Delphi GN10409 Ignition Coil

Ignition Coil for Audi and Volkswagen Applications

The Delphi GN10409 ignition coil is built for direct replacement service on select Audi and Volkswagen vehicles. It uses a DIS coil design with a 5-terminal male blade connection to support consistent spark delivery in the ignition system.

Key Features

• DIS coil design for distributorless ignition systems
• 5-terminal male blade connector for secure electrical connection
• Includes ignition coil and instruction sheet
• Built from Delphi OE heritage and aftermarket engineering knowledge
• Direct-fit replacement for select Audi A4, Audi A6, and Volkswagen Passat applications

Detailed Description

Delphi GN10409 is an ignition coil replacement for vehicles that use a distributorless ignition system. Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers, bringing that background into this aftermarket ignition coil. For drivers searching for a Delphi GN10409 ignition coil for Audi A4, Audi A6, or Volkswagen Passat, this part provides the correct terminal layout and coil type for the listed applications.

This part cross-references Standard Ignition UF-256 for the same application.

What It Helps Fix

• Engine misfire caused by weak or inconsistent spark output
• Hard starting related to ignition coil failure
• Rough idle from degraded coil performance
• Loss of power under load from ignition breakdown
• Check engine light conditions tied to ignition coil faults

Installation Notes and Tips

• Verify the connector style, terminal count, and coil type before installation.
• Inspect spark plugs and related ignition components during replacement.
• Confirm vehicle application by year, make, and model before ordering.
• Use the included instruction sheet for installation guidance.

Quality Assurance

Delphi builds this ignition coil using OE-focused engineering knowledge developed through long-term supplier experience with top automakers. The GN10409 is intended as a direct replacement part for the listed Audi and Volkswagen applications.