1. Fuel Injectors Offers
  2. sku: 15999689673962741
  3. CCIYU ZE154948G01

CCIYU ZE154948G01 Fuel Injectors 4PCS L4 1.6L

fits model: Fiesta. make: Ford. year: 2003–2010.

Ze154948g01 Cciyu 4pcs Fuel Injectors For 2003-2010 Ford Fiesta L4 1.6l

( Brand: Cciyu ), ( Manufacturer Part Number: ZE154948G01 ), ( Manufacturer Warranty: 3 Years ), ( Type: Fuel Injector ), ( Vintage Part: No ), ( Connector Color: As Shown In The Picture ), ( Connector Type: Male ), ( Items Included: 4x Fuel Injectors ), ( Injector Design: Metal Composite Plastic ), ( Fitment Type: Direct Replacement ), ( Oe/oem Part Number: 2n1u9f593ja, M2n1u9f593ja ), ( Fuel Delivery Type: Fog-type Spray ), ( Oe Spec Or Performance/custom: Oe Spec )

Review CCIYU 4pcs Fuel Injectors Ford L4 1.6l fits FIESTA 2003–2010

The **CCIYU ZE154948G01 4-Piece Fuel Injector Set** is a meticulously engineered, high-performance replacement designed to restore optimal fuel delivery and engine efficiency for the **2003 2010 Ford Fiesta with a 1.6L L4 engine**. Engineered to meet or exceed OEM specifications, these injectors are crafted from premium materials, ensuring durability, precise atomization, and consistent fuel flow under varying engine loads. Each injector in this set is built with a **high-flow, high-pressure design**, allowing for improved throttle response, smoother acceleration, and enhanced fuel economy critical for maintaining the performance and reliability of the Fiesta s naturally aspirated engine. The **sealed O-ring and gasket system** guarantees a leak-proof connection, preventing fuel leaks and ensuring clean, uninterrupted operation, while the **durable stainless steel or high-grade plastic body** resists corrosion and wear, even in demanding driving conditions. Whether replacing worn-out original injectors or upgrading for better performance, this set delivers the precision and reliability needed to keep your Fiesta running at its peak. Ideal for both DIY enthusiasts and professional mechanics, these injectors are a straightforward, cost-effective solution for restoring or enhancing fuel injection performance in this popular compact vehicle.

### **Pros and Cons of Buying CCIYU ZE154948G01 (4pcs Fuel Injectors for 2003-2010 Ford Fiesta 1.6L L4)**

#### **Pros:**

1. **OEM Compatibility** These injectors are designed to match the specifications of the original Ford 1.6L engine, ensuring proper fuel delivery and performance. They should fit without modification and maintain the engine s intended fuel pressure and flow rates.

2. **Reliability** If the brand (CCIYU) is reputable for aftermarket automotive parts, these injectors may offer durable construction, reducing the risk of premature failure compared to low-quality or generic replacements.

3. **Cost-Effective Alternative** Purchasing a set of four injectors upfront can be more economical than replacing them individually over time, especially if the originals are failing due to age or carbon buildup.

4. **Potential Performance Improvement** If the original injectors were clogged or malfunctioning, new ones could restore proper fuel atomization, leading to smoother operation, better throttle response, and improved fuel efficiency.

5. **Warranty or Return Policy** Some sellers offer warranties or return policies, providing peace of mind in case of defects or fitment issues. Always verify the seller s return policy before purchasing.

6. **Easy Installation** These injectors are drop-in replacements, meaning they should install similarly to the originals with minimal additional modifications (e.g., no harness or wiring changes required).

7. **Compatibility with Upgrades** If you plan to modify your engine (e.g., turbocharging, tuning, or upgraded fuel system), high-quality injectors like these can serve as a solid foundation for future upgrades.

---

#### **Cons:**

1. **Quality Variability** Aftermarket brands can vary significantly in quality. While CCIYU may be a trusted supplier, there is always a risk of receiving subpar injectors that fail prematurely or do not perform as expected. Researching reviews or checking for certifications (e.g., ISO, OE-level quality) can help mitigate this.

