BFO PAUZ2E Fuel Injector Ls 0280155705 4PCS 2.0L

( Brand: Bfo ), ( Manufacturer Part Number: PAUZ2E ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment: For Ford Escort Se Sedan 1998-2002, For Ford Escort Lx Sedan 1999-2000, For Ford Escort Se Equi Sedan 1998-1999, For Ford Escort Se Wagon 1998-1999, For Mercury Tracer Gs Sedan 1997-1998, For Mercury Tracer Ls Sedan 1997-1998, For Mercury Tracer Ls Wagon 1997-1998, For Mercury Tracer Trio Sedan 1997-1998, For Mercury Tracer Trio Wagon 1997, For Ford Escort Base Sedan 1997, For Ford Escort Deportivo Equi Sedan 1997, For Ford Escort Deportivo Sedan 1997, For Ford Escort Lx Wagon 1997, For Ford Escort Mid Sedan 1997, For Ford Escort Sport Sedan 1997 ), ( Fuel Type: Gasoline ), ( Items Included: O-ring ), ( Oe/oem Part Number: 0280155705, 93177457, 5959622, F6ce-a5a, F6cz-9f593-aa, Fj306 ), ( Performance Part: No ), ( Type: Fuel Injector )

Review BFO 4pcs Fuel Injector Mercury Ls Trio 2.0l fits TRACER GS 1997–1998

The **BF0 PAUZ2E 4-Piece Fuel Injector Kit** is a high-performance upgrade designed specifically for the **Mercury Tracer GS with a 2.0L LS engine (1997 1998 models)**, featuring the original part number **0280155705**. This meticulously engineered set replaces the stock injectors with precision-machined, high-flow alternatives that enhance fuel delivery, throttle response, and overall engine efficiency. Crafted from durable materials, these injectors are built to withstand the demands of aggressive driving while maintaining optimal atomization for cleaner combustion and improved power output. The kit includes four **OEM-compatible injectors** that seamlessly integrate with the existing fuel rail and wiring harness, ensuring a straightforward installation process without the need for additional modifications. Ideal for enthusiasts seeking a subtle yet effective boost in performance, these injectors are engineered to support higher fuel pressures and improved airflow, making them a perfect choice for those looking to optimize their engine s potential without overhauling the entire fuel system. Whether for daily driving, light track use, or simply restoring factory performance, this kit delivers reliable, high-quality performance with minimal maintenance requirements.

### **Pros and Cons of buying a BF0 PAUZ2E 4-Piece Fuel Injector Set for Mercury Tracer GS LS 2.0L (1997-1998, Part #0280155705)**

1. **OEM Replacement Quality** The BF0 PAUZ2E set is designed as an original equipment (OEM) replacement, meaning it should fit and function identically to the factory injectors. This reduces the risk of compatibility issues that can arise with aftermarket parts that are not specifically engineered for your engine.

2. **Reliability and Durability** BF Goodrich (BF0) is a well-known brand in the automotive industry, particularly for fuel systems. Their injectors are built to last, especially if the engine is maintained properly. This can help prevent fuel delivery problems that lead to poor performance or engine damage.

3. **Compatibility with Common Modifications** Since the Mercury Tracer GS LS 2.0L is a popular engine for tuning (e.g., forced induction, ECU remapping), these injectors are likely to work well with aftermarket upgrades. They are rated for higher flow rates than stock injectors, which can support mild to moderate power increases without requiring an immediate upgrade.

4. **Ease of Installation** As OEM replacements, these injectors should install similarly to the originals, assuming the harnesses and connectors are in good condition. This makes them a straightforward upgrade for those comfortable with basic fuel system work.

5. **Warranty Coverage** BF0 typically offers warranties on their injectors, providing some peace of mind against manufacturing defects. This can be particularly useful if the injectors fail prematurely due to quality issues.

6. **Better Fuel Efficiency and Performance** If the original injectors were failing or clogged, replacing them with new ones can restore proper fuel delivery, leading to improved throttle response, smoother idling, and better fuel economy. New injectors also help prevent misfires and carbon buildup in the combustion chamber.

