LEXUS 2328031020 Fuel Injectors Set 322-50103

( Manufacturer Part Number: 2328031020 ), ( Part Type: Fuel Injector ), ( Conditions Options: Fuel Pressure Regulator ), ( Genuine Oem: Yes ), ( Ipn: 322-50103 ), ( Manufacturer Warranty: 1 Year )

Review LEXUS Fuel Injectors Set Oem fits GS350 2007–2011

The **Lexus 2328031020 Fuel Injector Set (2007 2011 GS 350)** is a precision-engineered component designed to deliver optimal fuel efficiency, performance, and reliability for the iconic 5.0L V8 engine found in the luxury GS 350 model. This high-quality OEM replacement set features **direct-injection technology**, ensuring precise fuel atomization directly into the combustion chamber for improved combustion, reduced emissions, and enhanced throttle response. Crafted from durable materials, these injectors are built to meet Lexus s stringent manufacturing standards, guaranteeing seamless integration with the engine s fuel management system while maintaining the original vehicle s performance characteristics. Each injector in this set is meticulously calibrated to match the engine s fuel delivery requirements, providing consistent spray patterns and optimal pressure regulation critical for maintaining the GS 350 s signature power output and smooth operation. Whether replacing worn or failed injectors due to age, carbon buildup, or internal wear, this set restores the engine s efficiency, reduces fuel consumption, and prevents potential drivability issues such as rough idling, misfires, or hesitation. Ideal for both professional mechanics and discerning DIY enthusiasts, these injectors are a direct-fit solution that preserves the vehicle s luxury and performance heritage while ensuring long-term durability.

### **Pros and Cons of buying a Lexus 2328031020 Fuel Injectors Set (07-11 GS350)**

1. **OEM Quality** This is a genuine Lexus part, meaning it meets the manufacturer s exact specifications for performance, durability, and compatibility with your 2007-2011 GS350. OEM components are designed to match the engine s original build standards, reducing the risk of long-term issues.

2. **Reliability and Longevity** Lexus fuel injectors are known for their precision engineering and resistance to clogging, which helps maintain consistent fuel delivery and engine efficiency. A high-quality injector set can last the life of the engine if properly maintained.

3. **Performance Benefits** Properly functioning injectors ensure optimal fuel atomization and mixture, which can improve throttle response, power delivery, and fuel efficiency. If your current injectors are failing or clogged, replacing them with this set may restore or enhance performance.

4. **Compatibility** This part is specifically listed for the 2007-2011 GS350 (V6 engine), so there s no risk of sizing or fitting issues. Lexus uses standardized injector sizes for this model range, ensuring a direct drop-in replacement.

5. **Warranty Coverage** If purchased from an authorized Lexus dealer or a reputable aftermarket supplier, this part may come with a warranty (typically 12-24 months), providing peace of mind against premature failure.

6. **Prevents Engine Damage** Faulty injectors can lead to poor fuel atomization, carbon buildup, or even engine misfires. Replacing them proactively can prevent costly repairs to the catalytic converter, oxygen sensors, or combustion chamber.

7. **Easier Maintenance** Since these are OEM parts, they are designed to work seamlessly with the rest of the fuel system, reducing the need for additional modifications or adjustments.

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1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of this injector set will likely be 2-3 times higher than a generic or high-quality aftermarket equivalent. For a 2007-2011 GS350, expect to pay **$300 $600 ** depending on the supplier and whether labor is included.

2. **Limited Availability** OEM parts may not be as widely stocked as aftermarket options, especially for older model years. You may need to order from a specialized Lexus parts distributor or wait for shipping, which can delay repairs.

3. **Potential Overkill for Minor Issues** If your injectors are only slightly clogged or failing intermittently, replacing the entire set may be more than necessary. In some cases, cleaning the existing injectors (with a professional service) could be a more cost-effective solution.

4. **Installation Complexity** While not overly difficult, replacing fuel injectors requires removing the intake manifold, disconnecting fuel lines, and possibly recalibrating the engine control unit (ECU). If you re not experienced with automotive repairs, hiring a mechanic will add to the cost.

5. **No Performance Gains (Unless Needed)** If your injectors are already functioning well, upgrading to OEM replacements won t provide any performance benefits only reliability assurance. Aftermarket high-flow injectors might offer better tuning potential for forced induction or high-RPM applications, but they re not necessary for stock operation.

6. **Environmental and Ethical Considerations** OEM parts are not always the most eco-friendly option, as they contribute to electronic waste when disposed of. Some buyers prefer aftermarket parts for sustainability reasons, though this is subjective.

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### **Conclusion**

The **Lexus 2328031020 fuel injectors set (07-11 GS350)** is a **high-quality, reliable choice** for owners who prioritize **durability, compatibility, and long-term performance**. It is ideal if:

- Your current injectors are **failing, clogged, or leaking**.

- You want to **prevent future engine issues** and maintain optimal fuel delivery.

- You prefer **OEM parts** for peace of mind and warranty coverage.

- You re **not pursuing performance tuning** (aftermarket injectors may be better for that).

However, if you re **on a tight budget** or only need minor fixes, **aftermarket injectors** (from brands like **NGK, Denso, or Delphi**) or **professional injector cleaning** could be more economical. Additionally, if you re **not comfortable with installation**, factor in labor costs, which can add **$150 $300** to the total expense.

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### **Recommendation**

You re experiencing **frequent misfires, poor acceleration, or fuel efficiency issues**.

You want **the most reliable, long-lasting solution** without risking compatibility problems.

You re **rebuilding or restoring the engine** and want to ensure all components are genuine.

You have **access to a mechanic** for proper installation and ECU recalibration if needed.

Your injectors are **only mildly degraded** (clean them first).

You re **tuning for performance** (aftermarket high-flow injectors may be better).

You re **working with a limited budget** (aftermarket OEM-compatible injectors can be cheaper).

For **most GS350 owners dealing with injector failure**, the **Lexus OEM set is the safest and most effective choice**, despite the higher cost. If you re unsure, consult a **Lexus specialist** or **performance tuner** to confirm whether replacement or cleaning is the best approach. Always pair injector replacement with a **full fuel system flush** and **ECU recalibration** for best results.

Details:

Free shipping only applies to items you keep. More Parts: 1 Year Warranty. FUEL INJECTORS SET OEM 07-11 LEXUS GS350: PRESSURE REGULATOR Included: Hassle-free 1 Year Warranty Our Part #: 9286500. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date.

Quality, Assured Parts All are Quality Tested Inspected. Very happy customer, excellent value and service. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Please disregard other fitment charts they may not be correct.

Model: GS350. If something is wrong with an order, we certainly do want to help you. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Easy to find parts that don't require a mechanics knowledge.

Please compare part numbers BEFORE purchasing.

part #: 2328031020 prices

• $78.00-$118.99

specifications carfuelinjector:

• for models: Gs350
• for makes: Lexus
• for years: 2007-2011
• mpn: 2328031020
• part type: Fuel Injector
• conditions options: Fuel Pressure Regulator
• genuine oem: Yes
• ipn: 322-50103
• manufacturer warranty: 1 Year

returns carfuelinjector:

• paid by: Buyer
• time: 60 Days
• policy: Returns Accepted

general carfuelinjector:

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

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• cost: $25.00
• class: Freight
• type: Fixed
• service: Flat Rate Freight

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• city: Rancho Cordova, California

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offer carfuelinjector:

• sold: 0
• started: February 10, 2026
• availability: In Stock
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