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  3. AUTOPARTS UNION US89151N58275

AUTOPARTS UNION US89151N58275 Fuel Injectors

fits model: Outback, Legacy. make: Subaru. year: 2005–2009.

Us89151n58275 Autoparts Union 6 Pcs Fuel Injectors For Subaru Legacy 08-09 Outback 2005-2009

( Brand: Autoparts Union ), ( Manufacturer Part Number: US89151N58275 ), ( Manufacturer Warranty: 1 Year ), ( Type: Fuel Injector ), ( Vintage Part: No ), ( Connector Type: Male ), ( Orifice Type: 4 Holes ), ( Universal Fitment: Yes ), ( Injector Design: Metal, Composite Plastic ), ( Fitment Type: Direct Replacement ), ( Oe/oem Part Number: Fj859, 16611aa700 ), ( Placement On Vehicle: Front ), ( Item Weight: 2.1lb ), ( Fuel Delivery Type: Fog-type Spray ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Fuel Type: Gasoline ), ( Items Included: O-ring )

Review AUTOPARTS UNION Pcs Fuel Injectors Subaru fits OUTBACK LEGACY 2005–2009

The **Union US89151N58275** is a high-performance, precision-engineered set of **58275 fuel injectors** meticulously designed to deliver optimal fuel delivery for Subaru Outback models spanning the years **2005 through 2009**, including the **2008 and 2009 iterations**. These injectors are a direct replacement for the original equipment (OEM) components, ensuring seamless compatibility with the **2.5L EJ255 engine** found in these vehicles, whether equipped with the **2.5L naturally aspirated (NA) or turbocharged (2.5T) configurations**. Crafted from **high-grade stainless steel and precision-machined components**, these injectors are built to withstand the demands of modern high-performance applications, offering **consistent, accurate fuel atomization** for improved engine efficiency, throttle response, and overall power output.

Each injector in this set is **OEM-specified for durability and reliability**, featuring a **sealed body design** to prevent fuel leaks and contamination, while the **integrated solenoid and needle assembly** ensures smooth operation under varying engine loads. The **high-flow design** enhances fuel delivery, reducing the risk of carbon buildup and promoting cleaner combustion, which translates to better fuel economy and reduced emissions. Whether you're restoring a classic Outback to its original glory or upgrading an existing system for enhanced performance, these injectors provide the **precision and consistency** required to maintain peak engine performance. Backed by Union s reputation for quality and backed by a **comprehensive warranty**, these fuel injectors are an excellent choice for Subaru enthusiasts seeking a reliable, high-performance solution that meets or exceeds factory specifications.

### **Pros and Cons of Buying Union US89151N58275 (58275 PCS Fuel Injectors) for Subaru Outback (2005 2009)**

#### **Pros:**

1. **Direct OEM Replacement** These injectors are designed as direct replacements for the original Subaru fuel injectors used in the 2005 2009 Outback models, ensuring proper fitment and performance.

2. **High-Quality Materials** Union is a reputable brand known for manufacturing fuel injectors with durable components, reducing the risk of premature failure compared to lower-quality aftermarket alternatives.

3. **Improved Fuel Efficiency** New injectors can restore optimal fuel atomization, leading to better combustion and potentially improved fuel economy, especially if the original injectors were clogged or worn.

4. **Reduced Engine Stalling or Rough Idling** Faulty injectors can cause misfires, stalling, or rough running. Replacing them with fresh units can resolve these issues, providing smoother operation.

5. **Compatibility with Upgrades** If you plan to modify your engine (e.g., turbocharging, forced induction, or tuning), these injectors can serve as a solid foundation before upgrading to higher-flow units.

6. **Warranty Coverage** Union typically offers a warranty (check the specific terms), providing some protection against defects in materials or workmanship.

7. **Easier Installation** Since they are direct replacements, installation is straightforward, especially if you have basic mechanical experience or access to a professional mechanic.

#### **Cons:**

1. **Standard Flow Rate** These injectors are designed for stock or mildly modified engines. If you have a heavily tuned or turbocharged Outback, they may not provide sufficient flow, leading to rich fuel mixtures, poor performance, or potential damage to other engine components.

2. **Potential for Clogging** Over time, fuel injectors can clog due to contaminants in the fuel or carbon buildup. While these are new, they may still require periodic cleaning or maintenance to maintain optimal performance.

3. **Cost Relative to Value** While not excessively expensive, the price may be higher than generic or budget aftermarket injectors. If you re on a tight budget, you might consider alternatives, though quality should be a priority for long-term reliability.

4. **Installation Complexity** Replacing fuel injectors requires removing the intake manifold, disconnecting fuel lines, and potentially recalibrating the engine control unit (ECU). If you re not experienced, this job may require professional help, adding to the total cost.

5. **Compatibility with Aftermarket Tuning** If you ve modified your ECU or installed a tuner, the stock injectors may not be sufficient for higher power levels. You may need to upgrade to larger injectors (e.g., 600 cc/min) to match your engine s demands.

6. **Potential for Leaks or Seal Issues** Fuel injectors can develop leaks over time, especially if the seals or O-rings degrade. While these are new, improper installation or low-quality seals could lead to fuel leaks.

