Delphi GN10420 Ignition Coil

Delphi GN10420 Ignition Coil

Restore consistent spark output with this Delphi coil-on-plug ignition coil for select Ford applications. Built from Delphi’s OE-focused engineering background, the GN10420 is made for direct replacement service on 2011-2016 Ford F-150 and 2011-2016 Ford Mustang models.

Use Delphi GN10420 when you need a replacement ignition coil for Ford F-150 or Ford Mustang engine service. This coil-on-plug design uses a blade terminal connection and includes an instruction sheet for installation reference.

Key Features

• Coil-on-plug ignition coil design
• Blade terminal type with 2 terminals
• Male terminal gender
• Includes ignition coil and instruction sheet
• OE-informed design backed by Delphi’s long history supplying automakers

Detailed Description

The Delphi GN10420 ignition coil is engineered for direct replacement use in select Ford vehicles, including the 2011-2016 Ford F-150 and 2011-2016 Ford Mustang. As a coil-on-plug ignition coil, it mounts at the spark plug location to deliver the voltage needed for combustion in modern ignition systems. Delphi draws on decades of original equipment experience, and that OE heritage is reflected in the design and manufacturing approach behind this part. This part cross-references Standard Ignition UF-622 and DENSO Auto Parts 673-6304 for the same application.

What It Helps Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle related to inconsistent spark delivery
• Hard starting from poor ignition output
• Loss of acceleration response under load
• Check engine light conditions tied to ignition coil faults

Installation Notes and Tips

Confirm the connector style, terminal count, and vehicle application before installation. This GN10420 uses a blade-style, 2-terminal male connection, so matching the electrical interface is important for proper fitment. For Ford F-150 and Ford Mustang service, inspect the spark plug and coil boot area during replacement and follow the vehicle service procedure for ignition system diagnosis.

Quality Assurance

Delphi builds this ignition coil with OE experience and application-focused engineering for dependable replacement service. The included instruction sheet provides basic installation guidance.