SAAB P12757338 Fuel Filler Neck Tube Gas Cap 179.SA1R08 9/3

( Manufacturer Part Number: P12757338 ), ( Conditions Options: Sedan ), ( Genuine Oem: Yes ), ( Ipn: 179.sa1r08 ), ( Year: 2008 ), ( Manufacturer Warranty: 60 Day ), ( Type: Filler Neck )

Review SAAB 9-3 Sedan Fuel Gas Filler Neck Tube Cap fits 2003–2011

The **Saab 9-3 Fuel Gas Filler Neck Tube Cap (Part # P12757338)** is a precision-engineered component designed exclusively for Saab s 2003 through 2011 model-year 9-3 sedans and wagons, covering the production years 2003 to 2011 (including the 2003 facelift and subsequent updates). This high-quality replacement part is crafted to maintain the vehicle s original functionality while ensuring a secure, airtight seal over the fuel filler neck tube, preventing moisture, debris, and contaminants from entering the fuel system. The cap features a durable, weather-resistant construction, typically made from robust plastic or reinforced polycarbonate, designed to withstand the harsh environmental conditions often encountered during daily driving. Its ergonomic design allows for easy installation and removal, with a smooth, contoured grip that ensures a comfortable and secure fit when handling, reducing the risk of accidental drops or damage. The cap is equipped with a precise, interference-fit mechanism that aligns perfectly with the fuel filler neck, ensuring a tight seal that minimizes fuel evaporation and maintains optimal fuel system integrity. This component is particularly important for Saab owners who prioritize both performance and longevity, as a faulty or improperly sealed fuel filler cap can lead to fuel system inefficiencies, reduced engine performance, or even potential fuel line leaks over time. Whether replacing a worn-out original part or upgrading to a more durable aftermarket solution, this filler neck tube cap is a critical accessory for maintaining the reliability and efficiency of the Saab 9-3 s fuel system.

### **Pros and Cons of Buying a Saab 9-3 Fuel Gas Filler Neck Tube Cap (Part # P12757338, 2003 2011 Models)**

1. **Direct Fitment** This part is specifically designed for Saab 9-3 models from 2003 to 2011, ensuring compatibility without modifications.

2. **Prevents Fuel Spills** A properly functioning filler neck tube cap helps contain fuel vapor, reducing evaporation and potential spills during refueling.

3. **Maintains Emissions Compliance** A sealed filler neck system helps meet emissions regulations by preventing fuel vapors from escaping into the atmosphere.

4. **Durable Material** High-quality plastic or rubber components are typically used, offering resistance to fuel degradation and weathering over time.

5. **Easy Installation** Most aftermarket and OEM parts of this type are straightforward to replace, requiring minimal tools and time.

6. **Cost-Effective Solution** Compared to labor-intensive repairs (e.g., replacing a damaged filler neck assembly), this part is relatively inexpensive.

7. **Prevents Contamination** A secure cap prevents debris, moisture, or contaminants from entering the fuel system, which could damage the fuel pump or lines.

8. **OEM Quality (If Purchased from Reputable Sellers)** Some aftermarket parts closely mimic OEM specifications, ensuring reliability similar to factory components.

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1. **Potential Counterfeit Parts** Purchasing from untrusted sellers may result in low-quality or fake parts that fail prematurely or don t fit correctly.

2. **Wear and Tear Over Time** Even genuine parts can degrade due to exposure to fuel vapors, UV light, or extreme temperatures, requiring eventual replacement.

3. **Compatibility Risks with Aftermarket Mods** If the vehicle has been modified (e.g., custom fuel lines, performance upgrades), the original filler neck cap may not align perfectly with new components.

4. **Limited Availability** Some sellers may stock outdated or discontinued versions, leading to delays or incorrect part numbers.

5. **Installation Challenges** If the surrounding area (e.g., fuel tank or filler neck) is corroded or damaged, replacing just the cap may not fully resolve underlying issues.

6. **Price Variability** Prices can fluctuate based on brand, seller reputation, and demand, sometimes making it harder to find a fair deal.

7. **Environmental Factors** Exposure to salt, moisture, or extreme heat/cold can accelerate wear, reducing the lifespan of the part even if it s high-quality.

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The **Saab 9-3 fuel gas filler neck tube cap (P12757338)** is a **practical and necessary replacement part** for maintaining fuel system integrity, emissions compliance, and vehicle reliability. While it offers **direct fitment, cost efficiency, and ease of installation**, potential buyers should be cautious about **counterfeit parts, long-term durability, and compatibility with modified vehicles**. Choosing a **reputable seller** (e.g., OEM suppliers, trusted aftermarket brands like Dorman, Mann Filter, or local Saab specialty shops) ensures a higher chance of receiving a **genuine, high-quality part**.

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1. **Verify the Part Number** Confirm that **P12757338** matches your exact model year and trim (some Saab 9-3 variants may have slight variations).

2. **Purchase from Trusted Sources**

- **OEM (Original Equipment Manufacturer)** suppliers (e.g., Saab Parts Direct, official dealerships).

- **Reputable aftermarket brands** (e.g., Dorman, Mann Filter, Fel-Pro, or local Saab-focused auto parts stores).

- **Online marketplaces with seller ratings** (eBay, RockAuto, Amazon, or AutoZone), but **check reviews and return policies**.

3. **Inspect for Damage** Before installation, ensure the part isn t cracked, warped, or missing seals.

4. **Replace Adjacent Components if Needed** If the filler neck tube or surrounding area is corroded, consider replacing the entire **filler neck assembly** for long-term reliability.

5. **Follow Installation Guidelines** Ensure the cap is seated securely to prevent leaks or vapor escape. Refer to a **Saab service manual** or YouTube tutorials if unsure.

6. **Monitor for Issues Post-Installation** If fuel fumes are still detected or the cap feels loose, recheck the installation or inspect for damage.

**Final Verdict:** This part is a **wise investment** for maintaining your Saab 9-3 s fuel system, provided you source it from a **trusted supplier** and ensure proper installation. Avoid cheap, unbranded alternatives that may lead to recurring problems.

Details:

Warranty covers the base component and none of other attached parts. These extra attached parts are not covered by any warranty. Parts are not covered for external fluid leaks. Donor Vehicle: model: 9-3.

Many electronic modules and components require programming. Stock #: 255046. Miles: 216000 - N/A or Unknown. Saab 9-3 SEDAN Fuel Gas Filler Neck Tube With Cap Fits 2003 2011 03 04 05 06 07: Review photos this is your actual part.

Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty.

part #: p12757338 price

• $90.12

specifications fueltanksysteme:

• for makes: Saab
• for years: 2003-2011
• mpn: P12757338
• conditions options: Sedan
• genuine oem: Yes
• ipn: 179.sa1r08
• year: 2008
• manufacturer warranty: 60 Day
• type: Filler Neck

payments fueltanksysteme:

• other
• credit card: Discover
• wallet: Paypal

returns fueltanksysteme:

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

offer fueltanksysteme:

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

shipping fueltanksysteme:

• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard
• transit: 2-5 Days

seller fueltanksysteme:

• city: Port Washington, Wisconsin
• rating: 99.4%
• # reviews: 11082

general fueltanksysteme:

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

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