SUBARU W0133-2134707-OES Vapor Canister Purge Valve

( Manufacturer Part Number: W0133-2134707-OES ), ( Part Type: Valve Canister ), ( Product Type: Emission Control ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Universal Fitment: Direct Replacement ), ( Compatible Model S : Impreza, Outback, Forester, Legacy, Crosstrek, Xv, Xv Crosstrek ), ( Fitnote: With California Emissions ), ( Product Subtype: Vapor Canisters ), ( Product Details: Vapor Canister Purge Valve ), ( Engine Version: Subaru Ej20 ), ( Department: Replacement )

Review SUBARU Genuine Vapor Canister Purge Valve fits IMPREZA 2012–2016

The **W0133-2134707-OES Vapor Canister Purge Valve** is a precision-engineered component designed exclusively for Subaru Impreza models manufactured between 2012 and 2016, ensuring seamless integration with the vehicle s emissions control system. This high-performance solenoid valve plays a critical role in the vehicle s evaporative emissions system (EVAP), regulating the flow of fuel vapors from the fuel tank and charcoal canister to the engine s intake manifold during specific operating conditions. Crafted from durable materials, including a robust stainless steel or high-grade plastic housing and a tightly sealed diaphragm mechanism, this purge valve is built to withstand the demanding thermal and pressure fluctuations inherent in modern automotive environments. Its internal coil winding is precision-wound to deliver consistent, reliable actuation, minimizing the risk of clogging or failure over time. The valve s OEM-level quality ensures compatibility with Subaru s strict emissions standards, maintaining optimal engine efficiency while reducing harmful hydrocarbon emissions. Whether installed during routine maintenance or as part of a comprehensive emissions system overhaul, this purge valve guarantees quiet, trouble-free operation, helping to preserve the vehicle s performance and longevity. Its straightforward design and straightforward installation make it an ideal replacement for worn or faulty original components, offering drivers peace of mind with every drive.

### **Pros and Cons of buying a W0133-2134707-OES Vapor Canister Purge Valve for a 2012 2016 Subaru Impreza**

1. **OEM Quality** This part is an original equipment (OES) replacement, meaning it meets Subaru s exact specifications for fit, function, and durability. It should integrate seamlessly with the vehicle s emissions system without compatibility issues.

2. **Reliability** OES parts are typically manufactured to the same standards as factory components, reducing the risk of premature failure or leaks that can trigger check engine lights (CEL) or emissions failures.

3. **Direct Fitment** Since it s designed for your specific model range (2012 2016 Impreza), there s no need for additional adapters or modifications. It should install without complications, even for DIYers with basic mechanical skills.

4. **Emissions Compliance** A faulty purge valve can lead to increased hydrocarbon emissions, triggering an emissions test failure or failing an inspection. Replacing it with an OES part ensures the vehicle remains compliant with emissions regulations.

5. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket alternatives, an OES valve is less likely to fail repeatedly, saving money on replacements and potential diagnostic trouble.

6. **Warranty Coverage** If purchased from a reputable dealer or online retailer with return policies, you may have some level of warranty protection, offering peace of mind against defects.

7. **Prevents Secondary Issues** A failing purge valve can cause vacuum leaks, rich fuel mixtures, or even damage to the canister or charcoal filter over time. Replacing it proactively avoids these secondary problems.

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1. **Higher Cost** OES parts are generally more expensive than aftermarket alternatives. For example, this purge valve may cost significantly more than a generic or third-party replacement, which could be a deterrent for budget-conscious buyers.

2. **Limited Availability** While this part is widely compatible with your Impreza, OES components may not be as readily available as aftermarket options, especially from smaller online sellers or local auto parts stores that focus on generic parts.

3. **Potential Overkill for Minor Issues** If the purge valve failure is due to a minor issue (e.g., a clogged canister or a loose connection), replacing only the valve might not fully resolve the problem. In such cases, an aftermarket valve could be a cost-effective trial before committing to an OES part.

4. **Installation Complexity** While straightforward, the purge valve is part of the vehicle s emissions system, which may require careful handling to avoid damaging hoses or sensors. DIYers unfamiliar with emissions components might find the job more challenging than expected.

5. **No Performance Benefits** Unlike performance-oriented aftermarket parts, this OES valve does not improve engine performance, fuel efficiency, or drivability. It s purely a maintenance or emissions compliance upgrade.

6. **Counterfeit Risk** Purchasing from untrusted sellers (especially online marketplaces) could result in receiving a counterfeit or low-quality OES part. Always buy from authorized dealers or reputable retailers to avoid this risk.

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### **Conclusion**

The **W0133-2134707-OES vapor canister purge valve** is an excellent choice for owners of a **2012 2016 Subaru Impreza** who prioritize **reliability, emissions compliance, and long-term durability**. Its OEM quality ensures a proper fit and reduces the likelihood of recurring issues, making it ideal for those who want to avoid check engine lights or emissions test failures. However, the **higher cost** and **limited availability** compared to aftermarket options may be drawbacks for buyers on a tight budget or those who prefer testing cheaper alternatives first.

If your vehicle is experiencing **vacuum leaks, rough idling, or a failing emissions test**, this OES valve is a **strong recommendation** to restore proper function and prevent further damage. For those concerned about cost, an aftermarket valve could be a viable alternative, but it may not offer the same level of assurance or longevity.

- You want a **direct, high-quality replacement** that matches Subaru s specifications.

- You re experiencing **emissions-related symptoms** (e.g., CEL codes P0440, P0441, or P0442) and need a reliable fix.

- You re willing to invest in a **long-term solution** rather than a cheaper, potentially lower-quality alternative.

- You re on a **strict budget** and want to test a cheaper option first.

- The issue is **minor** (e.g., a clogged canister) and you re unsure if the valve is the root cause.

- You re comfortable with the risk of **potential compatibility or durability issues** with non-OEM parts.

Details:

Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art manufacturing equipment, this Genuine product will provide years of dependable performance reliability. It is designed and manufactured to precision tolerances ensure proper fit function. Designed to deliver trouble-free, consistent performance. Specifications: Location: Duty Solenoid - Intake Manifold.

This Genuine product is your cost-effective alternative to pricey parts from local dealer. Genuine is here to give you the ultimate in quality and reliability at a cost can afford. Manufactured to meet or exceed strict quality requirements. Designed to meet your specific needs.

Restore the vehicle to its mint condition and get back on road as soon possible. Features: Made with precision and quality in mind. Vapor Canister Purge Valve by Genuine.

part #: w01332134707 prices

• $21.75-$38.88

specifications emissyste:

• for models: Impreza
• for makes: Subaru
• for years: 2012-2016
• mpn: W0133-2134707-oes
• part type: Valve Canister
• product type: Emission Control
• california prop 65 warning: Cancer And Reproductive Harm.
• universal fitment: Direct Replacement
• compatible model s : Impreza, Outback, Forester, Legacy, Crosstrek, Xv, Xv Crosstrek
• fitnote: With California Emissions
• product subtype: Vapor Canisters
• product details: Vapor Canister Purge Valve
• engine version: Subaru Ej20
• department: Replacement

shipping emissyste:

• transit: 4-9 Days
• type: Fixed
• carrier: UPS
• service: UPS Ground
• cost: $11.00
• class: Standard

returns emissyste:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller emissyste:

• city: Shawnee, Kansas
• # reviews: 8523
• rating: 99.6%

payments emissyste:

• credit card: Diners-club
• other
• wallet: Apple-pay

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New

offer emissyste:

• availability: In Stock
• quantity: 5
• sold: 0
• options: Ship-to-home
• started: February 28, 2026

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