ACURA 87573VWGM Vapor Canister Purge Solenoid

( Manufacturer Part Number: 87573VWGM ), ( Part Type: Canister Solenoid ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Vapor Canister Purge Solenoid ), ( Years: 2005 2006 ), ( Application: Acura Rsx Vapor Canister Purge Solenoid ), ( Cs-sku: 400 )

Review ACURA Genuine Vapor Canister Purge Solenoid fits RSX 2005–2006

The **2005-2006 Acura RSX Vapor Canister Purge Solenoid (Part # 87573VWGM)** is a precision-engineered component designed to play a critical role in maintaining the vehicle s emissions compliance and fuel efficiency. This solenoid, often referred to as the canister purge valve, is an integral part of the Acura RSX s evaporative emissions control system (EVAP), which regulates and controls the flow of fuel vapors from the fuel tank s charcoal canister to the engine s intake manifold during normal operation. Crafted with high-quality materials, this solenoid features a robust, durable construction that ensures reliable performance even under the demanding conditions of daily driving, including high-performance applications where the RSX may be pushed to its limits. The internal mechanism of the solenoid operates through an electromagnetic coil that, when activated by the vehicle s Engine Control Module (ECM), opens or closes the valve to allow or restrict the flow of vapors. This precise control prevents excess fuel vapors from escaping into the atmosphere while ensuring they are properly reintroduced into the combustion chamber for efficient burning. The **87573VWGM** is specifically engineered to match the exact specifications of the 2005 and 2006 Acura RSX models, including the Type-S variant, guaranteeing a perfect fit and seamless integration with the vehicle s existing EVAP system. Whether the car is running on standard fuel or higher octane blends, this solenoid maintains optimal performance, contributing to cleaner emissions, improved fuel economy, and reduced engine wear by preventing unburned fuel vapors from accumulating in the system. For owners and mechanics alike, replacing a faulty purge solenoid with this genuine or high-quality aftermarket equivalent is a straightforward yet essential maintenance task that helps preserve the RSX s performance, reliability, and compliance with emissions regulations.

The **2005-2006 Acura RSX Type-S (87573VWGM)** vapor canister purge solenoid is a critical component for emissions control, and purchasing a replacement part whether new, reconditioned, or used has its own set of advantages and disadvantages. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying a Replacement Vapor Canister Purge Solenoid**

1. **Reliability and Performance**

- A faulty purge solenoid can cause **rough idling, stalling, increased emissions, or even check engine lights (P0446, P0449, etc.)**. Replacing it with a quality part restores proper fuel vapor recirculation, improving engine performance and drivability.

- New or OEM-quality solenoids are designed to last the lifespan of the vehicle, reducing long-term reliability issues.

2. **Emissions Compliance**

- The purge solenoid is part of the **EVAP system**, which prevents fuel vapors from escaping into the atmosphere. A failing solenoid can lead to **failing emissions tests** (especially in states with strict regulations). Replacing it ensures compliance and avoids costly retest fees.

3. **Prevents Further Damage**

- A stuck-open or stuck-closed solenoid can cause **fuel system pressure issues**, potentially damaging the **charcoal canister, fuel lines, or even the catalytic converter** over time. Replacing it early prevents secondary failures.

4. **Cost-Effective Long-Term Solution**

- While aftermarket parts may be cheaper upfront, a **high-quality solenoid (even if slightly more expensive)** reduces the risk of repeated failures. This is especially true for **OEM or direct-fit replacements** that match the original specifications.

5. **Ease of Installation**

- The purge solenoid is typically located near the **charcoal canister** and is a straightforward **plug-and-play replacement**. Most mechanics or even experienced DIYers can install it in **under an hour**, making it a manageable repair.

6. **Warranty Coverage (If Applicable)**

- Purchasing from a **reputable dealer or manufacturer with warranty** (e.g., OEM, Denso, or Bosch) provides peace of mind. Some aftermarket brands offer **limited warranties** (e.g., 1-2 years), which can offset the cost if the part fails prematurely.

7. **Compatibility with Modifications**

- If the RSX is modified (e.g., **turbocharged, high-flow intake, or aggressive driving**), a **high-quality solenoid** ensures the EVAP system can handle increased fuel vapor loads without failing.

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### **Cons of Buying a Replacement Vapor Canister Purge Solenoid**

1. **Cost Variability**

- **Cheap aftermarket parts** (e.g., generic Amazon/eBay) may fail quickly.

- **OEM or high-end brands** (e.g., Denso, Bosch, AC Delco) cost more but offer better reliability.

- **Used/rebuilt parts** (from junkyards or eBay) may be cheaper but carry **unknown wear or contamination risk**.

