NGK 49119 Ignition Coil

NGK COP Ignition Coil for Lexus Applications

The NGK COP Ignition Coil, part number 49119, is built for direct ignition service on select Lexus models. It uses a coil-on-plug design with electronic ignition support and 12-volt operation for precise spark delivery.

• Coil-on-plug ignition coil for direct spark control
• Electronic ignition type with 12-volt operation
• Blade terminals with male terminal design
• NGK ignition coil engineered to meet or exceed OE standards
• Part number 49119 for application matching and service lookup

Detailed Product Information

NGK developed this ignition coil to support reliable ignition performance and consistent operation under demanding conditions. The COP design places the coil at the plug for efficient spark transfer, while the electronic ignition format and blade terminals support straightforward electrical connection. This part number 49119 is listed for Lexus IS300, RC300, NX300, GS300, GS200t, IS200t, NX200t, and RC200t applications across model years 2015 through 2024. This part cross-references Toyota 90919-02269 for the same application.

Common Replacement Reasons

• Engine misfire caused by weak or inconsistent spark
• Rough idle from ignition coil breakdown
• Hard starting related to ignition output loss
• Check engine light triggered by coil failure codes
• Loss of acceleration response from poor ignition performance

Installation Notes and Tips

Verify the connector style, terminal layout, and engine application before installation. Confirm part number 49119 against the vehicle service information to ensure the correct ignition coil is selected for the specific Lexus model and year. The coil uses a 4-terminal male blade configuration and does not include a mounting bracket.

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and tests coil designs in an ISO 17025 accredited laboratory. The brand’s long OE history and broad late-model coverage support consistent parts selection for ignition service.