GB REMANUFACTURING 842-12226 Fuel Injector 840660083629

( Brand: Gb Remanufacturing ), ( Manufacturer Part Number: 842-12226 ), ( Type: Fuel Injector ), ( Item Height: 1.300 ), ( Item Length: 3.300 ), ( Item Width: 1.750 ), ( UPC: 840660083629 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. )

Review GB REMANUFACTURING Fuel Injector P/n 842 12226

The **GM Remanufactured Fuel Injector (Part Number: 842-12226, Model: 842)** is a high-performance, precision-engineered component designed to restore optimal fuel delivery and engine efficiency in General Motors vehicles equipped with the **L92, L93, or L94 6.0L V8 engines**, commonly found in models like the **2007 2013 Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD, and GMC Yukon XL Denali**. This remanufactured injector is built to stringent OEM specifications, ensuring compatibility, reliability, and performance equivalent to or exceeding that of a new factory unit. Crafted from high-grade materials, including durable stainless steel and corrosion-resistant coatings, the injector is meticulously rebuilt in a controlled environment using state-of-the-art machinery and quality assurance protocols. The remanufacturing process involves disassembling the original component to its core parts, cleaning and inspecting each element for wear, damage, or contamination, followed by replacing worn seals, solenoids, and internal components with new, high-performance replacements. The nozzle and sac volume are calibrated to factory tolerances, guaranteeing precise fuel atomization and consistent spray patterns critical for optimal combustion and power output. Whether replacing a failed injector due to carbon buildup, electrical failure, or general wear, this remanufactured unit is engineered to deliver **improved fuel efficiency, reduced emissions, and enhanced engine responsiveness**, making it an economical and eco-friendly alternative to purchasing a brand-new part. Ideal for professional mechanics and DIY enthusiasts alike, the **842-12226** injector is backed by GM s reputation for durability and performance, ensuring it meets the demanding requirements of heavy-duty applications while extending the lifespan of your vehicle s fuel system. Proper installation, including recalibration of the fuel system and a thorough diagnostic check, is recommended to maximize its performance and longevity.

**Pros and Cons of Buying a Genuine BMW Remanufactured Fuel Injector (Part Number 842-12226 for Engine 842, e.g., N54/N63)**

1. **Reliability and Performance** Remanufactured injectors from BMW s official program (Genuine BMW Remanufactured Parts) are rebuilt to strict OEM specifications, ensuring they meet or exceed original performance standards. This reduces the risk of fuel delivery issues, misfires, or long-term engine damage compared to aftermarket or used injectors.

2. **Compatibility and Fit** These injectors are designed specifically for BMW engines (e.g., N54, N63) and are built to match the original part s specifications, including flow rate, spray pattern, and electrical resistance. This eliminates concerns about improper sizing or functionality issues that can arise with non-OEM alternatives.

3. **Warranty Coverage** Genuine BMW remanufactured parts often come with a warranty (typically 12 24 months), providing peace of mind against premature failure. This is a significant advantage over aftermarket parts, which may lack or have limited warranties.

4. **Quality Control** BMW s remanufacturing process involves disassembly, cleaning, inspection, and replacement of worn components (e.g., seals, solenoids, nozzles) with new or refurbished parts. This ensures consistent quality, unlike some aftermarket injectors that may cut corners on materials or assembly.

5. **Support for Engine Health** Properly functioning injectors contribute to optimal fuel atomization and combustion, which can improve engine efficiency, reduce emissions, and prevent carbon buildup in the combustion chamber. This is particularly important for turbocharged engines like the N54/N63, where injector performance directly impacts power and reliability.

6. **Avoiding Counterfeit Parts** Purchasing from an authorized BMW dealer or approved remanufacturer ensures you re not getting a knockoff or substandard part, which can cause catastrophic engine damage if they fail prematurely.

7. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket options, the reliability and performance of remanufactured injectors can save money in the long run by avoiding repeated failures, engine modifications, or premature engine rebuilds.

