Audi A3 S3 8V 2.0 TFSI DNUE Fuel Injector Ignition Coil 06J905110N

Audi A3 S3 8V 2.0 TFSI DNUE Fuel Injector Ignition Coil is an original ignition system component for gasoline engines, designed by Audi to ensure stable engine operation. This used ignition coil provides proper spark plug triggering, which translates into smooth engine performance, correct throttle response, and a reduction in misfires. It is a practical solution for users who want to restore proper engine operating parameters without investing in expensive new components.

Specifications and technical data

• SKU: 06J905110N
• Mark: Audi
• Condition: Used
• OEM Part Number: 06J905110N
• Substitutable numbers: 06J905110N, 06J 905 110 N, 06K905199A, 06K 905 199 A
• Fuel type: Petrol
• Category: Additional Fuel Injection Parts

Purpose and function in the ignition system

The ignition coil in the Audi A3 S3 8V 2.0 TFSI DNUE is responsible for converting low voltage from the vehicle's electrical system into the high voltage required to generate a spark at the spark plug. In a TFSI gasoline engine, this is crucial for:

• stable ignition of the air-fuel mixture in every cylinder,
• maintaining a steady idle speed,
• proper dynamics during acceleration,
• reducing vibrations and jerking while driving.

A well-chosen, original ignition coil helps avoid problems with misfires, power loss, or increased fuel consumption, which is particularly important in high-performance gasoline engines.

Benefits of using an original Audi coil

Using an original component from Audi instead of a worn or faulty coil is a solution that allows you to maintain factory engine performance parameters. In practice, this means:

• maintaining ignition characteristics consistent with the engine control unit maps,
• better compatibility with the fuel injection system and combustion control systems,
• reducing the risk of error codes being stored in the controller's memory,
• easier diagnostics in the future thanks to the predictable behavior of the OEM component.

A used element of this type is often chosen as an economical, yet technically safe alternative to new replacements of unknown origin.

Technical characteristics in the context of a gasoline engine

The ignition coil designed for the 2.0 TFSI DNUE unit works with a gasoline fuel supply system, where precise ignition control has a significant impact on engine refinement and performance. In such a system:

• voltage rise time and spark energy must be matched to boost pressure and mixture composition,
• resistance to temperature and vibration is important for the durability of the component,
• correct electrical parameters of the coil reduce the load on the engine control unit.

Thanks to this, the ignition coil dedicated to this engine unit allows for maintaining proper combustion conditions across the entire rev range, which is important both in daily use and during dynamic driving.

Application in service and diagnostics

In workshop practice, the ignition coil is one of the first elements checked when symptoms such as rough idling, jerking under load, or ignition errors in specific cylinders occur. Replacing it with a functional, original component allows you to:

• quickly verify if the ignition system is the cause of the problems,
• reduce diagnostic time and the number of trial disassemblies,
• restore proper engine operating parameters without interfering with other components.

For the user, this means shorter vehicle downtime at the workshop and more predictable repair costs, especially in the case of specialized gasoline engines.

System expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as injectors, fuel rails, or fuel lines, check the available parts in the Other Audi fuel injection system parts category.

To better plan your service and reduce vehicle downtime at the workshop, it is worth reading the guide describing how a wide selection of components in one place affects the speed of repairs. You can find practical tips in the article No more weeks of waiting – how a wide assortment in one warehouse really shortens your car's downtime at the mechanic's?.