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Denso 673-8208 Direct Ignition Coil
Denso Direct Ignition Coil for Hyundai and Kia
The Denso 673-8208 direct ignition coil is a coil-on-plug replacement built for 12.0-volt ignition systems. It is engineered for Hyundai and Kia applications that need consistent spark delivery, stable engine operation, and reliable ignition performance.
Denso’s Direct Ignition Coil - Coil on Plug line focuses on precise fit and thorough inspection standards for modern ignition systems. This part number, 673-8208, is a direct replacement option for a range of Hyundai Elantra, Sonata, Kona, Veloster and Kia Forte, Optima, Soul, Forte5, Seltos models.
Key Features
- Direct ignition coil, coil-on-plug design
- 12.0-volt electrical specification
- Black housing
- OE-style replacement for selected Hyundai and Kia engines
- Denso-certified replacement part
Detailed Description
The Denso 673-8208 ignition coil is part of Denso’s Direct Ignition Coil - Coil on Plug product line, a range focused on modern stick-coil applications. This design mounts directly at the spark plug location to deliver ignition energy efficiently in compact engine bays. For shoppers searching for a Hyundai Elantra ignition coil, Kia Forte ignition coil, or Denso 673-8208 replacement, this part matches the listed applications and electrical requirements.
This part cross-references Delphi GN10877 for the same application. It also cross-references Standard Ignition UF816 for the same application.
Vehicle Fitment
- Fits 2020-2023 Kia Forte5, N/A
- Fits 2021-2023 Kia Seltos, N/A
- Fits 2020-2022 Kia Soul, N/A
- Fits 2018-2021 Hyundai Kona, N/A
- Fits 2019-2021 Hyundai Veloster, N/A
- Fits 2017-2021 Kia Forte, N/A
- Fits 2017-2020 Hyundai Elantra, N/A
- Fits 2018-2020 Kia Optima, N/A
- Fits 2016-2019 Hyundai Sonata, N/A
Common Replacement Reasons
- Engine misfire or intermittent misfire codes
- Rough idle or hesitation during acceleration
- Hard starting caused by weak ignition output
- Loss of power under load
- Check engine light related to ignition performance
Installation Notes and Tips
Verify the part number and connector style against the original coil before installation. Inspect the spark plug well, boot condition, and surrounding wiring for contamination or damage, and replace worn spark plugs as needed to protect the new coil. Confirm the vehicle application by year, make, and model before service.
Quality Assurance
Denso states that this ignition coil is produced with extensive testing and inspection processes to support consistent quality and dependable operation. The 673-8208 is a Denso-certified replacement part for the listed Hyundai and Kia applications.
| Brand | Denso |
|---|---|
| Part Number | 673-8208 |
| Position | Direct Ignition Coil - Coil on Plug |
| Voltage | 12.0 |
| Color | Black |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Kia | Forte5 | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2023 | Kia | Seltos | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2022 | Kia | Forte5 | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2022 | Kia | Seltos | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2022 | Kia | Soul | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Hyundai | Kona | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Hyundai | Veloster | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Kia | Forte | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Kia | Forte5 | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Kia | Seltos | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2021 | Kia | Soul | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Hyundai | Elantra | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Hyundai | Kona | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Hyundai | Veloster | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Kia | Forte | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Kia | Forte5 | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Kia | Optima | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2020 | Kia | Soul | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Hyundai | Elantra | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Hyundai | Kona | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Hyundai | Sonata | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Hyundai | Veloster | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Kia | Forte | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2019 | Kia | Optima | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2018 | Hyundai | Elantra | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2018 | Hyundai | Kona | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2018 | Hyundai | Sonata | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2018 | Kia | Forte | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2018 | Kia | Optima | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2017 | Hyundai | Elantra | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2017 | Hyundai | Sonata | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2017 | Kia | Forte | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
| 2016 | Hyundai | Sonata | N/A | DENSO Certified Replacement Part; Direct Ignition Coil - Coil on Plug |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.