Subaru

Subaru TY856UB9AA

From the Gearbox Wiki, the reference for people who still shift their own.

Looking for another box? See all gearboxes.

Subaru TY856UB9AA is a manual gearbox from Subaru. The Society has 2 vehicles on file with it, 2 with a source we opened and 0 still leads.

Subaru

Vehicle	Years	Shift pattern	Gearbox source	Members
Subaru WRX STI VA/VAB US/JDM 2.5T EJ257 6-speed manual ^[1] Applies to: STI 2015, 2017 (JDM VAB)	2015, 2017, 2020-2021	6 speed, reverse bottom right	Corroborated
Subaru WRX STI VAB US/JDM 2.5T EJ257 6-speed manual ^[2] Applies to: STI 2016 (JDM VAB)	2016	6 speed, reverse bottom right	Corroborated

Caveats and conflicts (1)

Chart codes are market specific; US/CA codes used. JDM and EU codes differ (e.g. TY856UB1KA JP STI MY08-14, TY856UG1MA EU). Subaru parts catalog (parts.subaru.com) is Cloudflare-blocked so no OEM catalog confirmation.

Retailer. Rallispec Subaru Transmission ID Chart (distributor reference, not OEM); JP STI VAB MY15-17 TY856UB9AA. [link]
Retailer. Rallispec Subaru Transmission ID Chart (distributor reference, not OEM); JP STI VAB MY15-17 TY856UB9AA covers 2016. [link]

Categories: Gearboxes | Subaru

This page was last edited on November 11, 2026. Gearbox codes change by year, engine and market. Send a correction.