PONTIAC 179.GM2G05 Sunfire Fuel Filler Neck

( Model: SUNFIRE ), ( Part Type: Fuel Filler ), ( Conditions Options: Filler Neck 2dr ), ( Genuine Oem: Yes ), ( Ipn: 179.gm2g05 ), ( Descriptionpartcondition: Fuel Filler Neck Please Ask Questions Or If You Need P )

Review PONTIAC Sunfire Fuel Filler Neck fits 2005

The **Pontiac 179.GM2G05 2005 Sunfire Fuel Filler Neck** is a precision-engineered component designed specifically for the 2005 Pontiac Sunfire, a compact car known for its sporty handling and efficient performance. This fuel filler neck is crafted to seamlessly integrate with the vehicle s fuel system, ensuring a secure and leak-free connection between the fuel tank and the fuel cap. Constructed from high-quality, durable materials, including sturdy plastic and reinforced metal components, this filler neck is built to withstand the rigors of daily driving, exposure to varying weather conditions, and the stresses of fuel system operation. The design features a smooth, ergonomic contour that aligns perfectly with the Sunfire s body panel, maintaining both aesthetic continuity and functional integrity. Inside, the filler neck incorporates a reliable gasket system that creates an airtight seal, preventing fuel vapors from escaping and ensuring optimal fuel delivery to the engine. Additionally, the component is engineered to accommodate the vehicle s fuel pump and sending unit, providing a stable platform for these critical elements. Whether you're performing routine maintenance, upgrading your Sunfire s fuel system, or replacing a worn-out part, this OEM-quality filler neck guarantees a perfect fit and long-lasting performance, helping to maintain the reliability and efficiency of your vehicle s fuel management system.

### **Pros and Cons of Buying a 2005 Pontiac Sunfire Fuel Filler Neck (Part Number: 179.GM2G05)**

1. **Direct Fitment** This is a genuine OEM (Original Equipment Manufacturer) part designed specifically for the 2005 Pontiac Sunfire, ensuring a perfect match in terms of size, shape, and mounting.

2. **Reliability** Since it s an authentic GM part, it should meet the same quality standards as the original component, reducing the risk of premature failure or leaks.

3. **Compatibility with Aftermarket Systems** If you re running an aftermarket fuel system (e.g., larger tank, upgraded fuel lines), an OEM filler neck ensures proper sealing and connection points.

4. **Ease of Installation** Being an original part, it should align correctly with the vehicle s fuel system, minimizing the need for modifications or extra tools.

5. **Warranty Coverage** If purchased new from an authorized dealer or GM parts distributor, it may still carry a limited warranty, providing some protection against defects.

6. **Aesthetic Match** The part will look identical to the original, maintaining the vehicle s appearance if you re restoring or maintaining its factory look.

1. **Potential Age-Related Wear** Since the part is from a 2005 model, it may have been sitting in inventory for years, leading to rubber degradation (if applicable) or general wear.

2. **Cost** OEM parts are typically more expensive than aftermarket alternatives, which may not always offer significantly different performance.

3. **Limited Availability** GM has phased out many older parts, so sourcing this specific filler neck may require checking multiple suppliers or waiting for restock.

4. **No Performance Upgrades** Unlike some aftermarket parts, this is a direct replacement with no enhanced features (e.g., reinforced seals, corrosion resistance).

5. **Potential Counterfeit Risks** If buying from a third-party seller (e.g., eBay, Craigslist), there s a chance of receiving a fake or low-quality replica that doesn t fit properly.

6. **Environmental Concerns** Older parts may contain materials that are less eco-friendly compared to newer, more sustainable alternatives.

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### **Conclusion**

The **2005 Pontiac Sunfire fuel filler neck (179.GM2G05)** is a solid choice if you prioritize **authenticity, reliability, and ease of installation**. It s ideal for owners who want a **direct replacement** without compromising fitment or appearance. However, the **higher cost and potential age-related issues** (especially if the part has been stored long-term) should be considered.

If budget is a concern, **aftermarket alternatives** (from reputable brands like **Spectre, Dorman, or ACDelco**) may offer similar performance at a lower price, though you should verify compatibility and reviews before purchasing. For a **restoration project** or if you want to maintain factory specifications, the OEM part is the best option.

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### **Recommendation**

- You need a **perfect fit** and don t mind paying extra for authenticity.

- You re restoring the vehicle to stock condition.

- You trust the seller (preferably an authorized GM parts dealer or a well-reviewed online retailer).

- You want to save money without sacrificing quality.

- You ve researched brands with good reviews for this specific part.

- You re open to minor modifications (e.g., ensuring the new part seals properly).

- **Avoid buying from unverified sources** to prevent receiving a counterfeit or damaged part. Always check the **part number, condition, and seller reputation** before purchasing.

For the best results, **inspect the part upon arrival** look for cracks, brittleness in rubber components, or any signs of damage. If possible, test the seals before full installation.

Details:

FILLER NECK 2DR.

part #: 179.gm2g05 prices

• $39.08-$99.26

specifications fueltanksysteme:

• for makes: Pontiac
• for years: 2005
• model: Sunfire
• part type: Fuel Filler
• conditions options: Filler Neck 2dr
• genuine oem: Yes
• ipn: 179.gm2g05
• descriptionpartcondition: Fuel Filler Neck Please Ask Questions Or If You Need P

payments fueltanksysteme:

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

returns fueltanksysteme:

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

offer fueltanksysteme:

• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 1
• started: March 2, 2026
• sold: 0

general fueltanksysteme:

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

shipping fueltanksysteme:

• class: Standard
• service: Standard
• transit: 3-7 Days
• cost: $0.00
• type: Fixed

seller fueltanksysteme:

• city: Greensburg, Indiana
• # reviews: 12958
• rating: 99.0%

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