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  3. DARUPSUN 0280150463;077133551L

DARUPSUN 077133551L Fuel Injector 0280150463 8PCS V8 3.6L 3.7L 4.2L

fits model: A8, S6, S4, Quattro. make: Audi.

077133551l Darupsun 0280150463 8pcs Fuel Injector For Audi A8 V8 S6 S4 Quattro 3.6l 3.7l 4.2l

( Brand: Darupsun ), ( Manufacturer Part Number: 0280150463;077133551L ), ( Fitment Type: Direct Replacement ), ( Ipn: 0280150463;077133551l; ), ( Size: Same As Pictures Shown ), ( Type: Fuel Injector )

Review DARUPSUN 8pcs Fuel Injector Audi V8 3.6l 3.7l 4.2l fits QUATTRO A8 S6 S4

The **Darupsun 0280150463 077133551 8-Piece Fuel Injector Kit** is a high-performance, precision-engineered replacement solution designed exclusively for Audi s iconic V8 and V10 engine platforms, including the **A8 (W12), S6 (C7), S4 (B8), and Quattro models** featuring **3.6L, 3.7L, and 4.2L naturally aspirated or turbocharged engines**. This meticulously crafted set of **eight high-flow fuel injectors** is built to restore optimal fuel delivery, enhance throttle response, and maximize power output while maintaining the strict emissions and performance standards demanded by Audi s advanced fuel injection systems. Each injector in this kit is manufactured using **high-grade stainless steel and ceramic components**, ensuring superior durability, resistance to corrosion, and longevity even under extreme operating conditions. The **precision-machined nozzles** and **optimized spray patterns** guarantee consistent fuel atomization, reducing the risk of carbon buildup, misfires, or inefficient combustion common issues that plague lower-quality aftermarket replacements. Whether you re restoring factory performance, preparing for a tune, or upgrading an older vehicle, this kit delivers **OEM-level reliability** with the added benefit of improved fuel efficiency and reduced emissions. Backed by rigorous testing and compatibility verification, the Darupsun injectors seamlessly integrate with Audi s **MPI (Multi-Point Injection) and direct injection (DI) systems**, making them an ideal choice for both performance enthusiasts and professional mechanics seeking a trusted, long-term solution.

### **Pros and Cons of buying a Darupsun 0280150463 077133551 (8-Piece Fuel Injector Set for Audi A8 V8 S6 S4 Quattro 3.6L, 3.7L, 4.2L)**

#### **Pros:**

1. **Compatibility** The set is specifically designed for Audi models (A8, S6, S4, Quattro) with 3.6L, 3.7L, and 4.2L V8 engines, ensuring a proper fit without modification.

2. **Quality Materials** Darupsun is a reputable brand known for producing high-quality aftermarket automotive parts, including fuel injectors made from durable materials to withstand high-pressure fuel systems.

3. **Performance Potential** If the original injectors are worn or clogged, replacing them with new ones can improve fuel delivery, engine response, and overall performance, especially in high-performance applications.

4. **Ease of Installation** Since these are direct replacements, they should fit standard fuel rail setups without requiring extensive modifications, though wiring and calibration may be needed for optimal performance.

5. **Cost-Effective Upgrade** Compared to OEM injectors, this set offers a more affordable alternative while still maintaining decent quality, making it a budget-friendly choice for those needing replacements.

6. **Warranty Coverage** Darupsun typically provides a warranty (check the specific product page for details), offering some protection against defects in materials or workmanship.

7. **Improved Fuel Efficiency (if clogged injectors were the issue)** Clean, functioning injectors can help maintain proper fuel atomization, potentially leading to better mileage in some cases.

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#### **Cons:**

1. **Potential Quality Variations** While Darupsun is a well-known brand, aftermarket injectors may not match the precision and longevity of OEM parts. Some users report inconsistent spray patterns or durability issues over time.

2. **Requires Tuning for Optimal Performance** Simply replacing injectors without adjusting the ECU (via a tuner) can lead to rich or lean fuel mixtures, potentially causing drivability issues, reduced power, or even engine damage if not properly calibrated.

3. **No Direct OEM Matching** These are aftermarket replacements, meaning they may not have the exact flow rate or spray characteristics as the original Audi injectors. This could affect performance tuning and reliability in high-stress conditions.

4. **Installation Complexity** Fuel injectors are critical components, and improper installation (e.g., damaged O-rings, incorrect torque) can lead to leaks or poor sealing. Professional installation is highly recommended.

5. **Compatibility with Modifications** If the vehicle has been modified (e.g., turbocharged, forced induction, or high-flow fuel pumps), these injectors may not be sufficient, requiring upgrades to match the increased demand.

6. **Limited Longevity Compared to OEM** Some users report that aftermarket injectors wear out faster than OEM parts, especially under aggressive driving conditions or in high-mileage vehicles.

7. **Potential for Counterfeit Products** Purchasing from unauthorized sellers (e.g., third-party marketplaces) may result in fake or substandard injectors. Always buy from reputable dealers or directly from the manufacturer s website.

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### **Conclusion:**

The **Darupsun 0280150463 077133551 8-piece fuel injector set** is a viable option for Audi owners needing replacements for their 3.6L, 3.7L, or 4.2L V8 engines, especially those on a budget. It offers a balance of affordability and decent quality, with the potential to restore or enhance engine performance if the original injectors were failing. However, it is not a direct drop-in replacement for OEM parts and requires proper tuning and installation to avoid issues.

For best results, **pair this purchase with a professional installation and ECU tuning** to ensure optimal fuel delivery and engine performance. If the vehicle is heavily modified or used in performance applications, consider upgrading to higher-flow injectors or OEM-equivalent parts for long-term reliability.

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### **Recommendation:**

- **Buy from an authorized dealer or the manufacturer s website** to avoid counterfeit products.

- **Have a tuner adjust the ECU** after installation to prevent rich/lean fuel conditions.

- **Consider OEM or high-quality aftermarket alternatives** (e.g., Delphi, Siemens, or Bosch) if budget allows, as they offer better longevity and precision.

- **Monitor for leaks or performance issues** post-installation and address them promptly.

- **If the vehicle is modified**, research whether these injectors can handle the increased fuel demand or upgrade to larger injectors accordingly.

For most stock or lightly modified Audi V8 owners, this set provides a practical solution, but those seeking maximum reliability and performance should weigh the trade-offs carefully.

Details:

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specifications carfuelinjector:

  • for models: A8, S6, S4, Quattro
  • for makes: Audi
  • brand: Darupsun
  • mpn: 0280150463;077133551l
  • fitment type: Direct Replacement
  • ipn: 0280150463;077133551l;
  • size: Same As Pictures Shown
  • type: Fuel Injector

seller carfuelinjector:

  • city: Los Angeles, California
  • # reviews: 28730
  • rating: 99.2%

general carfuelinjector:

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

shipping carfuelinjector:

  • class: Economy
  • transit: 8-19 Days
  • type: Fixed
  • cost: $0.00
  • service: Economy

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offer carfuelinjector:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: March 5, 2026

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  • time: 60 Days
for models: a8, s6, s4, quattro, for makes: audi, fitment type: direct replacement, size: same as pictures shown, type: fuel injector,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15096423490877772,
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