Denso 673-6209 Direct Ignition Coil

Denso Direct Ignition Coil for Ford Applications

The Denso 673-6209 direct ignition coil is a coil-on-plug ignition component built for Ford vehicles that use individual coil packs at each spark plug. With 12.0-volt operation and a black housing, it is a direct replacement option for restoring consistent spark delivery in Ford Explorer, Ford F-150, and Transit van applications.

Denso’s Direct Ignition Coil - Coil on Plug line focuses on OE-style ignition performance and precise manufacturing for modern engine management systems. This part number, 673-6209, is designed for drivers and technicians looking for a direct ignition coil replacement that matches the original equipment layout.

• 12.0-volt direct ignition coil for coil-on-plug systems
• Black housing
• OE-style replacement for Ford ignition service
• Built under Denso’s stick coil testing and inspection process
• Cross-references Standard Ignition UF825 and Delphi GN10956 for the same application

Detailed Product Information

Denso 673-6209 is a direct ignition coil engineered for Ford engines that use coil-on-plug ignition. It is listed for 2020-2023 Ford Explorer, 2018-2023 Ford F-150, and 2020-2023 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD. If you are searching for a Ford Explorer ignition coil, Ford F-150 coil-on-plug replacement, or a Transit ignition coil, this part number is a direct match for the confirmed applications.

Denso’s product line is known for careful testing and inspection of ignition components to help maintain consistent spark output and reliable engine operation. The 673-6209 part number is also referenced as JL3Z-12029-A and DG 564 in interchange data.

Common Issues This Part Can Address

• Engine misfire codes related to a weak ignition coil
• Rough idle caused by inconsistent spark delivery
• Hard starting from ignition coil failure
• Loss of power under load from degraded coil performance
• Check engine light concerns tied to coil-on-plug ignition faults

Installation Notes

Verify the vehicle year, engine configuration, and original coil part number before installation. This coil is intended for coil-on-plug ignition systems, so the connector style and mounting location should match the original equipment layout. For best results, inspect spark plugs and related ignition components during service, since worn plugs can contribute to coil stress.

Quality Assurance

Denso manufactures this ignition coil with a focus on controlled testing and inspection to support OE-level fit and function. The 673-6209 is part of Denso’s Direct Ignition Coil - Coil on Plug line, developed for modern Ford ignition systems that require precise voltage control and dependable spark delivery.