2. **Potential Incompatibility with Modifications** If your engine has been modified (e.g., forced induction, ECU tuning, or upgraded fuel pumps), these injectors may not be sufficient for the increased fuel demand. You may need larger injectors or a supporting fuel system upgrade.

3. **No Direct OEM Support** Unlike genuine Ford injectors, aftermarket parts lack Ford s technical support. If issues arise, troubleshooting may require additional research or consultation with forums like Ford forums or tuning communities.

4. **Risk of Contamination or Damage** If the injectors are not properly sealed during shipping or storage, they could be exposed to moisture or debris, leading to clogging or failure upon installation. Always inspect them for damage before use.

5. **Installation Challenges** While these are drop-in replacements, improper handling during installation (e.g., cross-threading, bent pins, or damaged O-rings) can cause leaks or performance issues. Experience with fuel injector installation is recommended.

6. **Compatibility with Older Engines** The 2003 2010 Ford Fiesta 1.6L engines may have slight variations in fuel system design (e.g., fuel rail pressure regulators, wiring harnesses). Ensure the injectors are compatible with your specific model year and trim, as some early or late-model differences could exist.

7. **No Long-Term Guarantee** Even high-quality injectors will degrade over time due to carbon buildup, fuel quality, or electrical issues. They may require periodic cleaning or eventual replacement, depending on maintenance and driving conditions.

---

### **Conclusion:**

The **CCIYU ZE154948G01 fuel injectors** are a viable **OEM-compatible aftermarket replacement** for the 2003 2010 Ford Fiesta 1.6L engine, offering a balance of cost, reliability, and ease of installation. They are suitable for **restoring stock performance** or serving as a **foundation for future upgrades**, provided the engine has not been heavily modified. However, their long-term success depends on **proper installation, maintenance, and compatibility with the vehicle s fuel system**.

If your engine is **stock or lightly modified**, these injectors are a **solid choice** for replacing worn or failing originals. If you plan to **push the engine beyond stock specifications** (e.g., turbocharging, aggressive tuning), you may need **larger injectors (e.g., 400cc or higher) and supporting upgrades** to the fuel system (e.g., upgraded fuel pump, rail pressure regulator, or ECU tuning).

---

### **Recommendation:**

1. **Verify Compatibility** Double-check that these injectors are **exactly compatible** with your **specific model year and trim** (some early/late models may have slight differences). Cross-reference with your vehicle s VIN or engine code if possible.

2. **Check the Seller s Reputation** Purchase from a **trusted supplier** with positive reviews, clear return policies, and warranties. Avoid unknown sellers on unregulated platforms to minimize the risk of receiving counterfeit or damaged parts.

3. **Inspect Before Installation** Upon receipt, **visually inspect the injectors** for damage, corrosion, or debris. Test them for proper resistance (typically around **11 13 ohms**) using a multimeter before installation.

4. **Clean or Replace Supporting Components** If replacing injectors due to **poor performance**, also consider:

- **Fuel filter replacement** (clogged filters restrict flow).

- **Fuel rail cleaning** (carbon buildup can affect injector operation).

- **ECU or fuel pressure regulator recalibration** (if tuning is involved).

5. **Consider Professional Installation** If you lack experience with fuel system work, **have a reputable mechanic install them** to avoid common mistakes (e.g., improper O-ring seating, air leaks, or electrical issues).

6. **Monitor Performance Post-Installation** After installation, **monitor for:**

- **Smooth idle and throttle response** (indicates proper fuel delivery).

- **No rough running, misfires, or fuel smell** (signs of leaks or clogging).

- **Consistent fuel pressure** (use a gauge if possible).

7. **Plan for Future Maintenance** Fuel injectors should be **cleaned every 30,000 50,000 miles** (or more frequently in severe conditions) using **injector cleaner additives** or **professional cleaning**. Consider **periodic replacement** if they show signs of wear (e.g., reduced flow, electrical resistance changes).

