Denso 673-6215 Direct Ignition Coil

Denso Direct Ignition Coil for Ford Applications

Denso 673-6215 is a direct ignition coil-on-plug replacement built for 12.0-volt operation and finished in black. It is made for Ford ignition systems that require a direct ignition coil with OE-style fitment and consistent spark delivery.

Compatible with Ford EcoSport, Ford Focus, and Ford Fiesta applications, this Denso ignition coil supports accurate ignition performance across the listed model years. The Denso 673-6215 part number is also a useful reference when matching the correct coil for service work on these vehicles.

Key Features

• Direct ignition coil-on-plug design
• 12.0-volt electrical specification
• Black housing
• OE-style replacement for listed Ford applications
• Denso stick coil technology for ignition service

Product Details

Denso’s Direct Ignition Coil - Coil on Plug line focuses on precise ignition control for modern engines that use individual coil packs at each spark plug. Denso 673-6215 is engineered for the Ford EcoSport, Focus, and Fiesta fitments shown below, making it a direct replacement choice for vehicles that need a coil-on-plug ignition component. This part number, 673-6215, also cross-references Delphi GN10635 for the same application.

Vehicle Fitment

• Fits 2018-2021 Ford EcoSport, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2015-2018 Ford Focus, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2014-2017 Ford Fiesta, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug

Common Issues This Part Can Address

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

Installation Notes and Tips

Verify the original coil part number and connector style before installation. Confirm the vehicle year, make, and model against the listed Ford EcoSport, Focus, and Fiesta applications, and inspect spark plugs and related ignition components during service to avoid repeat failures.

Quality Assurance

Denso states that its stick coil technology is backed by extensive testing and inspection processes to support consistent ignition quality. The 673-6215 is an OE-style ignition coil replacement for the listed Ford applications.