The Boundary 12mm billet oil pump gear fits 2012–2021 Subaru BRZ models equipped with the FA20D 2.0L engine (BRZ only) and replaces the factory 12 mm oil pump drive gear. As a billet unit sized to the original specification, it restores proper engagement of the oil pump drive and is intended for direct-fit service during pump or engine maintenance when the OEM gear needs replacement.
Boundary 12-21 Subaru BRZ FA20D 2.0L (BRZ Only) 12mm Billet Oil Pump Gear