP series) does use steering bushes. The Subaru Factory Service Manual for 2005–2009 Legacy/Outback (Steering System section) details the rack-and-pinion assembly secured to the front crossmember with rubber mounting bushes. OEM parts catalogues (Subaru FAST for BL/BP) and reputable aftermarket listings from brands like Whiteline and SuperPro also list steering rack mounting bush kits for this model. So, steering-bushes are absolutely relevant on a 2007 Subaru Legacy.

On this Legacy, the steering rack bushes are the small but mighty cushions that clamp the rack to the subframe. Their job is to isolate vibration, keep the rack located under load, and maintain crisp on-centre feel. When they wear or go soft, the steering can start to feel vague, there may be a knock over bumps or when parking, and the car can wander slightly at motorway speeds. You might also notice the wheel doesn’t self-centre as nicely. None of that is normal for a healthy BL/BP.

As part of routine servicing, it’s smart to inspect the steering rack bushes every 40,000–60,000 km, or sooner if the car regularly sees rough roads. Look for perished rubber, cracking, oil swelling from power-steering fluid, or visible rack movement while an assistant rocks the steering. If any of that shows up, replacement is the fix.

Replacement is a straightforward workshop job: the rack usually stays in the car. The technician supports the rack, removes the clamp brackets, swaps the D-shaped and round bushes, aligns the locating tabs, and torques everything to spec. A wheel alignment check afterwards is good practice, especially if the rack has been nudged. While in there, it’s handy to inspect the lower steering shaft uni-joint, front control arm bushes, and sway bar links, because they can mimic similar symptoms.

Choosing bushes comes down to feel and comfort. Fresh OEM rubber keeps things quiet and compliant. Quality polyurethane bushes sharpen steering response and resist oil and heat better, but can transmit a touch more vibration on coarse-chip Kiwi and Aussie roads. Either way, fresh bushes restore that tight, confident Legacy steering these cars are known for.

• Typical symptoms: clunk on turn-in/parking, vague on-centre feel, wandering, kickback on bumps
• Recommended: periodic inspection, prompt replacement if perished or oil-soaked, alignment check post-fit

Technical references consulted: Subaru Legacy/Outback 2005–2009 Factory Service Manual (Steering System, Rack and Pinion Mounting), Subaru FAST electronic parts catalogue for BL/BP, aftermarket steering rack mount bush listings for 2004–2009 Legacy/Outback from Whiteline and SuperPro.

Popular questions about 2007 Subaru Legacy steering bushes

How do you know the steering rack bushes are worn on a 2007 Legacy?
Tell-tales include a dull knock when rocking the wheel at a standstill, a thunk over driveway lips, vague initial steering response, and slight wandering on the highway. An easy check is to have someone nudge the wheel left–right while you watch the rack—if it shifts in the brackets, the bushes are likely tired.

Rubber or polyurethane bushes — which is better for Aussie/NZ roads?
Rubber keeps the ride plush and quiet, ideal for daily commuting. Polyurethane tightens the steering and holds up better against oil and heat, great if sharper feedback is the goal. On coarse-chip surfaces, poly can pass a bit more vibration to the cabin, so it’s a preference call.

Do you need a wheel alignment after replacing steering rack bushes?
It’s often recommended. While the tie-rods aren’t adjusted during the swap, the rack can sit fractionally differently once the new bushes are clamped. A quick alignment check ensures straight-ahead feel and even tyre wear.