NGK 49633 Ignition Coil

NGK COP Ignition Coil

The NGK COP Ignition Coil 49633 is a standard replacement ignition coil built for distributorless ignition systems. It uses a coil-on-plug design with a bolt-on mount, making it a direct-style service part for modern engine management systems.

• 12.0-volt ignition coil for distributorless systems
• Coil-on-plug design for individual cylinder ignition control
• Bolt-on mount with female connector and blade terminals
• Standard replacement part for service and repair work
• Black housing with 3 terminals and 1 connector

Fitment and application

Compatible with late-model Alfa Romeo, Dodge, and Jeep applications. Fits 2017-2024 Alfa Romeo Giulia, N/A; Fits 2018-2024 Alfa Romeo Stelvio, N/A; Fits 2024-2025 Alfa Romeo Tonale, N/A; Fits 2023-2025 Dodge Hornet, N/A; Fits 2023-2024 Jeep Compass, N/A; Fits 2022-2024 Jeep Grand Cherokee, N/A; Fits 2018-2024 Jeep Wrangler, N/A; Fits 2019-2023 Jeep Cherokee, N/A. Part number 49633 is also referenced as U5544 in NGK catalog data.

What this part helps correct

• Misfire conditions caused by a weak or failing ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from uneven cylinder ignition performance
• Loss of power under load from degraded coil output
• Check engine light concerns tied to ignition system faults

Installation notes and quality

Verify connector style, terminal count, and mounting style before installation. This ignition coil uses a female connector, male terminals, and a single bolt-on mounting point. NGK states these coils are manufactured to meet or exceed OE standards and are developed and tested in an ISO 17025 accredited lab. Part number 49633 reflects NGK stock number 49633.