FR-S/BRZ/86 Outer Tie-Rod Identity & Bumpsteer Paths
First-generation 2013-2020 Scion FR-S, Subaru BRZ and 2017-2020 Toyota 86; second-generation steering hardware requires separate knuckle/fitment confirmation
WHERE TO BUY
Open an exact listing, then confirm fitment, stock, price, and shipping with the seller before ordering.
Seller links checked . Prices and availability can change.
Stock replacement and geometry-correction parts are different paths. Confirm left/right, chassis generation, knuckle material/thickness, taper, wheel clearance and alignment range. Adjustable rod ends require bumpsteer measurement; WRX or second-generation fitment on a seller page does not prove every first-generation combination.
OEM numbers
Checked first-generation right/passenger outer references: Subaru 34161CA000 and Toyota SU003-00833. Left-side and later-revision numbers must be selected by VIN rather than inferred from an interchange list. The prior inner 34160-CA000SU003-00832 and full CA-to-CC supersession claim remain outside the verified public scope.Supersession
No complete supersession chain is claimed. Toyota and Subaru catalog numbers can identify joint-venture equivalents, but side, generation and knuckle must be verified by VIN/catalog.
Fitment
Stock replacement and geometry-correction parts are different paths. Confirm left/right, chassis generation, knuckle material/thickness, taper, wheel clearance and alignment range. Adjustable rod ends require bumpsteer measurement; WRX or second-generation fitment on a seller page does not prove every first-generation combination.
Aftermarket options
Checked SPL first-generation adjustable outer pair and GKTech high-misalignment outer pair. Both are geometry-adjustment products, not automatic upgrades for a stock-height car. Budget anonymous ends and the unaudited extended-inner path are not recommended.
Before you buy
Public fitment is limited to the verified first-generation application. WRX, second-generation and unverified inner-tie-rod crossovers are not recommended. Adjustable correction parts require measured geometry and alignment.
Research and fitment sources
Supersede reviewed 6 unique research sources for this guide. 4 also appear above as a seller or official action and are not repeated here; 2 additional citations follow.
Research last verified .
