NISSAN 14958-JA80A Vapor Valve
fits make: Nissan. year: 2017–2024.
( Manufacturer Part Number: 14958-JA80A ), ( Part Type: Valve ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2017 2018 2019 2021 2022 2023 2024 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included )
Review NISSAN Genuine Vapor Valve fits 2017–2024
The **Nissan 14958-JA80A Vapor Valve** is a precision-engineered component designed specifically for the evaporative emission control system (EVAP) in select Nissan vehicles, ensuring optimal performance and compliance with emissions regulations. This high-quality vapor valve plays a critical role in managing the flow of fuel vapors within the vehicle s fuel system, preventing harmful emissions from escaping into the atmosphere while maintaining engine efficiency. Crafted from durable materials, including a robust housing and a finely calibrated internal mechanism, the vapor valve is engineered to withstand the demands of daily driving, including exposure to temperature fluctuations, pressure variations, and the corrosive effects of fuel vapors over time. Its design incorporates a sealed diaphragm or solenoid actuator, depending on the model variant, which regulates the release of vapors to the charcoal canister or intake manifold as needed, thereby supporting the vehicle s overall emissions control strategy. Whether installed in a Nissan Altima, Sentra, Maxima, or other compatible models, this vapor valve ensures that the EVAP system operates smoothly, reducing the risk of check engine lights, fuel system malfunctions, or increased emissions. For technicians and DIY enthusiasts alike, the 14958-JA80A is a reliable, long-lasting solution that upholds Nissan s standards for performance and environmental responsibility.
### Pros and Cons of buying a Nissan Part Number: 14958-JA80A (Vapor Valve)
#### **Pros:**1. **Compatibility** This part is designed specifically for Nissan vehicles, ensuring a proper fit without modifications. It is commonly used in models like the Altima, Maxima, and other Nissan vehicles with similar engine configurations, particularly those with the VQ35DE or VQ35HR engines.
2. **Reliability** Nissan s OEM (Original Equipment Manufacturer) parts are generally built to high standards, offering durability and consistent performance. The vapor valve is a critical component in the evaporative emission control system (EVAP), and a quality part reduces the risk of leaks or malfunctions.
3. **Warranty Coverage** Purchasing from an authorized Nissan dealer or a reputable aftermarket supplier may include a warranty, providing peace of mind against defects or premature failure.
4. **Prevents Emissions Issues** A faulty vapor valve can trigger check engine lights (due to EVAP system leaks) and potentially lead to emissions failures, especially in regions with strict regulations. Replacing it resolves these issues, ensuring compliance with emissions standards.
5. **Easy Installation** The vapor valve is relatively straightforward to replace, typically requiring basic tools and minimal mechanical skill. Many DIYers can complete the job in under an hour.
6. **Cost-Effective for Long-Term Use** While the upfront cost may seem high, replacing a failing vapor valve prevents more expensive engine or emissions-related repairs down the line.
---
#### **Cons:**1. **Cost** As an OEM or high-quality aftermarket part, the vapor valve can be more expensive than generic or knockoff alternatives. Prices may range from $50 to over $150, depending on the source and brand.
2. **Potential Counterfeit Parts** Buying from untrusted sellers (e.g., unlicensed online marketplaces) risks receiving counterfeit or low-quality parts that fail prematurely. Always verify the seller s reputation and authenticity.
3. **Limited Availability** While common, the part may not be in stock at every auto parts store, requiring advance ordering or shipping delays.
4. **Diagnostic Uncertainty** If the check engine light is on due to a different EVAP system issue (e.g., a cracked hose, faulty canister, or sensor), replacing just the vapor valve may not fully resolve the problem, leading to repeated failures.
5. **Labor Costs if Professional Installation** If you choose not to DIY, labor costs at a dealership or mechanic can add significantly to the total expense.
6. **Environmental Concerns (Indirectly)** While not a direct con, improper disposal of old EVAP components (if not recycled) could have minor environmental implications, though this is rarely a practical concern for the average buyer.
---
### **Conclusion:**The Nissan 14958-JA80A vapor valve is a **necessary and worthwhile replacement** for vehicles experiencing EVAP system issues. Its OEM quality ensures reliability, prevents emissions-related problems, and avoids more costly repairs. However, the cost and potential for counterfeit parts require careful consideration. If you re confident in your ability to diagnose the issue (e.g., scanning for EVAP leaks) and install the part correctly, purchasing this vapor valve is a sound investment. For those unsure about the diagnosis or installation, consulting a mechanic or Nissan technician is advisable to avoid unnecessary expenses.
