NGK 48839 Ignition Coil

NGK DIS Ignition Coil for Toyota Applications

The NGK DIS Ignition Coil, part number 48839, is a distributorless ignition coil built for late-model Toyota vehicles that use a DIS setup. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, making it a direct replacement choice for service work on Toyota Camry, Solara, RAV4, Tacoma, 4Runner, and T100 applications.

NGK DIS Ignition Coil line components are developed and tested with a focus on OE-level fit, electrical performance, and long-term reliability. Part number 48839 uses a 12-volt design with a blade terminal layout, female connector gender, and male terminal gender for the specified distributorless ignition systems.

Key Features

• Distributorless ignition coil (DIS) design for Toyota ignition systems
• 12-volt electrical specification
• Blade terminal type with 4 terminals
• Female connector gender and male terminal gender
• Oil filled: No
• Mounting bracket not included
• NGK part number 48839 / U3018

Detailed Product Information

This NGK ignition coil is built for vehicles that rely on distributorless ignition, where coil output and signal consistency are critical to engine operation. The 48839 coil is listed for 1997-2001 Toyota Camry, 1999-2001 Toyota Solara, 1998-2000 Toyota RAV4, 1997-2000 Toyota Tacoma, 1997-1999 Toyota 4Runner, and 1998 Toyota T100. In these applications, the coil supports stable spark delivery for factory-style ignition service and repair.

This part cross-references Standard Ignition UF-180 for the same application.

Common Issues This Part Can Address

• Engine misfire caused by a weak or failing ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from ignition breakdown under load
• Loss of power during acceleration due to coil performance decline
• Check engine light concerns tied to ignition system faults

Installation Notes and Tips

Verify connector style, terminal layout, and engine application before installation. This coil is listed for distributorless ignition systems and should be matched to the exact Toyota model year and engine configuration shown in the fitment data. Inspect related ignition components, including spark plugs and wiring connectors, during service to help confirm a complete repair.

• Fits 1997-2001 Toyota Camry, N/A
• Fits 1999-2001 Toyota Solara, N/A
• Fits 1998-2000 Toyota RAV4, N/A
• Fits 1997-2000 Toyota Tacoma, N/A
• Fits 1997-1999 Toyota 4Runner, N/A
• Fits 1998 Toyota T100, N/A

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and validates designs in an ISO 17025 accredited test lab under demanding conditions. With more than 80 years of automotive experience and broad coverage across domestic and import vehicles, NGK supports OE-style replacement needs with a focus on durability and operational performance.