GB REMANUFACTURING 845-12113 Gdi Fuel Injector Select 2320939155D0 Reman

( Brand: Gb Remanufacturing ), ( Manufacturer Part Number: 845-12113 ), ( Type: Fuel Injector ), ( Item Weight: 0.3000 ), ( Item Length: 4.300 ), ( Item Width: 2.800 ), ( Item Height: 2.000 ), ( Country Of Origin: United States ), ( Ipn: 2320939155d0 )

Review GB REMANUFACTURING Reman Gdi Fuel Injector Select Lexus Model's fits 2006–2018

The **GB Remanufacturing 845-12113 GDI Fuel Injector** is a meticulously rebuilt, high-performance component designed to restore optimal fuel delivery and engine efficiency in select **2006 2018 Lexus** models equipped with **Global Direct Injection (GDI)** systems. Engineered to meet or exceed OEM specifications, this remanufactured injector undergoes a rigorous multi-stage restoration process that ensures precision, reliability, and longevity. The core begins with a thorough disassembly, where worn or degraded internal components such as the solenoid, needle valve, and O-ring seals are inspected for wear, corrosion, or contamination. Damaged parts are replaced with **new, high-quality materials**, including **stainless steel needle valves** and **laser-cut orifices** to maintain exacting flow rates and spray patterns, critical for proper combustion and fuel economy. The injector s housing is meticulously cleaned using **ultrasonic and chemical baths** to remove carbon deposits, varnish, and residual contaminants that can impede performance, while the solenoid coil is rewound with **copper wire** to guarantee consistent electrical resistance and reliable actuation. Once reassembled, the injector is subjected to **dynamic flow testing** under pressure to verify precise fuel metering and spray characteristics, ensuring it delivers the exact fuel-air mixture required for optimal engine performance. Additionally, the **electrical contacts** are polished and treated to prevent oxidation, while the **external threads and connectors** are inspected for damage and restored to a flawless finish. This meticulous attention to detail not only restores the injector s functionality but also extends its lifespan, providing Lexus owners with a cost-effective alternative to OEM replacements without compromising on quality. Ideal for applications in **4-cylinder and V6 GDI engines**, including models like the **Lexus IS, ES, GS, RX, and LC**, this remanufactured injector is a trusted solution for addressing issues such as **poor fuel pressure, misfires, rough idle, or reduced power**, while also contributing to cleaner emissions and improved fuel efficiency. Backed by **GB Remanufacturing s warranty**, this component offers both performance and peace of mind for mechanics and enthusiasts seeking a dependable, high-quality replacement.

**Pros and Cons of Buying a Genuine GDI Fuel Injector (Part Number 845-12113) for Select 2006 2018 Lexus Models**

1. **OEM Quality and Fitment** A genuine Lexus part is designed specifically for your vehicle, ensuring proper fitment, sealing, and performance. This reduces the risk of leaks, improper spray patterns, or engine compatibility issues that can occur with aftermarket or non-OEM parts.

2. **Reliability and Durability** Lexus GDI injectors are built to meet the manufacturer s high standards for fuel delivery precision, longevity, and resistance to carbon buildup. They are engineered to handle the specific fuel pressure and temperature requirements of your engine, reducing the likelihood of premature failure.

3. **Warranty Coverage** Purchasing from an authorized Lexus dealer or a reputable OEM parts supplier often includes a warranty (typically 12 24 months), providing peace of mind against defects or early wear. Aftermarket parts may not offer the same level of protection.

4. **Performance Consistency** GDI injectors are calibrated to deliver the exact fuel-air mixture required for optimal engine performance, power, and fuel efficiency. A faulty or mismatched injector can lead to rough idling, poor acceleration, or increased emissions.

5. **Compatibility with Emissions Standards** Lexus vehicles are designed to meet strict emissions regulations. A genuine injector ensures the engine operates within these parameters, avoiding potential issues with emissions tests or catalytic converter damage caused by improper fuel delivery.

6. **Easier Diagnostics and Troubleshooting** Since OEM parts are standardized, mechanics and diagnostic tools are optimized for them. If issues arise, identifying the root cause (e.g., injector failure, wiring, or ECU calibration) is more straightforward than with aftermarket alternatives.

7. **Resale Value Protection** If you plan to sell or trade in your vehicle later, having OEM components can positively influence its perceived value, as buyers or dealerships may prefer a car with original or high-quality replacement parts.

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1. **Higher Cost** Genuine Lexus parts are significantly more expensive than aftermarket or remanufactured alternatives. The price reflects the brand s reputation, quality control, and warranty support. For budget-conscious buyers, this can be a major drawback, especially if multiple injectors need replacement.

2. **Limited Availability and Lead Times** OEM parts may not be in stock at local auto parts stores, requiring orders from dealers or specialty suppliers. This can result in longer wait times, particularly for older model years or less common components.