---

**Final Verdict:** These injectors are a **good budget-friendly option** for restoring or maintaining stock performance in a 2003 2010 Ford Fiesta 1.6L, but **not ideal for high-power builds**. If you re unsure about compatibility or installation, consult a **Ford specialist or tuning shop** before purchasing.

Details:

The images shown are not the actual item and for your reference only. Part 2: Comments. Item Specifics: Brand: CCIYU, Manufacturer Warranty: 3 Years, Part Number: ZE154948G01, Type: Fuel Injector, Vintage Car: NO, Connector Color: As Shown in the Picture,: Gasoline,: Male, Items Included: 4x Fuel injectors, Universal Fitment: No, Injector Design: Metal composite plastic,: Direct Replacement, OE/OEM: 2N1U9F593JA, M2N1U9F593JA, Superseded: FJ1323, 114958, delivery type: Fog-type spray, OE Spec or Performance/Custom: OE Spec, Condition: High Performance. 4Pcs Fuel Injectors For 2003 2010 Ford Fiesta L4 1.6L CCIYU Injector.

Part1: Features. All raw materials are strictly tested and of good quality. Weekly Special Sell. 3.after-sales service is guaranteed.

High quality Fuel injectors undergo rigorous simulation testing to detect leaks, clogging, itemization, injection angles and the uniformity of each nozzle at different speeds ensure long-term reliability. The injector delivers gas from the tank to engine cylinder power vehicle. CCIYU Fuel Injector Note: Please carefully check that the product is compatible with your vehicle. Based on the original manufacturing, perfect match for your car.

Make sure it is the same as yours. 4.cost-effective. Please carefully check that the product OE number is compatible with your vehicle. The gas enters the injector in form of a liquid, is transformed into mist, and sprayed cylinder to achieve efficient rapid fuel combustion.

New List Item. Fast logistics and response.

part #: ze154948g01 price

  • $27.99

specifications carfuelinjector:

  • for models: Fiesta
  • for makes: Ford
  • for years: 2003-2010
  • brand: Cciyu
  • mpn: Ze154948g01
  • manufacturer warranty: 3 Years
  • type: Fuel Injector
  • vintage part: No
  • connector color: As Shown In The Picture
  • connector type: Male
  • items included: 4x Fuel Injectors
  • injector design: Metal Composite Plastic
  • fitment type: Direct Replacement
  • oe/oem part number: 2n1u9f593ja, M2n1u9f593ja
  • fuel delivery type: Fog-type Spray
  • oe spec or performance/custom: Oe Spec

shipping carfuelinjector:

  • service: FedEx Ground Economy
  • carrier: FedEx
  • transit: 3-8 Days
  • class: Economy
  • cost: $0.00
  • type: Fixed

offer carfuelinjector:

  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • quantity: 10
  • started: April 20, 2026
  • sold: 0

general carfuelinjector:

  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
  • condition: New

payments carfuelinjector:

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

seller carfuelinjector:

  • # reviews: 129421
  • city: Ontario, California
  • rating: 99.7%

returns carfuelinjector:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: fiesta, for makes: ford, for years: 2003-2010, manufacturer warranty: 3 years, type: fuel injector, vintage part: no, connector color: as shown in the picture, connector type: male, items included: 4x fuel injectors, injector design: metal composite plastic, fitment type: direct replacement, oe/oem part number: 2n1u9f593ja, m2n1u9f593ja, fuel delivery type: fog-type spray, oe spec or performance/custom: oe spec,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15999689673962741,
Cciyu ZE154948G01 Is Similar To:
carfuelinjector logo
1 offer $27.99 USD
  • New. Offer #1 priced at $27.99 + $0.00 shipping estimate = $27.99* total. . CCIYU Fuel Injector Note: Please carefully check that the product is compatible with your vehicle.FREE SHIPPING

Copyright © carfuelinjector.com