NGK 48990 Ignition Coil

NGK COP Ignition Coil for OE-Style Performance

NGK Part Number 48990 is a distributorless COP (coil on plug) ignition coil built for direct replacement use on select Suzuki, Chevrolet, and related applications. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, with fitment coverage that includes the Suzuki Grand Vitara, Tracker, Vitara, XL-7, Esteem, and Sidekick.

The NGK COP Ignition Coil line reflects NGK’s long history in ignition components and its focus on tested, production-ready parts for late-model domestic and import vehicles. This coil uses a 12-volt design with a female connector, blade terminals, and a 3-terminal layout for the specified applications.

Key Features

• NGK ignition coil, Part Number 48990
• COP (Coil on Plug) design for distributorless ignition systems
• 12-volt electrical specification
• Blade terminal type with 3 terminals
• Female connector gender and male terminal gender
• Oil filled: No
• Mounting bracket included: No
• Built to meet or exceed OE standards for durability and operational performance

Detailed Description

NGK 48990 is an ignition coil designed for direct replacement in COP-equipped vehicles that require a distributorless ignition setup. It is listed for 1998-2005 Suzuki and Chevrolet applications, including the Suzuki Grand Vitara, Suzuki Vitara, Suzuki XL-7, Suzuki Esteem, Suzuki Sidekick, and Chevrolet Tracker. For buyers searching for an ignition coil for 1999-2004 Chevrolet Tracker or a replacement ignition coil for 1999-2005 Suzuki Grand Vitara, this part provides the specified OE-style fitment and electrical configuration.

This part cross-references Standard Ignition UF-237 for the same application.

Common Issues This Part May Address

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

Installation Notes and Tips

Verify the connector style, terminal layout, and COP ignition configuration before installation. Confirm vehicle year, make, and model against the listed fitment for the Suzuki Grand Vitara, Chevrolet Tracker, Suzuki Vitara, Suzuki XL-7, Suzuki Esteem, and Suzuki Sidekick. Inspect the coil boot, connector, and surrounding ignition components during replacement to help avoid repeat faults.

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and tests coil designs under demanding conditions in an ISO 17025 accredited laboratory. The brand’s long-standing OE legacy and broad vehicle coverage support confident replacement selection for compatible applications.

• Fits 1999-2005 Suzuki Grand Vitara, N/A
• Fits 1999-2004 Chevrolet Tracker, N/A
• Fits 1999-2004 Suzuki Vitara, N/A
• Fits 2002-2004 Suzuki XL-7, N/A
• Fits 1999-2002 Suzuki Esteem, N/A
• Fits 1998 Suzuki Sidekick, N/A