NGK 49137 Ignition Coil

NGK COP Ignition Coil for Hyundai and Kia

NGK Part Number 49137 is a coil-on-plug ignition coil built for direct replacement on select Hyundai and Kia applications. It uses a 12-volt electronic ignition design with a blade-style, 4-terminal male connector for the listed vehicles.

Key Features

• Coil-on-plug ignition coil for electronic ignition systems
• 12-volt design for the specified OE-style applications
• Blade terminal type, 4 terminals, male terminal gender
• Oil-filled: No
• No mounting bracket included
• NGK Part Number 49137 / Stock Number 49137

Product Details

NGK COP Ignition Coil 49137 is engineered to meet or exceed OE standards for durability and consistent ignition performance. NGK develops and tests its coil designs in an ISO 17025 accredited lab under demanding conditions, and the brand’s long OE history supports broad coverage for late-model domestic and import vehicles. This ignition coil is listed for select Kia Forte, Forte5, Seltos, Soul, Optima, and Forte Koup models, as well as Hyundai Kona, Veloster, Elantra, and Elantra GT applications. If you are replacing a failing ignition coil on a 2017-2022 Kia Forte or a 2017-2020 Hyundai Elantra, Part Number 49137 is a direct-fit option for the listed configurations.

This part cross-references Standard Ignition UF816 and Continental 49137 for the same application.

What It Helps Address

• Engine misfire caused by a weak or failed ignition coil
• Rough idle on Hyundai Elantra, Kona, or Veloster applications
• Hard starting related to inconsistent spark output
• Loss of power or hesitation under load
• Check engine light conditions tied to ignition coil faults

Installation Notes

Verify connector style, terminal count, and engine application before installation. This NGK ignition coil uses a coil-on-plug layout and a 4-terminal blade connector, so it should be matched to the exact vehicle listing. Inspect the spark plug and connector condition during replacement, and confirm the ignition system is free of corrosion or damaged wiring before final assembly.

Quality Assurance

NGK manufactures this ignition coil to OE-level standards and validates coil designs in an ISO 17025 accredited test environment. The brand’s manufacturing and distribution network supports consistent product availability and application coverage across late-model Hyundai and Kia vehicles.