Audi A1 8X Volkswagen Polo Mk6 Engine Ignition Coil 1.0 TSI TFSI 04E905110M

Audi A1 8X Volkswagen Polo Mk6 Engine Ignition Coil 1.0 TSI TFSI is an original ignition system component from the Ignition coils category, designed for direct-injection gasoline engines. Thanks to its factory design, it ensures a stable spark, proper engine operation, and predictable engine performance across the full load range.

Specifications and technical data

• SKU: 04E905110M
• Mark: Audi
• Condition: Used
• OEM Part Number: 04E905110M
• Substitutable numbers: 04E905110M, 04E 905 110 M
• Category: Ignition Coils

Purpose and compatibility

The presented ignition coil has been designed for 1.0 TSI / TFSI units used in Audi A1 8X and Volkswagen Polo Mk6 models. The OEM design guarantees proper seating in the cylinder head, a correct connection to the electrical harness, and compatibility with the factory engine control unit, which translates into stable ignition parameters.

By maintaining the original geometry and operating characteristics, this component helps keep engine performance at the level intended by the manufacturer, reducing the risk of misfires, jerking during acceleration, or cold-start issues.

Construction and operating characteristics

The coil belongs to the Ignition coils category, which are components responsible for converting the vehicle's low-voltage electrical system into the high voltage required to generate a spark at the spark plug. The integrated "coil-on-plug" design minimizes energy loss, shortens the high-voltage path, and improves the system's resistance to interference.

Precisely selected windings and insulation adapted for operation in the high temperatures of the engine bay ensure stable parameters across a wide RPM range. The properly shaped housing facilitates installation and removal, and the electrical connector is matched to the factory harness, eliminating the need for any wiring modifications.

Condition and practical aspects

The offered coil is a used component, which in practice means a beneficial combination of an attractive price and the preservation of the manufacturer's original specifications. For the user, this means the ability to restore proper ignition system operation without having to resort to cheaper replacements with uncertain parameters.

Choosing an original used coil is particularly beneficial for vehicles used intensively, where performance repeatability, proper cooperation with engine electronics, and minimizing the risk of unplanned downtime resulting from ignition system failures are important.

Benefits of using an original Audi ignition coil

Using a factory coil in a 1.0 TSI / TFSI engine allows for maintaining combustion parameters at the level intended by the manufacturer, which promotes smooth engine operation and can help maintain optimal fuel consumption. The properly selected saturation and discharge timing characteristics of the coil influence correct spark formation, and thus ignition stability under various load conditions.

For workshops and individual users, this means easier diagnostics, predictable engine behavior after replacement, and a reduced risk of controller errors resulting from electrical parameter mismatches. It is a practical solution for those who want to keep their vehicle in a configuration close to the factory standard.

Ignition system expansion and additional resources

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as additional coils, mounting elements, or power harnesses, check out the available parts in the Audi ignition coils category.

If you want to better plan your purchases and complete a wider set of original used parts in one place – from engine components to small mounting details – it is worth checking out our guide: Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?