---

1. **Higher Upfront Cost** Genuine BMW remanufactured injectors are more expensive than aftermarket alternatives. For example, a single injector may cost $200 $400, whereas aftermarket injectors could range from $50 $150 each. This can be a significant investment, especially if multiple injectors need replacement.

2. **Limited Availability** Depending on your location, finding an authorized BMW dealer or remanufacturer with these parts in stock may require ordering, which can add lead time. Some independent shops may not carry them, forcing you to rely on dealerships or specialty BMW parts suppliers.

3. **Potential for Overkill** If your engine s injectors are failing due to a minor issue (e.g., clogging from poor fuel quality or carbon buildup), remanufactured injectors may be more than necessary. In such cases, cleaning the existing injectors (via ultrasonic or chemical methods) or addressing the root cause (e.g., fuel system upgrade) could be a more cost-effective solution.

4. **Installation Complexity** Replacing fuel injectors requires careful handling to avoid damaging the electrical connectors, fuel lines, or engine components. While many mechanics can handle the job, inexperienced installers might cause issues (e.g., air in the fuel system, improper sealing), leading to further problems.

5. **Mixed Reviews on Aftermarket vs. Reman** Some BMW enthusiasts argue that aftermarket injectors (from reputable brands like Delphi, Stanadyne, or Bosch) can perform equally well for high-mileage or modified engines, especially if the original injectors are severely worn. However, this is a contentious point, and results vary based on the specific application.

6. **Potential for Over-Engineering** For naturally aspirated or low-mileage engines, remanufactured injectors might be unnecessary if the original injectors are still functioning adequately. In such cases, the cost may not justify the upgrade.

7. **Environmental and Ethical Considerations** Remanufactured parts contribute to recycling and reducing waste, but some may prefer new OEM parts for ethical or environmental reasons, even if they are more expensive.

---

Buying a **Genuine BMW Remanufactured Fuel Injector (842-12226)** is a strong choice for most BMW owners, particularly those with turbocharged engines (e.g., N54, N63) experiencing injector-related issues. The benefits in terms of reliability, performance, warranty, and compatibility far outweigh the drawbacks for most applications. However, the higher cost and potential overkill for minor issues are valid considerations.

For **high-performance or modified engines**, remanufactured injectors are ideal because they ensure consistent fuel delivery under demanding conditions. For **stock or lightly used engines**, it may be worth exploring injector cleaning or aftermarket options as a more budget-friendly alternative though this carries some risk if the injectors are severely degraded.

---

1. **If your engine is showing symptoms of failing injectors (e.g., rough idle, misfires, poor acceleration, check engine lights for injector-related codes like P0171/P0174, P0200 P0207, or P0260 P0267):**

- **Proceed with Genuine BMW Remanufactured Injectors** if you want the highest level of reliability and warranty support. Order from an **authorized BMW dealer or a reputable BMW parts supplier** (e.g., BMW Parts USA, BMW Parts Direct, or local dealership service departments).

- **Verify the exact part number** (842-12226) and ensure compatibility with your engine (e.g., N54, N63). Some engines may require specific flow rates (e.g., 600 cc/min for N54, 800 cc/min for N63).

- **Have the injectors replaced by a qualified BMW mechanic** to avoid installation errors.

- **Consider injector cleaning** (ultrasonic or chemical) as a first step, especially if the issue is carbon buildup or fuel contamination. This can be a fraction of the cost of replacement.

- **Upgrade your fuel system** (e.g., better fuel filter, fuel line, or fuel pressure regulator) to prevent future clogging.

- **Compare aftermarket options** from trusted brands (e.g., Delphi, Stanadyne, or Bosch) that offer warranties and are known for BMW compatibility. However, **avoid cheap no-name injectors**, as they may not meet OEM standards.

- **Check for used OEM injectors** from reputable sources (e.g., eBay with verified sellers, BMW swap meets), though this carries risk if the history is unknown.

