Denso 673-6212 Direct Ignition Coil

Denso Direct Ignition Coil 673-6212

Denso 673-6212 is a direct ignition coil-on-plug replacement built for 12.0-volt systems and finished in black. It is an OE-style ignition coil for Ford and Lincoln applications where consistent spark delivery and reliable coil performance matter.

The Denso direct ignition coil line reflects the brand’s focus on stick coil technology and controlled testing for ignition quality. If you are replacing a failing coil on a Ford F-150, Ford Explorer, or Lincoln Aviator, this part number 673-6212 provides a direct-fit service solution.

Key Features

• Direct ignition coil-on-plug design
• 12.0-volt electrical specification
• Black housing
• OE replacement for select Ford and Lincoln applications
• Denso part number 673-6212

Vehicle Fitment

• Fits 2021-2023 Ford Bronco, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2019-2023 Ford Edge, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2020-2023 Ford Explorer, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2018-2023 Ford F-150, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2020-2023 Lincoln Aviator, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug
• Fits 2019-2023 Lincoln Nautilus, N/A; Original Equipment Part; Direct Ignition Coil - Coil on Plug

Detailed Description

This Denso ignition coil is engineered for coil-on-plug applications used across late-model Ford and Lincoln vehicles. It is a direct ignition coil replacement for the Ford Bronco, Ford Edge, Ford Explorer, Ford F-150, Lincoln Aviator, and Lincoln Nautilus, making it a practical choice when diagnosing misfire-related drivability concerns or restoring ignition output. The Denso 673-6212 is built around the brand’s stick coil expertise and inspection process to support dependable ignition performance.

This part cross-references Standard Ignition UF827 for the same application.

Common Issues This Part Can Address

• Engine misfire codes
• Rough idle
• Hard starting
• Loss of ignition spark at one cylinder
• Intermittent hesitation under load

Installation Notes and Tips

Verify the original coil part number and connector style before installation. Inspect the spark plug, coil boot, and electrical connector for wear or contamination during service. For best results, replace the coil only after confirming the underlying ignition fault and clearing diagnostic trouble codes after repair.

Quality Assurance

Denso backs this ignition coil with its established testing and inspection processes used for stick coil technology. The part is built to OE-level application standards for the listed Ford and Lincoln vehicles.