FORD YS4Z9032GA Fuel Filler Neck Gas Cap

( Manufacturer Part Number: YS4Z9032GA ), ( Part Type: Fuel Filler Cap ), ( Id: Caae4536-a383-48c8-b893-b7700b84ed9f ), ( Interchange: 179-cpi ), ( Year: 2002 )

Review FORD Fuel Filler Neck Assembly Gas Cap Oem fits FOCUS 2000–2004

The **Ford YS4Z9032GA Fuel Filler Neck and Gas Cap (2000 2004 Ford Focus)** is a precision-engineered component designed to ensure a secure, leak-proof seal while maintaining optimal fuel system functionality in your vehicle. This high-quality replacement part is meticulously crafted to match the original equipment specifications, featuring a durable **polypropylene or ABS plastic housing** that resists corrosion, UV degradation, and environmental wear, ensuring long-term reliability even in varying climates. The fuel filler neck is engineered with a **tight-fitting, rubberized gasket** that creates an airtight seal when the gas cap is securely fastened, preventing fuel vapors from escaping and maintaining proper pressure within the fuel system critical for both performance and emissions compliance. The gas cap itself is equipped with a **threaded metal or reinforced plastic base** that aligns perfectly with the vehicle s filler neck, reducing the risk of misalignment or improper installation, which can lead to leaks or fuel spillage. Additionally, this part is designed to accommodate the **OEM-style locking mechanism**, ensuring the cap remains securely in place during transit, preventing accidental detachment while driving. Whether replacing a worn-out original component or upgrading for enhanced durability, this fuel filler neck and gas cap combination is an essential upgrade for maintaining your Focus s fuel efficiency, emissions integrity, and overall drivability. Built to meet Ford s exacting standards, it provides a seamless fit, minimal clearance issues, and compatibility with all fuel types, making it an ideal choice for both DIY enthusiasts and professional mechanics seeking a direct, no-compromise replacement.

### Pros and Cons of Buying a Ford YS4Z9032GA (2000-2004 Focus Fuel Filler Neck/Gas Cap)

1. **Direct Fitment and Compatibility** This part is specifically designed for the 2000-2004 Ford Focus models, ensuring a proper seal and preventing fuel leaks or vapor loss. It eliminates the need for modifications or adapters, which can be a hassle with aftermarket parts.

2. **Reliability and Durability** Ford s original equipment manufacturer (OEM) parts are built to meet strict quality standards. The fuel filler neck and gas cap are designed to withstand regular use, reducing the risk of premature failure compared to cheaper or generic alternatives.

3. **Prevents Fuel Evaporation and Emissions Issues** A properly functioning gas cap maintains the vehicle s fuel system vacuum, reducing fuel evaporation and ensuring the car passes emissions tests. A faulty or missing cap can lead to check engine lights and potential emissions failures.

4. **Easy Installation** Since it s an OEM part, it fits seamlessly into the existing fuel filler system. Most owners can replace it themselves with basic tools, though some may prefer a mechanic if they re uncomfortable working near the fuel system.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some aftermarket options, the longevity and reliability of an OEM part often make it the more economical choice over time, avoiding repeated replacements.

6. **Maintains Resale Value** Keeping the vehicle stock with original parts can help preserve its value, especially if you plan to sell it later. Some buyers prefer cars that haven t had extensive modifications.

---

1. **Higher Upfront Cost** OEM parts are generally more expensive than aftermarket alternatives. While the price difference may not be drastic, it can be a consideration for budget-conscious buyers.

2. **Limited Availability** Depending on the region, OEM parts may not be as widely stocked as aftermarket options. You might need to order it online or visit a specialized auto parts store, which could take longer than picking up a generic replacement.

3. **Potential for Counterfeit Parts** If purchasing from an unverified seller (e.g., eBay without proper authentication), there s a risk of receiving a knockoff part that doesn t meet Ford s standards. Always buy from reputable dealers or authorized sellers.

4. **No Additional Features** Unlike some aftermarket gas caps, this OEM part doesn t include extras like LED lights, locking mechanisms, or fuel level indicators. If aesthetics or security are priorities, you may need to pair it with an aftermarket cap.

5. **Minimal Customization** If you re looking to modify the appearance of your vehicle (e.g., a sportier or more unique gas cap), the OEM part won t offer any design flexibility.

---

The **Ford YS4Z9032GA fuel filler neck and gas cap (2000-2004 Focus)** is a **highly recommended choice** for most owners. Its **direct fitment, reliability, and role in maintaining emissions compliance** make it a practical and necessary part for the vehicle s proper function. While the cost may be slightly higher than aftermarket options, the **long-term benefits such as preventing fuel loss, avoiding check engine lights, and ensuring a smooth-running fuel system far outweigh the drawbacks**.

- If you re on a tight budget and can find a **high-quality aftermarket cap** (e.g., from a trusted brand like **Dorman, FRAM, or Spectre**) that fits perfectly.

