NISSAN 17221ET000 Fuel Filler Neck Gas Cap

( Manufacturer Part Number: 17221ET000 ), ( Part Type: Fuel Filler Cap ), ( Id: 18676c9d-5968-4279-9b62-1e61f1ca19a1 ), ( Interchange: 179-cpi ), ( Year: 2008 )

Review NISSAN Fuel Filler Neck Assembly Gas Cap Oem fits SENTRA 2007–2012

The **Nissan 17221ET000 Fuel Filler Neck and Gas Cap Assembly** is a precision-engineered component designed exclusively for the **2007 2012 Nissan Sentra**, ensuring a secure, leak-proof, and ergonomic fueling experience. This high-quality replacement part is crafted from durable **stainless steel and robust plastic materials**, engineered to withstand the rigors of daily use while maintaining optimal functionality. The **fuel filler neck** features a **smooth, tapered design** that seamlessly integrates with the vehicle s fuel door, preventing debris from entering the tank while allowing for easy access when refueling. The **gas cap** is equipped with a **reliable locking mechanism**, complete with a **clear, tamper-evident seal** that helps deter fuel theft and ensures compliance with emissions regulations. This assembly is compatible with **all 2007 2012 Sentra models**, including those with either the **1.8L or 2.0L engine configurations**, and is designed to fit both **manual and automatic transmission variants** without modification. Built to meet **OEM specifications**, this replacement part guarantees a snug, vibration-resistant fit, reducing the risk of leaks or misalignment over time. Whether replacing a worn-out original component or upgrading for enhanced security, this **Nissan 17221ET000 Fuel Filler Neck and Gas Cap Assembly** delivers the reliability and performance expected from genuine automotive parts.

**Pros and Cons of buying a Nissan 17221ET000 (2007 2012 Sentra Fuel Filler Neck/Gas Cap)**

1. **Direct Fitment** This part is designed specifically for the 2007 2012 Nissan Sentra, ensuring compatibility without modifications.

2. **Prevents Fuel Spills** A functional fuel filler neck and cap help maintain a sealed fuel system, reducing the risk of leaks or spills during refueling.

3. **Prevents Fuel Evaporation** A properly sealed cap minimizes fuel vapor loss, improving fuel efficiency slightly over time.

4. **Prevents Contamination** A damaged or missing cap allows debris, moisture, or dirt to enter the fuel tank, which can clog the fuel system or cause engine issues.

5. **Cost-Effective** Replacing a damaged filler neck or cap is significantly cheaper than dealing with potential fuel system failures or engine problems caused by neglect.

6. **Easy Installation** The part is relatively straightforward to install, requiring basic tools and minimal mechanical skill.

7. **OEM Quality** As an original equipment part, it meets Nissan s standards for durability and performance, though aftermarket alternatives may be equally reliable at a lower cost.

1. **Potential Wear Over Time** Like any rubber or plastic component, the filler neck and cap may degrade with age, especially if exposed to harsh conditions (extreme heat, cold, or UV light).

2. **Aftermarket Alternatives Available** While OEM parts are reliable, aftermarket versions may offer similar performance at a lower price, though quality varies by brand.

3. **Minor Installation Challenges** If the original part was damaged due to corrosion or improper handling, the surrounding area (e.g., fuel tank opening) may need cleaning or repair before installation.

4. **Limited Lifespan** The rubber gasket inside the cap can wear out over time, potentially requiring replacement sooner than the cap itself.

5. **Availability Issues** While widely available, stock may be limited depending on the seller, and ordering online may involve shipping delays.

The **Nissan 17221ET000 fuel filler neck and cap** is a practical and necessary replacement part for maintaining the integrity of your 2007 2012 Sentra s fuel system. Its primary benefits preventing leaks, contamination, and fuel loss far outweigh the minor drawbacks, such as potential long-term wear or the existence of cheaper aftermarket options. If your current cap or filler neck is cracked, missing, or leaking, replacing it promptly is a small investment that can prevent more costly fuel system or engine issues down the road.

- **Buy the OEM part (17221ET000)** if you prioritize reliability and long-term fitment, especially if you prefer using genuine Nissan components.

- **Consider a high-quality aftermarket alternative** if cost is a concern, but ensure the product has good reviews for durability and compatibility.

- **Inspect the fuel tank area** before installation to remove any corrosion or debris that could interfere with a proper seal.

- **Replace the rubber gasket** inside the cap if it appears worn, as this is the part most likely to fail over time.

For most owners, this is a straightforward and worthwhile replacement to keep the vehicle running smoothly.

Details:

Search for more parts NISSAN SENTRA. This part will fit the following: NISSAN SENTRA 07-08 Upper;, SE-R, SE-R Spec V, SL base model. NISSAN SENTRA 09 Upper;, SE-R, SE-R Spec V, SL, SR base model ; From 03/2009.

part #: 17221et000 prices

• $124.62-$150.00

specifications fueltanksysteme:

• for models: Sentra
• for makes: Nissan
• for years: 2007-2012
• mpn: 17221et000
• part type: Fuel Filler Cap
• id: 18676c9d-5968-4279-9b62-1e61f1ca19a1
• interchange: 179-cpi
• year: 2008

returns fueltanksysteme:

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

shipping fueltanksysteme:

• cost: $0.00
• class: Standard
• transit: 2-6 Days
• service: Standard
• type: Fixed

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: Used

seller fueltanksysteme:

• city: Brush, Colorado
• # reviews: 15141
• rating: 99.4%

offer fueltanksysteme:

• sold: 0
• availability: In Stock
• started: March 18, 2026
• quantity: 1
• best offers: True
• options: Ship-to-home

payments fueltanksysteme:

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

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