3. **Potential for Overkill** If your injector failure is isolated to a single component (e.g., a clogged nozzle or worn seal) rather than a full system degradation, a full OEM replacement might be more expensive than necessary. In such cases, a remanufactured or rebuilt injector could be a cost-effective alternative.

4. **Myth of "Remanufactured" Quality** While some remanufactured injectors (like those from Lexus or trusted third-party suppliers) are nearly as good as OEM, others may cut corners on quality control, cleaning processes, or testing. This risk exists even with "remanufactured" GDI injectors, though reputable brands mitigate it.

5. **Dealer Markup** Purchasing from an authorized Lexus dealer often comes with a premium due to overhead costs, labor rates, and profit margins. Independent suppliers or online retailers may offer better pricing for the same part.

6. **Environmental and Ethical Considerations** OEM parts contribute to electronic waste when discarded. While remanufactured parts reduce this impact, some buyers may prefer to avoid new OEM purchases for sustainability reasons, though this is less relevant for a single component like an injector.

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Buying a **genuine Lexus GDI fuel injector (845-12113)** is the best choice for **long-term reliability, performance, and peace of mind**, especially if you prioritize OEM quality, warranty coverage, and compatibility with your vehicle s systems. The higher cost is justified by the part s precision engineering, reduced risk of future issues, and alignment with Lexus s engineering standards.

However, if budget is a critical factor and you ve verified that the injector failure is not part of a broader system issue (e.g., contaminated fuel, ECU problems), a **high-quality remanufactured injector from a reputable brand** (such as Lexus, Delphi, or Stanadyne) can offer a cost-effective alternative without sacrificing performance. Ensure the remanufacturer uses proper cleaning, testing, and recalibration processes to match OEM standards.

For most Lexus owners, the **genuine part is the safest and most reliable option**, particularly if the vehicle is used for daily driving or holds significant value. If you re working with a trusted mechanic who can verify the injector s condition, a remanufactured option may be worth considering to balance cost and quality.

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1. **If budget is not a constraint** and you want the highest assurance of fitment and performance, **purchase the genuine Lexus OEM injector (845-12113)** from an authorized dealer or a verified OEM parts supplier (e.g., RockAuto, CarQuest, or Lexus Online Store). Pair this with a professional installation to ensure proper testing and calibration.

2. **If cost is a concern**, opt for a **remanufactured injector from a well-reviewed brand** (e.g., Lexus remanufactured, Delphi, or Stanadyne). Research the supplier s reputation for quality control and warranty policies. Avoid "no-name" or untested remanufacturers to prevent potential issues.

- The injector failure is isolated (check for fuel system contaminants, ECU issues, or other related problems).

- The part number matches your vehicle s exact specifications (some Lexus models may have slight variations).

- The supplier offers a warranty (preferably 12 months) and clear return policies.

4. **Consider professional diagnostics** if you re unsure whether the injector is the sole issue. A scan tool can reveal codes (e.g., P0171, P0174, P0193) that may indicate broader fuel delivery problems requiring additional attention.

Ultimately, the **genuine part is the gold standard**, while a **high-quality remanufactured injector can be a pragmatic alternative** for those who prioritize cost efficiency without compromising too much on reliability.

Details:

Includes application specific technical bulletin, where applicable. FEATURES: Each unit is 100% tested to OE specifications.

Original packaging. Fits what vehicles: 2006 - 2018 Lexus IS350, 2007 2011 GS350, GS450h, 2007 2017 LS460, 2013 - 2015 2008 2011 GS460, 2008 2014 IS F, 2008 - 2016 LS600h, 2015 - 2018 RC350, 2016 - 2018 RC3 2018 IS300. Includes new o-rings and seals made of premium OE quality materials. Placing an order outside the US is easy.

All accessories hardware. GB 845-12113 Reman GDI Fuel Injector For Select 06-18 Lexus model's.

part #: 84512113 prices

• $154.82-$205.99

specifications carfuelinjector:

• for makes: Lexus
• for years: 2006-2018
• brand: Gb Remanufacturing
• mpn: 845-12113
• type: Fuel Injector
• item weight: 0.3000
• item length: 4.300
• item width: 2.800
• item height: 2.000
• country of origin: United States
• ipn: 2320939155d0

shipping carfuelinjector:

• transit: 4-7 Days
• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00

seller carfuelinjector:

• rating: 99.5%
• city: Miami, Florida
• # reviews: 148596

offer carfuelinjector:

• quantity: 10
• sold: 0
• options: Ship-to-home
• started: February 26, 2026
• availability: In Stock

payments carfuelinjector:

• credit card: Discover
• wallet: Paypal
• other

returns carfuelinjector:

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

general carfuelinjector:

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

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