How to install the PCV Valve on Toyota Prius?

First install the ventilation valve onto the cylinder head cover at a torque level of 27 Nm (275 kgf-cm, 20 ft-lbf). The installation of these components requires securement of the brake master cylinder reservoir cover onto the cylinder head cover with 9.0 Nm (92 kgf-cm, 80 in-lbf) using three attached bolts. Then the fuel injector connector and ignition coil connector need to be connected. The installation procedure includes attaching 2 bolts to the air cleaner assembly while tightening the clamp to 7.0 Nm (71 kgf-cm, 62 in-lbf) and another clamp to 3.0 Nm (31 kgf-cm, 27 in-lbf). Next, connect the No. 1 air cleaner inlet to the air cleaner case with a torque of 3.0 Nm (31 kgf-cm, 27 in-lbf). The engine room No. 2 relay block must be installed with two bolts tightened to 8.4 Nm (86 kgf-cm, 74 in-lbf). Follow this step by installing the rear No. 3 floor board, rear deck floor box and rear No. 2 floor board. After cable attachment to the negative terminal, reconnect the cable to the negative terminal of the battery. Before completing the procedure it is necessary to execute initialization since reconnecting cables to the negative (-) battery terminal affects specific systems.

OEM Toyota Prius PCV Valve

Position Crank Ventilation Valve

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4 PCV Valves found

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Toyota Prius PCV Valve
Part Number: 12204-21013
$6.08 MSRP: $8.46
You Save: $2.38 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Sub-Assembly, Vent; Crankcase Vent Valve; Valve Sub-Assembly, Ventilation
- Replaces: 12204-21012
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius PCV Valve
Part Number: 12204-37050
$6.08 MSRP: $8.46
You Save: $2.38 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Sub-Assembly, Vent; Crankcase Vent Valve; Valve Sub-Assembly, Ventilation
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2023 Toyota Prius | 2020 Edition, Four, Four Touring, L Eco, LE, Limited, One, Three, Three Touring, Two, Two Eco, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius PCV Valve
Part Number: 12204-37010
$6.08 MSRP: $8.46
You Save: $2.38 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Sub-Assembly, Vent; Engine Crankcase Vent Valve; Crankcase Vent Valve; Vent Valve; Valve Sub-Assembly, Ventilation
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | Base, Five, Four, One, Persona Series, Three, Two | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius PCV Valve
Part Number: 12204-21011
$13.61 MSRP: $18.95
You Save: $5.34 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Sub-Assembly, Vent; Crankcase Vent Valve; Valve Sub-Assembly, Ventilation
- Manufacturer Note: MARK 12204-21011
- Replaces: 12204-21010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2008 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)

Toyota Prius PCV Valve

If you're thinking about purchasing OEM parts for your Toyota Prius, our website is your one-stop destination. We stock an extensive selection of genuine Toyota Prius PCV Valve at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Toyota Prius PCV Valve Parts Questions & Experts Answers

PCV Valve
12204-21011
Q: How to install the PCV Valve on Toyota Prius?
A: First install the ventilation valve onto the cylinder head cover at a torque level of 27 Nm (275 kgf-cm, 20 ft-lbf). The installation of these components requires securement of the brake master cylinder reservoir cover onto the cylinder head cover with 9.0 Nm (92 kgf-cm, 80 in-lbf) using three attached bolts. Then the fuel injector connector and ignition coil connector need to be connected. The installation procedure includes attaching 2 bolts to the air cleaner assembly while tightening the clamp to 7.0 Nm (71 kgf-cm, 62 in-lbf) and another clamp to 3.0 Nm (31 kgf-cm, 27 in-lbf). Next, connect the No. 1 air cleaner inlet to the air cleaner case with a torque of 3.0 Nm (31 kgf-cm, 27 in-lbf). The engine room No. 2 relay block must be installed with two bolts tightened to 8.4 Nm (86 kgf-cm, 74 in-lbf). Follow this step by installing the rear No. 3 floor board, rear deck floor box and rear No. 2 floor board. After cable attachment to the negative terminal, reconnect the cable to the negative terminal of the battery. Before completing the procedure it is necessary to execute initialization since reconnecting cables to the negative (-) battery terminal affects specific systems.

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