GB REMANUFACTURING 854-20107 Fuel Injector Cis Reman

( Brand: Gb Remanufacturing ), ( Manufacturer Part Number: 854-20107 ), ( Part Type: Fuel Injector ), ( Manufacturer Warranty: 90 Day )

Review GB REMANUFACTURING Fuel Injector cis Reman Audi 100 Series fits 1975

The **GB Remanufacturing 854-20107 Fuel Injector** is a meticulously rebuilt, high-performance component designed to restore optimal fuel delivery and engine efficiency in the **Chrysler Injection System (CIS)** found in the **1975 Audi 100, 80, or 5000 models** equipped with the **2.1L or 2.2L inline-four engine**. This injector is a direct replacement for the original **Bosch L-Jetronic** or **KE-Jetronic** fuel injectors, ensuring seamless compatibility with the vehicle s electronic fuel injection system. Crafted from premium materials and subjected to a rigorous **GB remanufacturing process**, this injector undergoes **detailed disassembly, thorough cleaning, precision machining, and performance testing** to exceed OEM specifications. The internal components, including the **solenoid valve, nozzle, and sealing O-rings**, are replaced with new, high-quality parts to eliminate wear, clogging, or electrical resistance issues that commonly plague aged injectors. The **coil and electrical contacts** are restored to factory-like condition, ensuring reliable activation and consistent fuel spray patterns critical for maintaining proper air-fuel ratios and preventing misfires, rough idling, or poor acceleration. Whether addressing symptoms like **check engine lights, lean fuel conditions, or reduced power**, this remanufactured injector delivers the precision and durability of a new unit at a fraction of the cost. Ideal for restorers, mechanics, and enthusiasts seeking a cost-effective yet high-performance solution, the **GB 854-20107** is a trusted choice for reviving the performance and reliability of your classic Audi s fuel injection system.

**Pros and Cons of Buying a Genuine BMW Remanufactured Fuel Injector (Part Number 854-20107) for a 1975 Audi CIS Engine**

### **Pros**

1. **Reliability and Performance** Remanufactured injectors from BMW s official program (or a reputable third-party supplier) are rebuilt to strict OEM specifications, ensuring consistent fuel delivery and engine performance. This can help restore power, smooth operation, and reduce fuel consumption compared to worn or failing original injectors.

2. **Compatibility** The part number (854-20107) is designed for BMW engines, but it is also used in compatible Audi models, particularly those with the **CIS (Continuous Injection System)** or early electronic fuel injection setups. This makes it a straightforward replacement for a 1975 Audi with a similar fuel system.

3. **Cost-Effective Alternative to New** Remanufactured injectors are significantly cheaper than brand-new OEM parts while still offering high-quality performance. This makes them a practical choice for restorers or owners looking to avoid the higher cost of new injectors.

4. **Warranty Coverage** Genuine BMW remanufactured parts often come with a warranty (typically 12 24 months), providing peace of mind against premature failure. This is especially useful for classic cars where long-term reliability is critical.

5. **Easier Availability** Unlike some rare OEM parts, remanufactured injectors are more widely stocked by specialty suppliers, reducing lead times compared to sourcing brand-new components.

6. **Potential for Improved Durability** The remanufacturing process often includes cleaning, replacing worn internals (e.g., seals, valves), and testing for proper spray pattern and flow rate, which can extend the injector s lifespan beyond the original unit.

7. **Supports Engine Health** Properly functioning injectors prevent issues like misfires, rough idling, or poor acceleration, which can damage other engine components (e.g., catalytic converters, spark plugs) over time.

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### **Cons**

1. **Limited Longevity Compared to New** While remanufactured, these injectors are not brand-new and may not last as long as a factory-fresh part. If the engine sees heavy use or runs on low-quality fuel, the injector could fail sooner than expected.

2. **Potential for Inconsistent Quality** Not all remanufacturers adhere to the same standards. Some third-party suppliers may cut corners on cleaning, testing, or replacement parts, leading to performance issues or early failure. Always verify the supplier s reputation.

