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  3. IMCARPARTS IMC15126801PS

IMCARPARTS IMC15126801PS Fuel Injectors 8PCS 4.7L

fits model: 300, Cherokee, Grand. make: Chrysler, Jeep. year: 2006–2009.

Imc15126801ps Imcarparts 8pcs Fuel Injectors For Chrysler 300 4.7l Jeep Grand Cherokee 2005 2009-2006

( Brand: Imcarparts ), ( Manufacturer Part Number: IMC15126801PS ), ( Manufacturer Warranty: 1 Year ), ( Type: Fuel Injector ), ( Vintage Part: No ), ( Connector Type: Male ), ( Orifice Type: 4 Holes ), ( Universal Fitment: Yes ), ( Material: Metal, Composite Plastic ), ( Fitment Type: Direct Replacement ), ( Oe/oem Part Number: Fj731, 4591851ab, Rl591851aa ), ( 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 IMCARPARTS 8pcs Fuel Injectors Chrysler 4.7l Jeep 2005 fits CHEROKEE GRAND 300 2006–2009

The **IMC15126801PS 8-Piece Fuel Injector Kit** is a precision-engineered replacement solution designed specifically for Chrysler 300 (4.7L) and Jeep Cherokee (2005 2009, 2006 models) vehicles equipped with the iconic **3.7L or 4.7L Magnum V8 engine**. These high-performance, direct-port fuel injectors are meticulously crafted to meet or exceed OEM specifications, ensuring optimal fuel delivery, improved throttle response, and enhanced engine efficiency. Each injector in this kit is built with a **high-flow, cold-start capable design**, featuring a **ceramic-coated needle assembly** and **precision-machined solenoids** for reliable operation in both cold and high-temperature conditions. The injectors incorporate **OEM-style connectors** for seamless compatibility with existing wiring harnesses, eliminating the need for additional modifications. Built to withstand the demands of modern fuel systems, these injectors utilize **high-quality seals and gaskets** to prevent leaks, ensuring long-term durability and consistent performance. Whether upgrading for improved fuel economy, restoring original engine specifications, or addressing performance issues, this kit provides a direct replacement that maintains the integrity of the vehicle s fuel injection system while delivering the power and reliability expected from a Chrysler or Jeep powertrain. Ideal for both professional mechanics and DIY enthusiasts, the **IMC15126801PS** is a trusted choice for maintaining or enhancing the performance of these popular V8 engines.

### **Pros and Cons of Buying IMCAR (IMCARPTS IMC15126801PS) 8-Piece Fuel Injectors for 2005-2009 Jeep Cherokee (4.7L) and 2009-2006 Chrysler 300 (4.7L)**

#### **Pros:**

1. **OEM Replacement Quality** These injectors are designed to match the original equipment specifications for the 4.7L Magnum engine, ensuring proper fitment and performance. They are built to the same standards as factory injectors, which helps maintain engine reliability and efficiency.

2. **Improved Fuel Delivery** If the original injectors were worn or clogged, replacing them with new ones can restore proper fuel atomization, leading to better combustion, smoother operation, and improved fuel economy.

3. **Compatibility** The part number (IMC15126801PS) is specifically listed for the 4.7L Magnum engine in both the Jeep Cherokee (2005-2009) and Chrysler 300 (2006-2009), reducing the risk of incorrect fitment issues.

4. **Durability** IMCAR is a reputable aftermarket brand that produces high-quality fuel injectors with durable components, reducing the likelihood of premature failure compared to low-quality or generic replacements.

5. **Ease of Installation** Since these are direct replacements for the OEM injectors, installation should be straightforward for those with basic mechanical experience. The harness connectors and mounting points should align properly with the engine bay setup.

6. **Potential Performance Boost** If the engine was running rich due to failing injectors, new ones can help optimize the air-fuel mixture, potentially improving horsepower and throttle response (though this depends on other system conditions).

7. **Warranty Coverage** IMCAR typically offers warranties on their injectors, providing some protection against manufacturing defects or early failure.

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#### **Cons:**

1. **Cost** Replacing all eight injectors at once is an expensive upfront investment, especially if the engine was not showing severe symptoms of injector failure. The cost may not be justified if only a few injectors were failing.

2. **Potential Overkill** If only one or two injectors were malfunctioning, replacing all eight may be unnecessary unless the rest are confirmed to be worn or clogged. A diagnostic scan or resistance/flow test could help identify which injectors need replacement.

3. **Installation Complexity** While the injectors themselves are straightforward, the process may require disconnecting fuel lines, removing the intake manifold (or throttle body), and potentially clearing old fuel residue. This can be time-consuming and may require additional labor if not done carefully.

4. **Compatibility with Modifications** If the vehicle has been modified (e.g., turbocharged, tuned, or running alternative fuels), these stock injectors may not be sufficient for the increased demand. Upgraded injectors (e.g., larger flow rates) may be needed to avoid fuel starvation under boost or high-load conditions.

5. **Fuel System Cleanliness** If the fuel system (fuel lines, filter, or tank) is heavily contaminated, new injectors may become clogged quickly. A fuel system cleaning (e.g., with a fuel injector cleaner additive or professional service) is recommended before or after installation.

6. **Potential for Leaks** If the injector seals or O-rings are not properly seated or are damaged during installation, fuel leaks can occur, leading to potential fire hazards or fuel waste.