2. **Potential for Counterfeit or Low-Quality Parts**

- Some aftermarket solenoids are **not properly calibrated** or made from inferior materials, leading to **early failure, intermittent issues, or complete non-functionality**. Buying from **unverified sellers** increases this risk.

3. **Diagnostic Confusion**

- If the **check engine light persists after replacement**, it may indicate another issue (e.g., **faulty canister vent valve, cracked hoses, or a failing EVAP system sensor**). This requires **further diagnostics**, adding time and cost.

4. **Labor Costs (If Not DIY)**

- If taking the car to a shop, **labor costs** (typically **$80 $150/hour**) can make the repair **more expensive than the part itself**, especially for older RSXs with rusted or difficult-to-access components.

5. **Risk of Incorrect Part Selection**

- Some solenoids are **universal fits**, while others are **specific to the RSX (87573VWGM)**. Installing the wrong part (e.g., a **non-OEM solenoid with different electrical resistance**) can cause **electrical issues or failure**.

6. **Environmental and Emissions Concerns (If Ignored)**

- If the solenoid is **completely ignored**, the vehicle may **fail emissions tests repeatedly**, leading to **fines or registration denial** in some states. This is a **long-term financial risk**.

7. **Potential for Secondary Issues**

- If the **charcoal canister is clogged or damaged** alongside the solenoid, replacing just the solenoid may **not fully resolve the problem**. A **full EVAP system flush** may be needed, adding to costs.

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### **Conclusion**

The **vapor canister purge solenoid is a critical but often overlooked part** in the Acura RSX s emissions system. While the **initial cost is relatively low**, cutting corners with **low-quality or counterfeit parts** can lead to **recurring failures, emissions failures, and even engine-related issues**. On the other hand, investing in a **reputable OEM or high-quality aftermarket solenoid** ensures **long-term reliability, proper emissions compliance, and peace of mind**.

- **Diagnose the issue properly** (clear codes, inspect hoses, test for leaks).

- **Purchase from a trusted source** (e.g., **RockAuto, Amazon (verified seller), or an auto parts store with return policies**).

- **Consider OEM or brand-name solenoids** (Denso, Bosch, AC Delco) for **maximum reliability**.

- **Budget for potential additional EVAP system work** if the canister or hoses are compromised.

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### **Final Recommendation**

**Buy a high-quality, direct-fit solenoid** (preferably **OEM or Denso/Bosch**) from a **reputable retailer** (e.g., **RockAuto, Amazon with positive reviews, or an auto parts store**). Avoid **cheap generic parts** unless you are certain of their quality. If unsure about installation, **consult a mechanic** to ensure proper replacement and check for **related EVAP system issues**.

- **OEM Acura parts** (most reliable, but pricier).

- **Denso or Bosch direct-fit solenoids** (excellent quality, often slightly cheaper than OEM).

- **RockAuto s "Top Rated" selection** (curated for reliability).

- **Unknown brand solenoids** from unverified sellers.

- **Used parts with no history** (risk of contamination or wear).

- **Skipping diagnostics** always confirm the solenoid is the root cause before replacing.

By choosing wisely, you ll **resolve the issue permanently, pass emissions, and avoid future problems**.

Details:

Designed for long-lasting resistance to harsh road and weather conditions. Fitment Notes: Location-Vapor Canister, Vehicle: 2005 - 2006 Acura RSX. 12 Month Warranty Fitment Notes: At Vapor Canister, Detailed Canister Vent Shut Off Valve, Vehicle: 2005 Acura RSX. Quality tested to ensure trouble free installation and performance.

Fitment Notes: At Vapor Canister, Vehicle: 2006 Acura RSX. Parts Geek - For 2005 - 2006 Acura RSX Vapor Canister Purge Solenoid Genuine 87573VWGM: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: Features: OES Quality. Direct replacement for a proper fit every time.

part #: 87573vwgm prices

• $29.24-$34.39

specifications emissyste:

• for models: Rsx
• for makes: Acura
• for years: 2005-2006
• mpn: 87573vwgm
• part type: Canister Solenoid
• manufacturer warranty: 12 Month Warranty
• notes: Vapor Canister Purge Solenoid
• years: 2005 2006
• application: Acura Rsx Vapor Canister Purge Solenoid
• cs-sku: 400

general emissyste:

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

returns emissyste:

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

seller emissyste:

• # reviews: 329487
• rating: 98.8%
• city: Edison, New Jersey

shipping emissyste:

• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $0.00
• transit: 3-7 Days

offer emissyste:

• started: April 21, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments emissyste:

• other
• credit card: Visa
• wallet: Google-pay

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