NGK 49120 Ignition Coil

NGK COP Ignition Coil Overview

The NGK 49120 ignition coil is a coil-on-plug replacement built for electronic ignition systems. It is engineered to meet or exceed OE standards and is a direct fit for select Subaru applications, including the Legacy and Outback.

Key Features

• Coil-on-plug design for electronic ignition systems
• 12-volt ignition coil with blade terminals
• 3-terminal male connection
• Oil-filled construction: no
• Built to meet or exceed OE standards

Detailed Description

NGK 49120 is a COP ignition coil designed for vehicles that use a coil-on-plug ignition layout. The electronic ignition design, 12-volt specification, and blade-style male terminals support a clean electrical connection and straightforward replacement. This part number 49120 is listed for 2015-2019 Subaru Legacy and 2015-2019 Subaru Outback applications, making it a focused option for Subaru ignition service.

NGK’s COP Ignition Coil line reflects the brand’s OE-oriented approach to ignition components. The part number 49120 is backed by NGK’s manufacturing and testing standards, with development carried out in an ISO 17025 accredited lab. This helps support consistent performance in demanding ignition systems.

What It Is Used For

• Replacing a worn or failing ignition coil
• Addressing misfire-related drivability issues
• Restoring spark delivery in a coil-on-plug system
• Correcting hard-start or rough-running symptoms tied to ignition output

Installation Notes and Tips

Verify the connector style, terminal count, and ignition system type before installation. Confirm fitment against the vehicle application list for the Subaru Legacy and Subaru Outback. The mounting bracket is not included, so reuse or source any required vehicle-specific mounting components separately if applicable.

Quality Assurance

NGK states that this ignition coil is manufactured to meet or exceed OE standards and is developed and tested under rigorous lab conditions. NGK also brings more than 80 years of automotive experience to its ignition product line.