- **Stick with remanufactured injectors** to ensure they can handle increased fuel demand without failing. Consider upgrading to **high-flow injectors** if your engine is heavily modified (e.g., forced induction, large turbo, or high-compression builds).

---

**Final Verdict:** For most BMW owners dealing with injector failure, **Genuine BMW Remanufactured Injectors are the safest and most reliable choice**, especially for turbocharged engines. The investment in quality pays off in long-term performance and avoids the risks of cheaper alternatives. However, always **diagnose the root cause** (e.g., fuel quality, carbon buildup) and **consult a professional** before committing to replacement.

Details:

Note: Photos do not always represent the actual product. GB Fuel Injector P/N:842-12226,. For kits, photo might show entire kit and listing is only for one component.

part #: 84212226 prices

• $55.62-$80.11

specifications carfuelinjector:

• brand: Gb Remanufacturing
• mpn: 842-12226
• type: Fuel Injector
• item height: 1.300
• item length: 3.300
• item width: 1.750
• upc: 840660083629
• california prop 65 warning: Cancer And Reproductive Harm.

payments carfuelinjector:

• other
• credit card: Visa
• wallet: Google-pay

shipping carfuelinjector:

• transit: 3-6 Days
• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard

seller carfuelinjector:

• city: USA
• rating: 99.0%
• # reviews: 85302

offer carfuelinjector:

• started: March 22, 2026
• options: Ship-to-home
• quantity: 2
• sold: 0
• availability: In Stock

general carfuelinjector:

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

returns carfuelinjector:

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

Gb Remanufacturing 842-12226 Is Similar To:

• GB Remanufacturing 611-106 New Diesel Fuel Injector (64.2% similar) Dash kits wood carbon fiber aluminum floor mats carpet all-weather custom logo custom gauges colors stainless door sills illuminated stainless cargo liners carpet all-weather custom logiest covers leather velour neoprene steering wheels wood carbon Fiberglas systems Garmin tom tom accessories for ...(May 27th, 2014)
• GB Remanufacturing 711-106 Fuel Injector Remanufactured Diesel Injector (59.4% similar) ...(March 18th, 2014)
• GB Remanufacturing 712-501 Remanufactured Fuel Injector (61.3% similar) ...(January 23rd, 2014)
• GB 712-502 Fuel Injector Remanufactured Diesel Injector (39.3% similar) ...(April 22nd, 2014)
• GB REMAN 722-504 Fuel Injector-Remanufactured Diesel Injector (37.6% similar) Many are made by the same manufacturers that supply factory parts to BMW, Mercedes-Benz, Volkswagen, Audi, Porsche, Toyota, Honda, and Nissan. PST, Mon to Fri. The rest are either genuine parts or high end German/Japanese replay...(January 28th, 2014)
• GB 722-505 Fuel Injector Remanufactured Diesel Injector (37.5% similar) ...(January 15th, 2014)
• GB Remanufacturing 732-501 Fuel Injector Remanufactured Diesel Injector (59.4% similar) Looking for that hard to find ignition part, brake pad set, or that coo...(January 27th, 2014)
• Fuel Injector-Remanufactured Diesel Injector GB Remanufacturing 732-502 (33.1% similar) ...(May 11th, 2014)
• Fuel Injector-Remanufactured T B Injector GB Remanufacturing 831-17101 (34.9% similar) ...(April 27th, 2014)
• GB Remanufacturing 833-22101 Fuel Injector Remanufactured CPI Assembly (61.4% similar) ...(January 29th, 2014)
• GB Remanufacturing 833-22105-6 Fuel Injector Remanufactured SCPI Assembly (61.5% similar) Many are made by the same manufacturers that supply factory parts to BMW, Mercedes-Benz, Volkswagen, Audi, Porsche, Toyota, Honda, Nissan, ford, Chevrolet and Chrysler. The rest are either. PST, Mon to Fri...(January 15th, 2014)