Delphi GN10509 Ignition Coil

Delphi GN10509 Ignition Coil Overview

Delphi GN10509 is a DIS ignition coil built for direct ignition systems that need consistent spark delivery and OE-style fitment. It is a practical replacement for select Chevrolet Metro, Geo Metro, Geo Tracker, and Suzuki Swift applications, including Canadian-built Swift models.

With Delphi’s OE heritage behind it, this ignition coil reflects the company’s long experience supplying original equipment to major automakers. The GN10509 uses a blade terminal design with a male terminal layout for straightforward electrical connection and service replacement.

Key Features

• DIS coil design for direct ignition system applications
• Blade terminal type with 2 male terminals
• Includes ignition coil and instruction sheet
• OE-focused engineering from Delphi
• Compatible with select Chevrolet Metro, Geo Metro, Geo Tracker, and Suzuki Swift vehicles
• Part number GN10509 for catalog and cross-reference lookup

Detailed Product Description

Delphi GN10509 ignition coil is engineered for vehicles that use a distributorless ignition system, helping deliver the voltage needed for reliable spark at the plugs. For drivers searching for an ignition coil for 1998-2000 Chevrolet Metro, 1994-1997 Geo Metro, 1995-1997 Suzuki Swift, or 1994-1995 Geo Tracker, this part provides a direct replacement option with the correct terminal style and coil type. It also fits 1992-1994 Suzuki Swift, Canadian Built models. The GN10509 part number is also useful when cross-checking service records or ordering by reference.

This part cross-references Standard Ignition UF-76 for the same application.

What It Helps Address

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

Installation Notes and Tips

Confirm the vehicle’s ignition system uses a DIS coil and verify terminal style before installation. Match the connector layout to the original unit and inspect related ignition components, including plugs and wiring, for wear or corrosion. Use the included instruction sheet during replacement and verify proper connection after installation.

Quality Assurance

Delphi builds this ignition coil with OE experience and heritage drawn from decades of supplying original equipment to major automakers. That background is reflected in the GN10509 design and application coverage for select Metro, Tracker, and Swift models.