Parts for your 2020 Subaru Legacy-Steering bushes

2020 Subaru Legacy steering-bushes — are they fitted or relevant?

Short answer: steering-bushes aren’t a thing on the 2020 Subaru Legacy. Subaru’s own technical literature shows the electric power steering rack is hard-mounted to the front crossmember without separate, serviceable rack-mount bushes. That’s confirmed in the Subaru TechInfo/STIS 2020MY Legacy (BT) service manual under the Steering/EPS removal–installation procedures, which specify mounting bolts and torque but list no rack bush replacements. The Subaru EPC/FAST parts catalogue for the BT-series steering gear and linkage diagram also shows the rack assembly, bolts and brackets, with no individual “steering-bushes” parts.

Why no steering-bushes on this model? The 2020 Legacy runs a rack-mounted electric power steering unit designed to be rigid for accuracy, road feel and stability control/ADAS performance (including EyeSight lane guidance on equipped vehicles). Compliant rubber bushes at the rack would add flex and could upset assist mapping and camera-based steering corrections. NVH isolation is handled elsewhere in the platform and subframe, while compliance for comfort and grip comes from control arm bushes, strut top mounts and the tyres, not from the steering rack mounts.

So, while “steering-bushes” are common on older hydraulic racks and some performance models, they’re not used on the 2020 Subaru Legacy. If a driver is chasing down a knock, vagueness on centre, or a pull under brakes, the smart checks are:

• Inner and outer tie-rod ends (play or split boots)
• Front lower control arm bushes (especially the large rear/hydraulic bush)
• Front and rear sway-bar D-bushes and links
• Strut top mounts/bearings
• Intermediate steering shaft universal joint play
• Wheel alignment, tyre condition and pressures

Good workshop practice on the 2020 Legacy is to torque the steering rack fasteners to spec, inspect those suspension bushes, and carry out an alignment after any steering component replacement. That’s where the handling feel is won on this platform, not by swapping non-existent steering-bushes.

Does the 2020 Subaru Legacy have steering-bushes I can replace?

No. The factory design uses a rigidly mounted electric power steering rack with no separate rack-mount bushes. This is documented in the Subaru TechInfo/STIS 2020MY Legacy (BT) service manual procedures and reflected in the Subaru EPC/FAST parts listings, which don’t show any standalone steering-bushes for the rack.

What should be checked if the steering feels vague or there’s a front-end clunk?

Focus on wear points that actually affect this model: inner/outer tie-rod ends, front lower control arm bushes, sway-bar D-bushes and links, strut top mounts and the intermediate steering shaft joint. Confirm wheel alignment and tyre pressures, and look for uneven tyre wear. These items deliver the improvements people often expect from “steering-bushes”.

Can aftermarket steering-bush kits be fitted to improve feel?

Not realistically. Because the 2020 Legacy rack is designed to bolt solidly to the crossmember, there aren’t mainstream aftermarket rack-bush kits for this platform. Introducing compliance at the rack could degrade steering precision and may affect ADAS calibration on EyeSight-equipped cars. Better results come from quality tyres, fresh control arm bushes and a proper alignment.