Delphi GN10448 Ignition Coil

Delphi GN10448 Ignition Coil

Restore consistent spark output with the Delphi GN10448 ignition coil. This coil-on-plug design is built for direct replacement service on select Jaguar and Land Rover applications, including Jaguar XF, XJ8, XJR, XK, XKR, and Land Rover Range Rover models.

Delphi brings OE experience and supplier knowledge from work with major automakers, and that background is reflected in the GN10448 aftermarket ignition coil. If you are replacing a failing coil on a Jaguar S-Type or a Land Rover LR3, this part number is built for the application.

Key Features

• Coil-on-plug ignition coil for direct spark delivery
• Pin-style terminal design with 4 male terminals
• Includes ignition coil and instruction sheet
• OE-focused design backed by Delphi’s aftermarket engineering heritage
• Cross-references Standard Ignition UF-519 and Beck/Arnley 178-8462

Detailed Description

The Delphi GN10448 is an ignition coil designed for coil-on-plug systems used across select Jaguar and Land Rover vehicles. It supports reliable ignition performance in applications such as 2003-2009 Jaguar XKR, 2004-2009 Jaguar XJ8, 2005-2009 Land Rover LR3, and 2006-2009 Land Rover Range Rover Sport. The GN10448 part number is also listed for Jaguar XF, XK, Vanden Plas, XJR, Super V8, and S-Type coverage within the confirmed fitment range.

Built from Delphi’s OE heritage, this ignition coil is intended for drivers and technicians replacing a worn or misfiring coil in vehicles that use a pin-terminal coil-on-plug setup. It is a practical choice when servicing ignition systems on Jaguar XF and Land Rover Range Rover applications where stable spark delivery matters.

Common Problems This Part Can Address

• Engine misfire under load
• Rough idle or uneven running
• Hard starting caused by weak ignition output
• Loss of power from a failing coil-on-plug unit
• Check engine light related to ignition coil faults

Installation Notes and Tips

Verify the connector style, terminal count, and engine application before installation. The GN10448 uses a pin terminal layout with 4 male terminals, so matching the electrical connection is important for proper fitment. Inspect the spark plug, boot area, and surrounding wiring during service, and replace any damaged components before installing the new coil.

For fitment confirmation, this part fits 2009-2010 Jaguar XF, 2005-2009 Jaguar Super V8, 2004-2009 Jaguar Vanden Plas, 2004-2009 Jaguar XJ8, 2004-2009 Jaguar XJR, 2007-2009 Jaguar XK, 2003-2009 Jaguar XKR, 2005-2009 Land Rover LR3, 2006-2009 Land Rover Range Rover, 2006-2009 Land Rover Range Rover Sport, 2003-2008 Jaguar S-Type, and 2003-2006 Jaguar XK8.

Quality Assurance

Delphi builds aftermarket parts using OE experience and supplier knowledge developed through service to major automakers. The GN10448 reflects that engineering background for ignition service on select Jaguar and Land Rover vehicles.