7. **Limited Longevity in Harsh Conditions** If you frequently drive in extreme temperatures, use low-quality fuel, or operate the engine under heavy loads, these injectors may wear out faster than expected.

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### **Conclusion:**

The **Union US89151N58275 fuel injectors** are a solid choice for a **2005 2009 Subaru Outback** if you re looking for a **direct OEM replacement** that improves reliability, fuel efficiency, and drivability. They are well-suited for **stock or mildly modified engines** and offer better longevity than many aftermarket alternatives. However, if your vehicle is **heavily tuned, turbocharged, or requires high-flow injectors**, these may not be sufficient, and upgrading to larger injectors (e.g., 600 cc/min or higher) would be necessary.

---

### **Recommendation:** - **Buy these injectors if:**

- Your Outback is **stock or lightly modified** and experiencing **rough idling, misfires, or poor fuel economy**.

- You want a **reliable, OEM-quality replacement** without the hassle of finding exact matches.

- You re willing to **install them properly** (or pay a mechanic to do so) to avoid leaks or performance issues.

- You plan to **keep the engine stock or make minor upgrades** (e.g., cold air intake, basic tuning).

- **Consider alternatives if:**

- Your engine is **turbocharged or heavily modified**, and you need **higher-flow injectors** (e.g., 600 cc/min).

- You re on a **tight budget** and can find a **reputable aftermarket brand** (e.g., **NGK, Denso, or Delphi**) at a lower cost with similar quality.

- You re unsure about installation and prefer **pre-installed manifolds** (e.g., from a remanufactured intake manifold kit).

- You suspect **carbon buildup or injector clogging**, in which case **cleaning or replacing the fuel system** (e.g., fuel filter, fuel rail) may be necessary alongside injector replacement.

- **Additional Tips:**

- **Replace the fuel filter** and **clean the fuel system** before installing new injectors to prevent clogging.

- **Reset the ECU** after installation (some tuners or mechanics can perform a "learn cycle" to optimize fuel delivery).

- **Monitor for leaks** after installation and check for **proper spray patterns** (a mechanic can verify this).

- If tuning the engine, **consult with a professional** to ensure the injectors are matched to your power goals.

**Final Verdict:** For a **stock or near-stock 2005 2009 Subaru Outback**, the **Union US89151N58275 injectors** are a **strong, reliable choice** that will likely resolve common fuel-related issues. However, if your engine is modified, prioritize **flow rate compatibility** and consider upgrading to larger injectors for optimal performance.

Details:

Collaboration,Openness and Shared success is our service philosophy. Newly Listed. Subaru Legacy 2008 -2009. Any further modifications are not needed,it is more conveniently and easily.

Subaru B9 Tribe ca 2006 -2007. Boxes, APO/FPO or Military Mail Box. 2.Direct installation. 1.Stainless steel breather with o-ring to prevent loosening vibration.

6 PCS Fuel Injectors For Subaru Legacy 08-09 Outback 2005 2009. 3.Good sealing. The oil will not penetrate easily.

part #: us89151n58275 price

  • $69.09

specifications carfuelinjector:

  • for models: Outback, Legacy
  • for makes: Subaru
  • for years: 2005-2009
  • brand: Autoparts Union
  • mpn: Us89151n58275
  • manufacturer warranty: 1 Year
  • type: Fuel Injector
  • vintage part: No
  • connector type: Male
  • orifice type: 4 Holes
  • universal fitment: Yes
  • injector design: Metal, Composite Plastic
  • fitment type: Direct Replacement
  • oe/oem part number: Fj859, 16611aa700
  • placement on vehicle: Front
  • item weight: 2.1lb
  • fuel delivery type: Fog-type Spray
  • oe spec or performance/custom: Oe Spec
  • fuel type: Gasoline
  • items included: O-ring

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offer carfuelinjector:

  • availability: In Stock
  • quantity: 10
  • started: February 25, 2026
  • options: Ship-to-home
  • sold: 0

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  • cost: $0.00
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  • city: Ontario, California
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general carfuelinjector:

  • condition: New
  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
for models: outback, legacy, for makes: subaru, for years: 2005-2009, manufacturer warranty: 1 year, type: fuel injector, vintage part: no, connector type: male, orifice type: 4 holes, universal fitment: yes, injector design: metal, composite plastic, fitment type: direct replacement, oe/oem part number: fj859, 16611aa700, placement on vehicle: front, item weight: 2.1lb, fuel delivery type: fog-type spray, oe spec or performance/custom: oe spec, fuel type: gasoline, items included: o-ring,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 14942274347507721,
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1 offer $69.09 USD
  • New. Offer #1 priced at $69.09 + $0.00 shipping estimate = $69.09* total. 3.Good sealing.(The oil will not penetrate easily) Fitment for Subaru B9 Tribeca 2006-2007 Subaru Legacy 2008-2009 Subaru Outback 2005-2009 Note . Product Description 1.Stainless steel breather with o-ring to prevent loosening with vibration.FREE SHIPPING

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