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The Genuine Subaru OEM PCV Hose Assembly (Part #11815AB213) is the factory-original positive crankcase ventilation hose designed specifically for the 2002–2003 Subaru WRX. This exact-fit OEM replacement ensures your engine's crankcase ventilation system operates precisely as engineered, preventing oil leaks, rough idle, and vacuum loss associated with worn or cracked PCV hoses. If you're restoring proper crankcase pressure management on your EJ205-powered WRX, this is the correct Subaru-sourced part for the job.
| Part Number | 11815AB213 |
|---|---|
| Brand | Genuine Subaru OEM |
| Component | PCV (Positive Crankcase Ventilation) Hose Assembly |
| Engine Application | EJ205 Turbocharged 2.0L Horizontally-Opposed 4-Cylinder |
| Material | OEM-Grade Reinforced Rubber |
| Condition | Brand New, Genuine OEM |
This Genuine Subaru PCV Hose Assembly (11815AB213) is designed for the following vehicles:
| Year | Model | Trim / Notes |
|---|---|---|
| 2002 | Subaru WRX | Turbocharged EJ205 Engine |
| 2003 | Subaru WRX | Turbocharged EJ205 Engine |
Always verify your vehicle's VIN and engine code before ordering to confirm fitment. If you are unsure whether this part fits your specific WRX variant, consult your Subaru parts diagram using part number 11815AB213.
The PCV Hose Assembly is a straightforward bolt-on replacement that most experienced DIY mechanics can complete with basic hand tools. The hose connects the valve cover to the intake system as part of the closed crankcase ventilation circuit. Inspect related PCV valve and surrounding hoses at the time of replacement. Professional installation is recommended if you are unfamiliar with the EJ205 engine bay layout.
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