Denso 673-8206 Direct Ignition Coil

Denso Direct Ignition Coil for Hyundai and Kia

Denso 673-8206 is a direct ignition coil-on-plug replacement built for select Hyundai and Kia applications. It uses a 12.0-volt design and black housing, with Denso’s stick-coil engineering and inspection standards supporting consistent ignition performance.

Compatible with Hyundai Elantra, Sonata, Tucson, Kona, Veloster, and Kia Forte, Soul, Optima, Seltos, and Forte5 applications, this coil is a direct-fit option for vehicles that need a reliable ignition coil replacement. The Denso 673-8206 is also a fitment-based search match for drivers looking for an OE-style coil on plug for common 2015-2023 Hyundai and Kia models.

Key Features

• Direct ignition coil-on-plug design
• 12.0-volt electrical specification
• Black housing
• Built by Denso, a leader in stick coil technology
• Certified replacement part for listed Hyundai and Kia applications
• Cross-references Continental 49138 and Delphi GN10910 for the same application

Application Details

This part number 673-8206 is used on select Hyundai Elantra, Sonata, Tucson, Kona, Veloster, and Kia Forte, Soul, Optima, Seltos, Forte5, and Forte Koup vehicles. It is a direct ignition coil replacement for engines that use coil-on-plug ignition architecture, helping restore proper spark delivery when the original coil is worn or failing.

What This Part Helps Address

• Engine misfire caused by a weak ignition coil
• Rough idle or hesitation during acceleration
• Hard starting related to ignition output loss
• Check engine light conditions tied to coil performance
• Intermittent spark delivery in coil-on-plug systems

Installation Notes and Tips

Verify the part number and vehicle application before installation. This coil is listed for specific year, make, and model combinations, so confirm the exact engine and ignition setup on your Hyundai or Kia before ordering. Inspect spark plugs and related ignition components during replacement to help avoid repeat coil failure.

Quality Assurance

Denso states that this ignition coil is backed by its testing and inspection process for consistent quality. The brand line focuses on direct ignition coil-on-plug technology, and this part is positioned as a certified replacement for the listed applications.