Denso 673-6011 Direct Ignition Coil

Denso 673-6011 Ignition Coil Overview

Denso 673-6011 is a direct ignition coil in the Coil on Plug line, built for 12-volt operation and finished in gray. It is a fitment-based replacement for select Ford, Mazda, Mercury, and Lincoln vehicles, including Ford Escape, Ford Fusion, Mazda Tribute, Mercury Mariner, Mercury Milan, and Lincoln Zephyr applications.

DENSO’s Coil on Plug product line focuses on stick coil technology with controlled testing and inspection to support consistent ignition performance. If you are replacing a failing coil on a Ford Escape or Ford Fusion, this part number 673-6011 provides an OE-style direct ignition coil option.

Key Features

• Direct ignition coil for Coil on Plug applications
• 12-volt electrical specification
• Gray housing finish
• Fits select 2006-2012 Ford Fusion applications
• Fits select 2007 and 2009-2012 Ford Escape applications
• Fits select 2006-2011 Mercury Milan applications
• Fits select 2007 and 2009-2011 Mercury Mariner applications
• Fits select 2010-2011 Mazda Tribute applications
• Fits select 2006 Lincoln Zephyr applications

Detailed Description

The Denso 673-6011 ignition coil is engineered as a direct replacement for Coil on Plug systems used across several Ford-based platforms. It supports the ignition system by delivering the voltage needed for proper spark generation, which is critical for smooth engine operation in vehicles such as the Ford Escape, Ford Fusion, and Mercury Milan. This part cross-references Motorcraft DG 514 and Standard Ignition UF486 for the same application.

As part of DENSO’s Coil on Plug line, this ignition coil reflects the brand’s focus on precise manufacturing and inspection standards. The 673-6011 is a practical choice when servicing misfire-related ignition concerns on compatible Ford, Mazda, Mercury, and Lincoln models.

What It Helps Address

• Engine misfire conditions
• Rough idle during startup or at stoplights
• Hard starting caused by weak ignition output
• Loss of power under acceleration
• Check engine light concerns related to ignition coil failure

Installation Notes and Tips

• Verify engine and coil-on-plug application before ordering.
• Inspect spark plugs and related ignition components during replacement.
• Clear diagnostic trouble codes after installation if required.
• Confirm connector condition and coil seating before engine start.

Quality Assurance

DENSO backs this Coil on Plug ignition coil with its established testing and inspection process for ignition components. The brand’s focus on controlled quality checks supports consistent fit and function across the listed Ford, Mazda, Mercury, and Lincoln applications.