Denso 673-5205 Direct Ignition Coil

Denso Direct Ignition Coil for Jeep Applications

The Denso 673-5205 direct ignition coil is a coil-on-plug replacement built for 12.0-volt systems and finished in black. It is a DENSO Certified replacement part for Jeep Cherokee and Jeep Wrangler applications, with fitment coverage for model years 2018-2023 and 2019-2023.

Key Features

• Direct ignition coil, coil-on-plug design
• 12.0-volt electrical specification
• Black housing
• Denso part number 673-5205
• Cross-references Delphi GN10955 and Standard Ignition UF839

Direct Ignition Coil Line Details

Denso’s Direct Ignition Coil - Coil on Plug line focuses on stick-coil style ignition components for modern engine management systems. The 673-5205 reflects Denso’s testing and inspection process for ignition coil quality, with OE-style fitment support for Jeep Cherokee and Jeep Wrangler models.

Fitment

• Fits 2019-2023 Jeep Cherokee, N/A; DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug
• Fits 2018-2023 Jeep Wrangler, N/A; DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug

Common Issues This Part Addresses

• Engine misfire caused by a weak ignition coil
• Rough idle related to inconsistent spark delivery
• Hard starting from ignition coil failure
• Loss of power under load due to coil breakdown
• Check engine light triggered by ignition performance faults

Installation Notes and Tips

Verify the original coil part number and connector style before installation. Confirm the vehicle application by year, make, and model, especially on Jeep Cherokee and Jeep Wrangler platforms. Inspect spark plugs and related ignition components during service to help isolate the root cause of the fault.

Quality Assurance

Denso positions this ignition coil within its certified replacement program and backs the part with the company’s established testing and inspection standards for ignition components.