Denso 673-6204 Direct Ignition Coil

Denso Direct Ignition Coil for Ford and Lincoln

Denso 673-6204 is a direct ignition coil-on-plug replacement built for 12.0-volt ignition systems. It is a gray ignition coil engineered for Ford and Lincoln applications where consistent spark delivery and reliable coil performance matter.

DENSO’s Direct Ignition Coil - Coil on Plug line focuses on stick coil technology with careful testing and inspection throughout production. For buyers searching for a Denso ignition coil for Ford Edge, Ford Fusion, Lincoln MKZ, or Ford F-150 applications, this part number provides a direct replacement option backed by Denso’s OE-focused engineering approach.

Key Features

• Direct ignition coil-on-plug design
• 12.0-volt electrical specification
• Gray housing finish
• OE-style replacement for select Ford and Lincoln vehicles
• Part number 673-6204 for catalog matching

Detailed Description

Denso 673-6204 is part of DENSO’s Direct Ignition Coil - Coil on Plug product line, a range known for stick coil technology and controlled inspection standards. This ignition coil is used in select 2015-2019 Ford Edge, 2017-2019 Ford Fusion, 2017-2019 Lincoln Continental, 2017-2019 Lincoln MKZ, 2019 Lincoln Nautilus, 2016-2018 Lincoln MKX, and 2015-2017 Ford F-150 applications. If you are replacing a Ford Edge ignition coil or sourcing a Lincoln MKZ coil-on-plug replacement, Denso 673-6204 is cataloged for those vehicles.

This part cross-references Delphi GN10742 for the same application.

What It Helps Address

• Engine misfire caused by a weak ignition coil
• Rough idle related to inconsistent spark output
• Hard starting tied to coil failure
• Loss of power under load from ignition breakdown
• Check engine light conditions associated with ignition coil faults

Installation Notes and Tips

Verify the part number and vehicle application before installation. Confirm the connector style, mounting location, and engine-specific fitment against the original coil on the vehicle. For best results, inspect spark plugs and related ignition components during replacement, since worn plugs can shorten coil life.

Quality Assurance

DENSO applies testing and inspection processes to support consistent ignition coil quality. The 673-6204 is a DENSO-certified replacement part for the listed Ford and Lincoln applications.