7. **Diagnostic Uncertainty** Without a clear diagnosis (e.g., misfires, poor idle, check engine lights, or fuel pressure issues), it s possible that other components (e.g., fuel pump, fuel rails, or sensors) are the root cause of problems. Replacing injectors without confirming their failure may not resolve the issue.

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### **Conclusion:**

The **IMCAR IMC15126801PS 8-piece fuel injectors** are a solid choice for replacing worn or failing OEM injectors in the 4.7L Magnum engine found in the 2005-2009 Jeep Cherokee and 2006-2009 Chrysler 300. They offer reliable performance, proper fitment, and improved fuel delivery if the injectors were indeed the source of the problem. However, the decision to replace all eight injectors should be based on a thorough diagnosis to avoid unnecessary expense.

If the engine is running poorly, exhibiting symptoms like rough idling, hesitation, check engine lights (with codes related to fuel delivery), or poor fuel economy, then replacing all injectors is a logical step. However, if only a few injectors are confirmed faulty, partial replacement may be more cost-effective.

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### **Recommendation:**

1. **Diagnose First** Before purchasing, confirm that the injectors are indeed the problem. Use an OBD-II scanner to check for misfire codes (e.g., P0300-P0308) and perform a resistance test on the injectors (they should read within the manufacturer s specified range, typically around 11-16 ohms for cold resistance and 2-4 ohms for hot resistance). A fuel pressure test and flow test can also help verify injector health.

2. **Consider Partial Replacement** If only a few injectors are bad, replacing just those (along with any clogged ones) may be sufficient. However, if multiple injectors are failing or the engine has high mileage, replacing all eight ensures long-term reliability.

3. **Clean the Fuel System** Before or after installation, use a high-quality fuel injector cleaner (e.g., Liqui Moly Jectron or Seafoam) or have the fuel system professionally cleaned to prevent new injectors from clogging.

4. **Install Properly** Follow the manufacturer s installation guidelines carefully. Ensure all O-rings and seals are intact, and use a fuel line crimping tool if required. Avoid overtightening the injectors to prevent damage.

5. **Monitor Performance** After installation, monitor the engine for improvements in idle smoothness, acceleration, and fuel efficiency. If issues persist, revisit the diagnosis to rule out other components (e.g., sensors, fuel pump, or intake manifold gaskets).

6. **Upgrade if Modified** If the vehicle is turbocharged or tuned, consider upgrading to higher-flow injectors (e.g., 700-800 cc/min for stock, or larger for forced induction) to match the increased fuel demand.

7. **Budget for Additional Work** If the intake manifold or throttle body needs cleaning or replacement, factor that into the cost. Also, consider having a professional perform the installation if you lack experience with fuel system work.

**Final Verdict:** If the injectors are confirmed faulty and the engine benefits from their replacement, the **IMCAR IMC15126801PS injectors** are a reliable and high-quality choice. However, ensure the decision is backed by diagnostics to avoid unnecessary costs. For most cases, replacing all eight injectors is the safest approach to restore optimal engine performance.

Details:

2.Direct installation. Collaboration,Openness and Shared success is our service philosophy. Chrysler Aspen 2008 - 2009. Chrysler 300 2005 - 2009 4.7l V8.

New List Item. Dodge Charger 2006 - 2009. Any further modifications are not needed,it is more conveniently and easily. 3.Good sealing. The oil will not penetrate easily.

1.Stainless steel breather with o-ring to prevent loosening vibration. Dodge Dakota 2008 -2010.

part #: imc15126801ps price

  • $83.79

specifications carfuelinjector:

  • for models: 300, Cherokee, Grand
  • for makes: Chrysler, Jeep
  • for years: 2006-2009
  • brand: Imcarparts
  • mpn: Imc15126801ps
  • manufacturer warranty: 1 Year
  • type: Fuel Injector
  • vintage part: No
  • connector type: Male
  • orifice type: 4 Holes
  • universal fitment: Yes
  • material: Metal, Composite Plastic
  • fitment type: Direct Replacement
  • oe/oem part number: Fj731, 4591851ab, Rl591851aa
  • 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

offer carfuelinjector:

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  • started: April 27, 2026

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general carfuelinjector:

  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
  • condition: New
for models: 300, cherokee, grand, for makes: chrysler, jeep, for years: 2006-2009, manufacturer warranty: 1 year, type: fuel injector, vintage part: no, connector type: male, orifice type: 4 holes, universal fitment: yes, fitment type: direct replacement, oe/oem part number: fj731, 4591851ab, rl591851aa, 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, material: metal, composite plastic, sku: 16125283348062731,
Imcarparts IMC15126801PS Is Similar To:
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1 offer $83.79 USD
  • New. Offer #1 priced at $83.79 + $0.00 shipping estimate = $83.79* total. 3.Good sealing.(The oil will not penetrate easily) Fitment for Chrysler 300 2005-2009 4.7l V8 Chrysler Aspen 2008-2009 Dodge Charger 2006-2009 Dodge Dakota 2008-2010 Dodge Durango 2008-2009 Dodge Magnum 2005-2008 Dodge Ram 1500 Pickup 2008-2010 Jeep Commander 2006-2009 . Product Description 1.Stainless steel breather with o-ring to prevent loosening with vibration.FREE SHIPPING

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