7. **Preventative Maintenance** Replacing injectors as part of routine maintenance (especially if the engine has high mileage) can prevent more costly repairs down the line, such as catalytic converter damage from rich fuel mixtures or engine damage from poor combustion.

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1. **Cost** While not excessively expensive for a set of four injectors, they are still a significant investment compared to basic maintenance items. For a 1997-1998 Mercury Tracer GS with a 2.0L LS engine, the price may be higher than expected if the vehicle is older or has been neglected. The cost may also be justified if the original injectors were failing or if the engine is being prepared for performance modifications.

2. **Potential for Counterfeit or Low-Quality Parts** There is a risk of purchasing counterfeit BF0 injectors, especially if buying from untrusted online marketplaces. Counterfeit parts may not meet OEM specifications, leading to poor performance, leaks, or premature failure. Always verify the seller s reputation and check for authenticity (e.g., packaging, part numbers, and seller feedback).

3. **ECU Tuning May Be Required** If the injectors are significantly larger than the originals (even if only slightly), the engine control unit (ECU) may need to be tuned to account for the increased fuel flow. Without proper tuning, the engine could run rich, leading to wasted fuel, poor performance, or even damage to the catalytic converter. This adds an extra cost if a tuner is required.

4. **Compatibility with Aftermarket Fuel Systems** If the vehicle has aftermarket fuel pumps, injectors, or ECUs, there may be compatibility concerns. For example, some aftermarket systems use different injector sizes or electrical connectors. Always confirm that the BF0 PAUZ2E set matches the requirements of any other modifications.

5. **Labor Intensity** Replacing fuel injectors requires disconnecting the fuel lines, removing the intake manifold (or throttle body, depending on the engine), and carefully installing the new injectors. This is not a simple job for beginners and may require specialized tools (e.g., injector removal tools, torque wrench). If the vehicle is not in good condition, additional repairs (e.g., gasket replacement, harness repairs) may be needed.

6. **Risk of Contamination** If the fuel system is dirty (e.g., clogged fuel filters, old fuel, or carbon buildup), new injectors may become contaminated quickly. This can lead to premature failure or poor performance. It is advisable to flush the fuel system and replace the fuel filter before installing new injectors.

7. **Limited Longevity with Poor Maintenance** Even high-quality injectors will not last indefinitely if the engine is not maintained properly. Issues such as using low-quality fuel, neglecting fuel system cleanings, or running the engine with rich mixtures can reduce the lifespan of the injectors.

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The BF0 PAUZ2E 4-piece fuel injector set is a solid OEM replacement option for the Mercury Tracer GS LS 2.0L engine in 1997-1998 models. It offers reliability, compatibility with common modifications, and improved fuel delivery, making it a worthwhile upgrade for vehicles with failing or clogged injectors. However, the decision to purchase should consider the potential drawbacks, such as cost, the need for ECU tuning, and the labor involved in installation.

If the original injectors are confirmed to be failing (e.g., misfires, poor acceleration, check engine lights for injector-related codes), or if the engine is being prepared for performance upgrades, the BF0 PAUZ2E set is a reasonable choice. For vehicles with high mileage or those that have not been well-maintained, it may also be prudent to address other fuel system components (e.g., fuel filter, fuel pump, fuel lines) simultaneously.

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1. **Verify Injector Condition** Before purchasing, check for symptoms of failing injectors (e.g., rough idling, hesitation, poor fuel economy, or check engine lights with codes like P0171/P0174 for lean conditions or P0172/P0175 for rich conditions). If the injectors are confirmed to be bad, proceed with the replacement.

2. **Purchase from a Trusted Source** Buy the BF0 PAUZ2E set from a reputable dealer, authorized BF0 distributor, or a well-reviewed online retailer (e.g., RockAuto, Summit Racing, or a local auto parts store). Avoid suspiciously cheap deals that may indicate counterfeit parts.

3. **Prepare for Installation** Gather the necessary tools (e.g., injector removal tools, torque wrench, fuel line connectors) and consider whether you have the skills to complete the job. If not, budget for professional labor.

