NISSAN 14912-3LM1A Hose Evaporative Control

( Manufacturer Part Number: 14912-3LM1A ), ( Part Type: Control Hose ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included ), ( Replaces Part Number: 149123lm0a )

Review NISSAN Genuine Hose evaporative Control

The **Nissan 14912-3LM1A Evaporative Emissions Control Hose** is a precision-engineered, high-quality replacement part designed to maintain optimal performance and compliance within a vehicle s evaporative emissions control system (EVAP). This hose plays a critical role in preventing fuel vapors from escaping into the atmosphere while ensuring the vehicle meets stringent emissions regulations. Crafted from durable, heat-resistant synthetic rubber, this hose is engineered to withstand the harsh conditions of under-the-hood environments, including exposure to engine heat, oil, and fuel vapors, while resisting cracking, brittleness, and degradation over time. Its reinforced construction ensures long-lasting flexibility and resilience, allowing it to accommodate the natural expansion and contraction of the EVAP system without compromising its structural integrity. The hose features a secure, interference-fit connection at both ends, designed to align perfectly with the original Nissan fittings, minimizing the risk of leaks or improper sealing. Whether installed in a Nissan Altima, Sentra, Versa, or other compatible models, this hose guarantees a tight, leak-free seal, helping to preserve fuel efficiency and engine performance while adhering to emissions standards. Ideal for both professional mechanics and DIY enthusiasts, the **Nissan 14912-3LM1A** is a straightforward, reliable upgrade that restores the vehicle s emissions system to factory specifications, ensuring smooth operation and peace of mind.

### **Pros and Cons of buying a Nissan 14912-3LM1A Hose (Evaporative Control System)**

1. **Direct Fitment** This part is specifically designed for Nissan vehicles, ensuring compatibility with your car s evaporative emission control system (EVAP). It reduces the risk of improper installation that could lead to leaks or malfunctions.

2. **High-Quality Material** Nissan parts are generally manufactured to meet strict automotive standards, ensuring durability and resistance to heat, oil, and fuel vapors. This helps prevent premature failure.

3. **Prevents EVAP System Failures** The EVAP system is critical for passing emissions tests and maintaining engine efficiency. A faulty hose can cause check engine lights, poor fuel economy, or even engine stalling. Replacing it proactively avoids costly repairs.

4. **Easy Installation** The hose is designed for straightforward replacement, often requiring minimal tools. Many drivers can install it themselves, saving labor costs if taken to a mechanic.

5. **Warranty Coverage** If purchased from an authorized dealer or reputable online retailer, the part may come with a warranty, providing peace of mind against defects.

6. **Cost-Effective** Compared to the potential damage caused by a failing EVAP system (e.g., catalytic converter failure due to unburnt fuel), replacing the hose is a relatively inexpensive fix.

---

1. **Potential Counterfeit Parts** If bought from untrusted sellers (especially online marketplaces), there s a risk of receiving a fake or low-quality replica. This could lead to early failure and repeated replacements.

2. **Limited Lifespan** While Nissan parts are durable, hoses can degrade over time due to exposure to heat, UV rays, and fuel vapors. If the original hose was already worn, the new one may not last as long as expected.

3. **Mismatched Part Numbers** Some sellers may list the wrong part number, leading to an incorrect hose that doesn t fit. Always verify compatibility with your vehicle s year, model, and engine type.

4. **Labor Costs if Professional Installation is Needed** While many can install it themselves, some drivers may prefer a mechanic, adding to the total cost. DIY installation requires careful handling to avoid damaging surrounding components.

5. **Environmental Concerns** EVAP system hoses are designed to contain fuel vapors, and improper disposal of old hoses could pose environmental risks if not recycled properly.

6. **Possible Additional Repairs** If the EVAP system has been neglected for a long time, replacing just the hose may not fully resolve issues. Other components (e.g., canister, purge valve, or seals) might also need attention.

---

The **Nissan 14912-3LM1A evaporative control hose** is a **reliable and necessary replacement part** for maintaining your vehicle s EVAP system. Its **direct fitment, durability, and role in preventing emissions-related failures** make it a worthwhile purchase for most drivers. However, **quality and authenticity** are critical purchasing from **authorized dealers, Nissan service centers, or trusted online retailers** (with verified reviews) minimizes risks.

If you re experiencing **check engine lights, fuel smell, or poor performance**, replacing this hose is a **cost-effective preventive measure**. For best results:

- **Verify the part number matches your vehicle** (check your owner s manual or Nissan s online parts catalog).

- **Inspect the old hose for cracks or leaks** before installing the new one.

- **Consider professional installation** if unsure about DIY repairs.

**Buy the Nissan 14912-3LM1A hose from a reputable source** (e.g., Nissan dealership, RockAuto, Amazon with positive reviews) and replace it as soon as possible if it s failing. This simple fix can **save you from more expensive emissions-related repairs** and keep your vehicle running efficiently. If budget is a concern, prioritize purchasing from a trusted seller to avoid counterfeit parts.

Details:

Electrical parts are not returnable. Wales Nissan Wast Parts. Looking For Parts not Listed. What sets us apart.

Or have any Questions. Parts must be resalable and in the original packaging.

part #: 149123lm1a prices

• $26.07-$27.22

specifications emissyste:

• for makes: Nissan
• mpn: 14912-3lm1a
• part type: Control Hose
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included
• replaces part number: 149123lm0a

returns emissyste:

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

offer emissyste:

• availability: In Stock
• quantity: 1
• sold: 0
• started: March 31, 2026
• options: Ship-to-home

general emissyste:

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

seller emissyste:

• city: Wayzata, Minnesota
• # reviews: 1918
• rating: 99.2%

payments emissyste:

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

shipping emissyste:

• type: Fixed
• service: Standard
• cost: $8.95
• class: Standard
• transit: 2-6 Days

Nissan 14912-3LM1A Is Similar To:

• 11810-31u00 Nissan Infiniti Genuine Oem Pcv Valve (42% similar) Image not available for this item...(April 3rd, 2018)
• 11810-40p00 Nissan Infiniti Genuine Oem Pcv Valve (42% 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 (44% similar) Image not available for this item...(July 31st, 2018)
• 11826-84a10 1182684a10 Oem Nissan Factory Genuine Pulsar Sentra Blowby Gas Hose Day (32.8% 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 (38.8% similar) ...(June 21st, 2018)
• 14069-7j50a Nissan Genuine Oem Shield Bolt (40.9% similar) ...(September 1st, 2018)
• 14713-40u01 Nissan Genuine Oem Spacer Tube (38.7% similar) ...(May 9th, 2018)
• 14719-0b000 Nissan Genuine Oem Valve Gasket (44.7% similar) ...(May 9th, 2018)
• 14730-19p00 Nissan Genuine Oem Temp Sensor (43% similar) ...(July 26th, 2018)
• 14730-4s100 Nissan Genuine Oem Temp Sensor (43% similar) ...(August 3rd, 2018)
• 14741-3s500 Nissan Genuine Oem Control Valve (50.5% similar) ...(October 1st, 2018)