3. **Compatibility Risks** While the part number suggests compatibility, the **CIS system in a 1975 Audi** may have slight differences in wiring, connectors, or mounting compared to BMW engines. Double-check that the injector s electrical and mechanical interfaces match your Audi s setup to avoid installation issues.

4. **Cost of Installation** Remanufactured injectors require professional installation, which may include recalibration of the fuel system, testing for leaks, and potentially adjusting the idle mixture. Labor costs can add up, especially for classic cars where mechanics may charge premium rates.

5. **Fuel System Dependencies** If other components (e.g., fuel pump, fuel filter, fuel pressure regulator, or sensors) are worn or failing, replacing just the injectors may not fully resolve performance issues. A full fuel system diagnostic is recommended before purchase.

6. **Limited Aftermarket Support** Unlike modern vehicles, finding specialized mechanics familiar with **CIS systems** or 1970s Audi fuel injection can be difficult. This may complicate troubleshooting or future maintenance.

7. **Potential for Contamination** If the original injectors were clogged or damaged by debris, remanufacturing may not fully address underlying issues (e.g., dirty fuel, carbon buildup). A fuel system flush or injector cleaning may be necessary before or after installation.

8. **Warranty Limitations** Some remanufactured parts have voided warranties if the engine is modified or if the installer is not an authorized BMW/Audi dealer. Always clarify warranty terms before purchasing.

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### **Ending Conclusion**

Buying a **Genuine BMW remanufactured fuel injector (854-20107) for a 1975 Audi CIS engine** is a pragmatic choice for owners seeking a balance between cost, reliability, and performance. The part offers a significant upgrade over worn original injectors and is a more affordable alternative to new OEM components. However, success depends on selecting a reputable supplier, ensuring mechanical and electrical compatibility, and addressing any related fuel system issues.

For a **1975 Audi with a CIS system**, this injector is likely a viable replacement, but it is not a "set-and-forget" solution. Proper installation, testing, and maintenance are critical to achieving long-term results. If the engine has other known issues (e.g., vacuum leaks, faulty sensors), those should be addressed simultaneously to avoid recurring problems.

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### **Recommendation**

1. **Verify Compatibility** Confirm that the **854-20107 injector** is a direct drop-in for your Audi s CIS system. Consult a specialist or cross-reference with wiring diagrams to ensure connector and mounting compatibility.

2. **Choose a Reputable Supplier** Purchase from a **BMW-approved remanufacturer** or a well-reviewed third-party supplier with experience in classic vehicles. Avoid parts with no warranty or unclear return policies.

3. **Inspect the Fuel System** Before installation, have the **fuel pump, filter, pressure regulator, and sensors** checked. A clogged filter or failing pump can negate the benefits of new injectors.

4. **Professional Installation** Have a mechanic with **CIS system experience** install the injectors. This may include recalibrating the idle mixture, testing for leaks, and verifying proper spray patterns.

5. **Monitor Performance** After installation, observe the engine for **smooth idling, consistent power, and no misfires**. If issues persist, further diagnostics may be needed.

6. **Consider Alternatives if Needed** If the CIS system is severely degraded, explore **aftermarket electronic fuel injection (EFI) conversions** or **mechanical injection upgrades** for better long-term reliability, though these are more complex and costly.

**Final Verdict:** The remanufactured BMW injector is a **strong, cost-effective option** for restoring fuel injection performance in a 1975 Audi, provided due diligence is taken in sourcing, installation, and system maintenance. For owners prioritizing reliability and ease of repair, it is a recommended choice over salvaged or unknown parts.

Details:

Fuel Injection System and Related Components.

part #: 85420107 prices

• $47.06-$65.65

specifications carfuelinjector:

• for makes: Audi
• for years: 1975
• brand: Gb Remanufacturing
• mpn: 854-20107
• part type: Fuel Injector
• manufacturer warranty: 90 Day

returns carfuelinjector:

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

shipping carfuelinjector:

• transit: 3-8 Days
• cost: $0.00
• service: Standard
• class: Standard
• type: Fixed

seller carfuelinjector:

• # reviews: 25988
• city: Carson, California
• rating: 99.5%

general carfuelinjector:

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

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• availability: In Stock
• options: Ship-to-home
• quantity: 9
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• started: May 18, 2026

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