Delphi GN10591 Ignition Coil

Ignition Coil for Jaguar and Land Rover Applications

Delphi GN10591 is a coil on plug ignition coil built for direct replacement in select Jaguar and Land Rover vehicles. It combines OE heritage with the fit and terminal design needed for reliable ignition performance on the applications listed below.

Key Features

• Coil on plug ignition design for direct spark delivery
• 3-terminal male blade connection for secure electrical contact
• Includes ignition coil and instruction sheet
• Built from Delphi OE experience and aftermarket engineering knowledge
• Fits select Jaguar XF, XFR, XJ, XK, XKR, XKR-S and Land Rover LR4, Range Rover Sport, Range Rover applications

Product Details

Delphi GN10591 is an ignition coil engineered for vehicles that use a coil on plug ignition setup. The blade-style, 3-terminal male connector supports a straightforward electrical interface, while the coil design is matched to the ignition system requirements of select 2010-2013 Land Rover LR4, 2010-2013 Land Rover Range Rover Sport, 2010-2012 Jaguar XF, 2010-2012 Jaguar XFR, 2010-2012 Jaguar XJ, 2010-2012 Jaguar XK, 2010-2012 Jaguar XKR, 2012 Jaguar XKR-S, and 2010-2012 Land Rover Range Rover models. Delphi GN10591 is also a direct cross-reference for Beck/Arnley 178-8514 and Standard Ignition UF-618 for the same application.

Common Issues This Part May Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle or hesitation during acceleration
• Hard starting related to inconsistent spark output
• Check engine light triggered by ignition performance faults
• Loss of power under load from degraded coil output

Installation Notes and Tips

Verify the vehicle’s engine and ignition system match the listed fitment before installation. Inspect the coil connector, terminals, and surrounding wiring for corrosion or damage, and confirm the blade-style 3-terminal connection seats fully. For best results, replace only with the correct application-specific part number, such as Delphi GN10591, when servicing the ignition system on compatible Jaguar and Land Rover models.

Quality Assurance

Delphi draws on more than a century of OE experience and supplier knowledge from top automakers, with that heritage built into its aftermarket parts. That background supports consistent fitment, electrical connection quality, and application-specific performance for GN10591.