NGK 48981 Ignition Coil

Reliable Ignition Coil for Subaru Forester and Impreza

The NGK DIS Ignition Coil 48981 is designed to deliver consistent ignition performance for select Subaru models. Engineered for distributorless ignition systems, this coil ensures efficient spark delivery to maintain engine reliability and smooth operation.

Key Features of NGK DIS Ignition Coil 48981

• Voltage: 12V for standard automotive electrical systems
• Ignition Type: Distributorless ignition system compatibility
• Coil Type: DIS (Direct Ignition System) coil
• Non-oil filled design for reduced maintenance
• Blade terminal type with 4 terminals for secure connections
• Female connector and male terminal gender for proper fitment
• Compatible with Subaru Forester and Impreza models
• Part Number: 48981 (also referenced as U2101)

About the NGK DIS Ignition Coil Product Line

The NGK DIS Ignition Coil line is specifically developed to support distributorless ignition systems, which are common in modern vehicles like the Subaru Forester and Impreza. These coils provide direct spark delivery without the need for a distributor, improving ignition timing accuracy and engine efficiency. The NGK DIS Ignition Coil 48981 is part of this line, offering reliable electrical performance and compatibility with OEM specifications.

Detailed Product Description

This ignition coil operates at 12 volts and is designed for distributorless ignition systems, making it suitable for Subaru Forester and Impreza vehicles that utilize this technology. The coil type is DIS, which means it directly controls spark plugs without a distributor, enhancing ignition precision. The coil features a blade terminal type with four terminals, ensuring a secure and stable electrical connection. It includes a female connector and male terminal gender configuration to match factory wiring harnesses. The coil is not oil filled, which reduces the risk of leaks and simplifies maintenance. This part is identified by part number 48981 and stock number 48981, with an alternate part number U2101 for reference.

Common Applications and Issues Addressed

• Restores proper ignition spark in distributorless ignition systems
• Resolves engine misfires and rough idling in Subaru Forester and Impreza
• Eliminates starting difficulties related to faulty ignition coils
• Improves engine performance and fuel efficiency by ensuring consistent spark
• Prevents ignition coil failure due to electrical connection issues

Installation Notes and Tips

• Ensure vehicle ignition is off and battery is disconnected before installation
• Verify compatibility with Subaru Forester or Impreza models before replacing
• Check connector and terminal types to confirm proper fitment
• Handle coil carefully to avoid damage to terminals and connectors
• Follow manufacturer torque specifications when securing the coil

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM standards for durability and performance. The NGK DIS Ignition Coil 48981 undergoes rigorous testing to ensure reliable operation in distributorless ignition systems. While specific warranty details may vary, NGK products typically include a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.