---
### **Recommendation:**1. **Verify the Diagnosis** Before purchasing, confirm that the vapor valve is indeed the faulty component. Use an OBD-II scanner to check for EVAP-related codes (e.g., P0440, P0455). A mechanic can also perform a smoke test or pressure test to isolate the leak.
2. **Buy from a Trusted Source** Purchase the part from an **authorized Nissan dealer**, a reputable aftermarket supplier (e.g., RockAuto, AutoZone, or local parts stores with good reviews), or a verified online retailer. Avoid unknown sellers to avoid counterfeit parts.
3. **Consider Aftermarket Alternatives (If Budget-Conscious)** If the OEM part is too expensive, high-quality aftermarket brands like **Denso, ACDelco, or Bosch** offer compatible vapor valves at a lower cost while maintaining reliability. Ensure the part number matches your vehicle s specifications.
4. **DIY Installation** If comfortable with basic automotive work, replacing the vapor valve is a manageable task. Follow the vehicle s service manual or a reputable online guide (e.g., Haynes or Chilton) for step-by-step instructions. If unsure, seek professional help.
5. **Check for Bundled Deals** Some retailers offer discounts when purchasing the vapor valve alongside related EVAP system components (e.g., hoses, canister purge valve). This can provide better value if other parts are nearing failure.
6. **Monitor Post-Replacement** After installation, clear the check engine light and monitor for recurring issues. If the light returns, recheck the EVAP system for other potential leaks or faults.
**Final Verdict:** **Buy the Nissan 14958-JA80A vapor valve** if you ve confirmed it s the root cause of your EVAP system problem. Prioritize quality and authenticity to ensure long-term reliability and avoid unnecessary complications. For most Nissan owners, this is a straightforward and cost-effective solution to prevent emissions failures and engine damage.
Details:
Electrical parts are not returnable. Wales Nissan Wast Parts. Looking For Parts not Listed. Or have any Questions.
What sets us apart. Parts must be resalable and in the original packaging.
part #: 14958ja80a price
- $47.39
specifications emissyste:
- for makes: Nissan
- for years: 2017-2024
- mpn: 14958-ja80a
- part type: Valve
- genuine oem: Yes
- manufacturer warranty: 1 Year
- universal fitment: Direct Replacement
- year: 2017 2018 2019 2021 2022 2023 2024
- parts included: Only Part Reference 9 On The Diagram Is Included
returns emissyste:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
payments emissyste:
- credit card: Discover
- wallet: Paypal
- other
general emissyste:
- condition: New
- Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
seller emissyste:
- city: Rio Rancho, New Mexico
- rating: 99.0%
- # reviews: 1603
shipping emissyste:
- transit: 3-8 Days
- class: Standard
- cost: $0.00
- service: Standard
- type: Fixed
offer emissyste:
- sold: 0
- options: Ship-to-home
- availability: In Stock
- quantity: 4
- started: February 4, 2026
Nissan 14958-JA80A Is Similar To:
- 11810-31u00 Nissan Infiniti Genuine Oem Pcv Valve (50.6% similar) Image not available for this item...(April 3rd, 2018)
- 11810-40p00 Nissan Infiniti Genuine Oem Pcv Valve (50.6% similar) Please review the attached pictures of listed items carefully. Please, feel free to for any questions. For sale: nissan Infiniti 1181040P00 genuine oem PVC valve-new part, original packaging...(January 2nd, 2019)
- 11810-5h71a Nissan Genuine Oem Pcv Valve (53.8% similar) Image not available for this item...(July 31st, 2018)
- 11826-84a10 1182684a10 Oem Nissan Factory Genuine Pulsar Sentra Blowby Gas Hose Day (34.7% similar) Please match part for compatibility if available not, examine the pictures very closely and carefully before purchasing. In case of damage please save all boxes and packaging item. In most cases they're exact and some instances estimated. Due to varying production dates, the years in offer title or ...(November 4th, 2018)
- 14064-jd00a Nissan Genuine Oem Exhaust Manifold Stud (35.6% similar) ...(June 21st, 2018)
- 14069-7j50a Nissan Genuine Oem Shield Bolt (40% similar) ...(September 1st, 2018)
- 14713-40u01 Nissan Genuine Oem Spacer Tube (47.5% similar) ...(May 9th, 2018)
- 14719-0b000 Nissan Genuine Oem Valve Gasket (51.9% similar) ...(May 9th, 2018)
- 14730-19p00 Nissan Genuine Oem Temp Sensor (45% similar) ...(July 26th, 2018)
- 14730-4s100 Nissan Genuine Oem Temp Sensor (45% similar) ...(August 3rd, 2018)
- 14741-3s500 Nissan Genuine Oem Control Valve (56.1% similar) ...(October 1st, 2018)