- If you prioritize **aesthetic or functional upgrades** (e.g., a locking cap or LED indicator) and are willing to test compatibility.

For **most owners, especially those who value reliability and emissions compliance**, the **OEM part is the best recommendation**.

---

You want a **direct fit, reliable, and emissions-compliant** part.

You prefer **original equipment quality** over aftermarket alternatives.

You re willing to pay a slightly higher price for **long-term durability**.

You re on a **strict budget** and can verify the aftermarket part s quality and fit.

You want **additional features** (e.g., locking mechanism, LED light) and are confident in the part s compatibility.

Always **purchase from a trusted source** (e.g., RockAuto, Amazon with verified sellers, or a local auto parts store) to avoid counterfeit or low-quality replacements.

Details:

Search for more parts FORD FOCUS. This part will fit the following: FORD FOCUS NOT RS LX, Sony Limited Edition ZTS. Model: FORD FOCUS.

part #: ys4z9032ga prices

• $126.48-$178.77

specifications fueltanksysteme:

• for models: Focus
• for makes: Ford
• for years: 2000-2004
• mpn: Ys4z9032ga
• part type: Fuel Filler Cap
• id: Caae4536-a383-48c8-b893-b7700b84ed9f
• interchange: 179-cpi
• year: 2002

shipping fueltanksysteme:

• service: Standard
• type: Fixed
• transit: 4-7 Days
• cost: $0.00
• class: Standard

returns fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.4%
• # reviews: 15219
• city: Brush, Colorado

payments fueltanksysteme:

• credit card: Diners-club
• other
• wallet: Paypal

general fueltanksysteme:

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

offer fueltanksysteme:

• quantity: 1
• sold: 0
• availability: In Stock
• started: March 21, 2026
• options: Ship-to-home

Ford YS4Z9032GA Is Similar To:

• Aftermarket Replacement Gallon Fuel Tank For Ford Roll Over Valve (25.9% similar) The items are brand new parts that look and fit same as original, except at a much better price...(July 5th, 2018)
• 011025 Rds Diesel Install Kit For Auxiliary Fuel Tank Fits Ford (27.7% similar) RDS diesel install kit for auxiliary fuel tank - fits 1999 -CURRENT ford, 2011 -CURRENT Chevrolet and GMC, dodge, model : this is designed to connect your trucks fill hose provide consistent gravity feed of. Automatically controls the fuel level going into your oem tank so that it does not ...(November 12th, 2018)
• 01a-9275a1 Ford Nos Fuel Gauge (30.8% similar) Nos ford fuel gauge tank sending unit, part 01A-9275A1, for passenger car...(December 8th, 2017)
• 10 Ford Edge Fuel Filler (36.7% similar) If an item arrives damaged, please via message within 24 hours for instructions. No expedited shipping is available...(August 22nd, 2017)
• 10510d Stant Fuel Tank Only Locking Cap Fits Ford 333421188744 (29.4% similar) At adopts...(October 26th, 2018)
• 10565 Stant Fuel Tank Locking Cap Fits Ford 033342007659 (24.6% similar) Pro value parts warranty is for 1 year. Fuel tank cap-regular locking cap Stan fits ford F-350PRICE is for 1 - adjust qty as needed. Brands: AcDelco, AcDelco Canada new, atlas, atlas tires, auto zone CST, car quest, car quest caps stats, k source, inc...(March 31st, 2018)
• 10574 Stant Fuel Tank Locking Cap Fits Ford 033342007741 (26.2% similar) Brands: AcDelco, AcDelco Canada new, auto zone CST, car quest, car quest caps stats, k source, walker, inc. PST, Mon to Fri...(April 14th, 2018)
• 10579 Stant Regular Locking Fuel Cap Fits Ford Courier 033342007796 (22.7% similar) This part fits vehicles made in the following years 1972 , 1973 , 1974 , 1975 , 1976 . Regular locking fuel cap fits ford courier standpipes is for 1 - adjust qty as needed...(April 12th, 2018)
• 10840d Stant Diesel Only Fuel Cap Fits Ford Super 333421188362 (23.5% similar) Most items are shipped directly from our supplier to you. Stock is updated nightly, so it possible that an item shows in but was already sold. Diesel only fuel cap fits ford E-350 super duty club wagon F-350PRICE is for 1 - adjust qty as needed. The item specifics section also contains important ...(October 5th, 2018)
• F-250 2011 2012 2013 2014 11-14 Ford F250 Def Diesel Tank Reservoir With Pump Filter Assembly Oem E (32.4% similar) No exception...(March 3rd, 2016)
• 12739731 Keystone Automotive Operations New Fuel Tank For Ford Mustang (20.8% similar) FedEx USPS will not accept any damage claim if the receiver have sign for package...(June 22nd, 2018)