Delphi GN10111 Ignition Coil

Ignition Coil for OE-Style Spark Delivery

The Delphi GN10111 ignition coil is a complete assembly built for vehicles that use a plug top coil design with a sealed 9-pin connector. It is engineered for direct replacement service on select Chevrolet, Saturn, Pontiac, and Oldsmobile applications, including Chevrolet Cobalt, Chevrolet HHR, and Saturn Ion models.

• Plug Top Coil (PTC) design
• Blade terminals with 9 terminal positions
• Male terminal gender
• 9-pin sealed connector interface
• Complete assembly with instruction sheet
• OE heritage backed by Delphi’s long history supplying automakers

Built Around OE Application Details

Delphi GN10111 is specified as an ignition coil cassette assembly with module and boots for vehicles that use the L850 coil cassette layout. The sealed connector and blade terminal design support a secure electrical connection, while the complete assembly format matches the original service style for the listed applications. This part cross-references AC Delco 2-50111 and Delphi GN10111 for the same application.

Compatible With 2005-2006 Chevrolet Cobalt, ignition coil with control module and boot; 2006 Chevrolet HHR, ignition coil with control module and boot; 2004-2006 Chevrolet Malibu, ignition coil with control module and boot; 2004-2006 Saturn Ion, ignition coil with control module and boot; 2002-2005 Chevrolet Cavalier, ignition coil with control module and boot; 2004-2005 Chevrolet Classic, ignition coil with control module and boot; 2002-2005 Pontiac Grand Am, ignition coil with control module and boot; 2002-2005 Pontiac Sunfire, ignition coil with control module and boot; and 2002-2004 Oldsmobile Alero, ignition coil with control module and boot.

Common Symptoms This Part Can Address

• Engine misfire under load or at idle
• Hard starting or extended crank time
• Rough running after ignition coil failure
• Check engine light related to ignition performance
• Loss of spark output at one or more cylinders

Installation Notes

Verify the connector style, terminal count, and coil cassette layout before installation. Confirm the vehicle application by year, make, and model, especially on Chevrolet Cobalt, Chevrolet HHR, and Saturn Ion platforms that use the ignition coil with control module and boot configuration. Inspect the boots and surrounding ignition components during service, and follow the included instruction sheet for installation steps.

Quality Assurance

Delphi builds aftermarket parts using OE experience and knowledge developed through decades of supplying original equipment to major automakers. The GN10111 reflects that OE-focused approach in its design, connector layout, and application-specific construction.