Parts/FRS/BRZ/86
FRS/BRZ/86 · Buyer's guide

First-Generation FR-S/BRZ/86 FA20 PCV Valve and Hose Supersessions

2013-2020 first-generation FR-S, BRZ and Toyota 86 with FA20 engine. Confirm badge/VIN catalog because hose routing and service numbers can differ.

Current seller options

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.

What you need to know

Confirm installed routing and badge/VIN. Inspect the valve, both hose ends, cracks, clamps, intake leaks and crankcase condition separately. A hose number is not a substitute for the valve and vice versa.

OEM numbers

Checked Subaru paths: PCV valve 11810AA130 -> 11810AA131PCV hose 11815AC620 -> 11815AC621vacuum hose 99081AA320 -> 99081AA321.

Supersession

The three checked chains apply to separate valve and hose components. They do not mean every oil leak, consumption complaint, idle problem or crankcase-pressure symptom is caused by the PCV valve.

Fitment

Confirm installed routing and badge/VIN. Inspect the valve, both hose ends, cracks, clamps, intake leaks and crankcase condition separately. A hose number is not a substitute for the valve and vice versa.

Aftermarket options

Genuine valve/hose paths and exact vehicle-specific replacement-valve catalogs were checked. Catch cans and modified ventilation systems are outside this stock-service guide.

Before you buy

Confirm the failed valve or hose and the badge/VIN catalog. PCV restriction, intake leaks, worn hoses and engine condition can overlap; do not treat a revised number as proof of diagnosis.

Research and fitment sources

Supersede reviewed 7 unique research sources for this guide. 4 also appear above as a seller or official action and are not repeated here; 3 additional citations follow.

Research last verified .

  1. Parts subaru — 11815AC621
  2. Subaru Parts Deal — oem 2013 subaru brz pcv valve
  3. Subaru Parts Deal — emission control pcv