Denso 673-6005 Direct Ignition Coil

Denso 673-6005 Direct Ignition Coil

The Denso 673-6005 direct ignition coil is a coil-on-plug ignition component built for 12-volt systems and finished in black. It is a fitment-based replacement for select Ford, Mazda, and Mercury vehicles, including Ford Escape, Mazda Tribute, and Mazda 6 applications.

Key Features

• Direct ignition coil for coil-on-plug applications
• 12-volt electrical specification
• Black housing
• Denso Coil on Plug product line
• Part number 673-6005 for accurate ordering and lookup

Product Details

Denso developed this coil-on-plug ignition coil with testing and inspection processes focused on ignition quality and consistency. The 673-6005 is used in direct ignition systems where each coil mounts at the spark plug, helping maintain stable spark delivery across the engine’s operating range. This part is listed for 2000-2009 Ford Escape, Ford Taurus, Ford Five Hundred, Ford Freestyle, Mazda Tribute, Mazda 6, Mazda MPV, Mercury Mariner, Mercury Montego, and Mercury Sable applications, depending on engine configuration and original equipment setup. This part cross-references Motorcraft DG 513 and NGK U5060 for the same application.

Common Symptoms This Part May Address

• Engine misfire under load or at idle
• Rough running or uneven acceleration
• Hard starting related to weak ignition output
• Check engine light triggered by ignition coil faults
• Loss of spark performance in a coil-on-plug system

Installation Notes

Verify the vehicle’s year, make, model, and engine configuration before ordering. This ignition coil is for coil-on-plug direct ignition systems and should be matched to the original part number and connector style. Inspect spark plugs, boots, and related ignition components during service to avoid repeat failures. Confirm fitment for 2001-2006 Mazda Tribute, 2001-2006 Ford Escape, and 2003-2008 Mazda 6 before installation.

Quality Assurance

Denso backs this ignition coil with its established coil-on-plug engineering and inspection standards. The 673-6005 is built as a direct ignition replacement for applications that call for dependable OE-style ignition performance.