fits model: S4, A6, Allroad. make: Audi. year: 2004–2009.

( Manufacturer Part Number: 079133681M ), ( Type: Fuel Injector )
The Audi 079133681 fuel rail injectors are a critical component of the fuel delivery system in various Audi models, including the S4, A6, and Allroad, manufactured between the years 2004 and 2009. These high-performance fuel injectors are designed to deliver precise fuel pressure and volume to the engine's combustion chambers, ensuring optimal performance and fuel efficiency.
The 079133681 fuel rail injectors are made of high-quality materials, including a durable and corrosion-resistant body, to withstand the harsh conditions of the engine compartment. They feature a ceramic coating on the nozzle to reduce fuel degradation and improve atomization, resulting in a more even and complete combustion.
Each injector is equipped with a high-pressure fuel pump that delivers fuel at up to 3500 psi, ensuring a consistent and powerful spray pattern. The injectors are also capable of delivering fuel at a high rate, up to 120 liters per hour, to meet the demands of high-performance engines.
The 079133681 fuel rail injectors are easy to install and require no modification to the fuel rail or engine. They are designed to fit seamlessly into the existing fuel delivery system, making them a convenient and cost-effective upgrade for Audi owners looking to improve their vehicle's performance.
In summary, the Audi 079133681 fuel rail injectors are a high-quality and reliable solution for improving fuel delivery and engine performance in various Audi models. Their durable construction, precise fuel delivery, and easy installation make them a popular choice among Audi enthusiasts and performance tuners.
Pros of buying Audi 079133681 fuel rail injectors (for models 2004-2009 S4, A6, and Allroad):1. OEM Parts: These injectors are original equipment manufacturer (OEM) parts, ensuring compatibility and optimal performance with your Audi vehicle.
2. Quality and Reliability: OEM parts are manufactured to meet the high standards of Audi, ensuring long-term durability and reliability.
3. Improved Engine Performance: Upgrading to new injectors can improve engine performance, potentially increasing fuel efficiency and horsepower.
4. Reduced Emissions: New injectors can help reduce emissions by delivering fuel more efficiently to the combustion chamber, which can improve your vehicle's overall environmental performance.
Cons of buying Audi 079133681 fuel rail injectors:1. Cost: OEM parts can be more expensive than aftermarket alternatives. However, the investment in OEM parts can provide better performance and longevity.
2. Availability: Depending on your location and the availability of the specific part, you may need to order it online or wait for it to be shipped, which can add to the overall time and cost of the repair.
3. Installation Requires Expertise: Installing fuel rail injectors can be a complex process that requires specialized tools and knowledge, which may require professional assistance.
Conclusion:If you're looking for a reliable, high-quality replacement for your Audi's fuel rail injectors, OEM parts like the 079133681 are a good choice. While they may be more expensive upfront, the improved engine performance and longevity can make them a worthwhile investment in the long run. Additionally, since these injectors are specific to your car model, you can be sure they will fit and work properly. However, it's essential to consider the installation costs and consider getting professional help if you're unsure.
Recommendation:If you're confident in your ability to install the injectors yourself, purchasing OEM parts like the 079133681 is a great choice. If you're unsure or need assistance with installation, it may be worth considering working with a trusted mechanic or dealership to ensure the job is done correctly and safely.
Compatible model's for Intake Manifold: 2004 - 2005 Audi B6 S4 4.2 V8 2006 2009 B7 2005 - 2006 C5 A6 Allroad. The fuel rail and injectors work on the donor engine which needed timing chain guide. I have not changed any parts on this fuel rail.