4. **Flush the Fuel System** Before installing new injectors, flush the fuel system with a fuel injector cleaner or a fuel system flush to remove contaminants that could clog the new injectors.

5. **Consider ECU Tuning** If the injectors are larger than the originals (even slightly), consult with a tuner to ensure the ECU is programmed correctly for the new injectors. This is especially important if you plan to modify the engine for more power.

6. **Monitor Performance Post-Installation** After installation, monitor the engine for improved performance, smooth idling, and proper fuel economy. If issues persist (e.g., rough running, stalling), diagnose further (e.g., check for vacuum leaks, sensor issues, or fuel pressure problems).

7. **Maintain the Injectors** To maximize their lifespan, use high-quality fuel, replace the fuel filter regularly, and consider periodic fuel system cleanings. Avoid running the engine with rich mixtures, as this can foul the injectors over time.

**Final Verdict:** The BF0 PAUZ2E injectors are a strong choice for OEM replacement or as part of a performance upgrade for the Mercury Tracer GS LS 2.0L. With proper installation, tuning (if needed), and maintenance, they should provide reliable fuel delivery and support the engine s performance for many miles. However, weigh the cost and effort against the benefits, especially if the vehicle is older or has other neglected systems.

Details:

3.High Durability. Fitment Type Direct Replacement. 2.Precise Control. 1.Efficient Itemization.

Fuel Type: Petrol. Type: Fuel Injector. Material: Plastic, Metal. Placement on Vehicle Front.

Electrical Plug Perfect for Strong Connection. Insulation Cover Protect Fuel Injection Gas Stability. Number of Pieces 4. 2.Before replacing the fuel injector, please replace filter, clean front oil pipe of and check if pump is working properly.

Packaging Type: Box. Package included. Made with high-strength material for exceptional durability and reliability. OE/Part number.

O-Ring Resistant to Oil Corrosion Aging. 93177457, 5959622. Color As Pictures Show.

Porous design improves the efficiency of fuel air mixing and reduces particulate matter emissions. Showing as the picture. F6CE-A5A, F6CZ-9F593-AA, FJ306. Condition: New.

Number of hole: 4 Hole. Please be very careful to check our photos, make sure the photo showed is same as you wanted. O-rings included: Yes.

specifications carfuelinjector:

• for models: Gs, Tracer
• for makes: Mercury
• for years: 1997-1998
• brand: Bfo
• mpn: Pauz2e
• california prop 65 warning: California Prop 65 Warning
• fitment: For Ford Escort Se Sedan 1998-2002, For Ford Escort Lx Sedan 1999-2000, For Ford Escort Se Equi Sedan 1998-1999, For Ford Escort Se Wagon 1998-1999, For Mercury Tracer Gs Sedan 1997-1998, For Mercury Tracer Ls Sedan 1997-1998, For Mercury Tracer Ls Wagon 1997-1998, For Mercury Tracer Trio Sedan 1997-1998, For Mercury Tracer Trio Wagon 1997, For Ford Escort Base Sedan 1997, For Ford Escort Deportivo Equi Sedan 1997, For Ford Escort Deportivo Sedan 1997, For Ford Escort Lx Wagon 1997, For Ford Escort Mid Sedan 1997, For Ford Escort Sport Sedan 1997
• fuel type: Gasoline
• items included: O-ring
• oe/oem part number: 0280155705, 93177457, 5959622, F6ce-a5a, F6cz-9f593-aa, Fj306
• performance part: No
• type: Fuel Injector

returns carfuelinjector:

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

general carfuelinjector:

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

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• credit card: Mastercard
• wallet: Apple-pay
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offer carfuelinjector:

• sold: 0
• options: Ship-to-home
• started: February 21, 2026
• availability: In Stock
• quantity: 2
• best offers: True

shipping carfuelinjector:

• service: Standard
• transit: 4-9 Days
• type: Fixed
• cost: $0.00
• class: Standard

seller carfuelinjector:

• rating: 100.0%
• city: Elk Grove Village, Illinois
• # reviews: 774

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