Delphi GN10859 Ignition Coil

Delphi Ignition Coil GN10859 Overview

The Delphi ignition coil GN10859 is designed specifically for select Audi models, including the A8 Quattro, RS7, S6, S7, and S8. This coil on plug ignition coil features a blade terminal type with four male terminals, ensuring reliable electrical connections and efficient ignition performance.

• Coil Type: Coil on plug for direct spark delivery
• Terminal Type: Blade terminals for secure connection
• Terminal Quantity: 4 terminals to match OEM specifications
• Terminal Gender: Male terminals for proper fitment
• Package Contents: Includes ignition coil and instruction sheet

Technical Details and Compatibility

The GN10859 ignition coil from Delphi is engineered to meet the exacting standards required by Audi vehicles such as the A8 Quattro, RS7, S6, S7, and S8. Its coil on plug design eliminates the need for spark plug wires, reducing energy loss and improving ignition efficiency. The blade terminal type with four male terminals ensures a precise and secure electrical connection, which is critical for consistent engine performance. This ignition coil is a direct replacement part, designed to integrate seamlessly with the vehicle’s existing ignition system.

Common Applications and Problem Resolution

This ignition coil is used to convert the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs, igniting the air-fuel mixture in the engine cylinders. It is compatible with the following Audi models:

• Audi A8 Quattro
• Audi RS7
• Audi S6
• Audi S7
• Audi S8

It helps address issues such as:

• Engine misfires or rough idling
• Difficulty starting the engine
• Reduced fuel efficiency
• Check engine light related to ignition faults
• Loss of engine power or hesitation during acceleration

Installation Notes and Tips

Installation of the Delphi GN10859 ignition coil requires basic automotive tools and knowledge of ignition systems. Ensure the ignition is off and the battery is disconnected before beginning installation. Follow the included instruction sheet carefully to connect the blade terminals correctly and secure the coil on plug assembly. Proper torque specifications should be observed to avoid damage. If unsure, consult a professional technician to ensure correct installation and optimal performance.

Quality Assurance and Warranty

Delphi ignition coils are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The GN10859 ignition coil undergoes rigorous testing to ensure consistent electrical output and resistance to heat and vibration. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation or contact the manufacturer for exact warranty terms.