Denso 673-8210 Direct Ignition Coil

Denso Direct Ignition Coil for OE Replacement

Denso 673-8210 is a direct ignition coil-on-plug unit built for 12.0-volt systems and finished in black. It is engineered for drivers and technicians replacing a failed coil on Hyundai, Genesis, and Kia applications that use OE-style stick coil ignition.

As part of Denso’s Direct Ignition Coil - Coil on Plug line, this ignition coil reflects the brand’s focus on controlled testing and inspection for consistent spark delivery. The Denso 673-8210 is a direct-fit replacement for select Hyundai Elantra N, Genesis G70, and Kia Stinger applications, among others.

• 12.0-volt direct ignition coil for coil-on-plug systems
• Black housing for OE-style appearance
• Direct replacement for select Hyundai, Genesis, and Kia vehicles
• Cross-reference part numbers include Delphi GN10730 and OE-style references 27300-2GGA0, UF764
• Part number 673-8210 for accurate ordering and catalog matching

Vehicle Fitment

• Fits 2022-2024 Hyundai Elantra N, N/A; OE direct ignition coil - coil on plug
• Fits 2019-2023 Genesis G70, N/A; OE direct ignition coil - coil on plug
• Fits 2022-2023 Hyundai Kona N, N/A; OE direct ignition coil - coil on plug
• Fits 2017-2022 Genesis G90, N/A; OE direct ignition coil - coil on plug
• Fits 2019-2022 Hyundai Veloster N, N/A; OE direct ignition coil - coil on plug
• Fits 2017-2022 Kia Sportage, N/A; OE direct ignition coil - coil on plug
• Fits 2018-2021 Hyundai Tucson, N/A; OE direct ignition coil - coil on plug
• Fits 2018-2021 Kia Stinger, N/A; OE direct ignition coil - coil on plug
• Fits 2018-2020 Genesis G80, N/A; OE direct ignition coil - coil on plug
• Fits 2019-2020 Hyundai Santa Fe, N/A; OE direct ignition coil - coil on plug
• Fits 2016-2020 Kia Optima, N/A; OE direct ignition coil - coil on plug
• Fits 2016-2020 Kia Sorento, N/A; OE direct ignition coil - coil on plug
• Fits 2015-2019 Hyundai Sonata, N/A; OE direct ignition coil - coil on plug
• Fits 2017-2018 Hyundai Santa Fe Sport, N/A; OE direct ignition coil - coil on plug

What This Ignition Coil Helps Address

• Engine misfire caused by a weak or failed coil
• Rough idle during startup or at stoplights
• Hard starting related to inconsistent spark output
• Loss of acceleration response under load
• Check engine light conditions tied to ignition coil faults

Installation Notes and Tips

Verify the OE part number and connector style before installation. This coil is intended for direct ignition coil-on-plug applications, so the vehicle must match the listed fitment exactly, including model year and engine configuration where applicable. Inspect spark plugs and related ignition components during replacement to help prevent repeat coil failure.

Quality Assurance

Denso applies its established testing and inspection process to this ignition coil to support consistent OE-level performance in the listed Hyundai, Genesis, and Kia applications. The Denso 673-8210 is built as a direct ignition coil replacement for accurate fitment and dependable ignition system service.