Delphi GN11123 Ignition Coil

Delphi GN11123 Ignition Coil

Delphi GN11123 is a standard replacement coil on plug ignition coil built for 12-volt systems and OE-style performance. It is engineered for fast starts, steady engine operation, and fuel-efficient combustion in supported Ford applications, including Mustang and F-150 coverage.

For shoppers searching for a Ford Mustang ignition coil or Ford F-150 coil on plug replacement, this Delphi ignition coil is built to match original equipment design expectations and connector layout.

Key Features

• Coil on plug ignition coil for direct spark delivery
• 12-volt standard ignition design
• Black housing with elliptical female connector
• 2-terminal blade connection with 2 mounting holes
• Standard replacement grade for OE-style service
• Delphi part number GN11123

Detailed Description

Delphi GN11123 is designed and endurance tested using quality materials to support consistent ignition performance. The coil is engineered to OE design specifications and uses a coil-on-plug layout with one connector, two terminals, and a compact 2.496-inch height for direct-fit service on listed vehicles. This part number, GN11123, is a practical choice for drivers replacing a worn ignition coil on 2018-2024 Ford Mustang and 2018-2020 Ford F-150 applications.

This part cross-references Standard Ignition UF869 for the same application.

What It Helps Address

• Hard starting caused by a weak ignition coil
• Engine misfire from inconsistent spark output
• Rough idle and uneven acceleration
• Loss of fuel efficiency tied to ignition performance
• Check engine light concerns related to coil failure

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. Delphi GN11123 uses a female elliptical connector, male blade terminals, and two mounting holes, so it should be matched carefully to the original coil configuration. Confirm vehicle coverage by year and model before ordering, especially for Ford Mustang and Ford F-150 ignition coil replacement jobs.

Quality Assurance

Delphi manufactures more than 10 million ignition coils for North America each year and builds this coil to OE design specifications for a wide range of vehicles. The result is a standard replacement ignition coil intended to meet original fit and performance expectations for supported Ford applications.