NGK 48819 Ignition Coil

NGK HEI Ignition Coil for OE-Style Performance

The NGK HEI Ignition Coil, part number 48819, is built for drivers replacing a failing ignition coil on select Honda, Acura, and Nissan applications. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, with coverage for late-model domestic and import vehicles.

NGK’s HEI ignition coil line reflects the brand’s long history in ignition components, with testing and development performed under controlled lab conditions to verify performance under demanding operating environments. This coil uses a 12-volt electronic ignition design with threaded terminals for the specified applications.

Key Features

• NGK HEI Ignition Coil, part number 48819
• 12-volt electronic ignition coil
• HEI coil type for specified applications
• Threaded terminal design with 2 terminals
• Male connector gender and female terminal gender
• Oil-filled: No
• Mounting bracket included: No
• Built to meet or exceed OE standards

Detailed Description

This NGK ignition coil is intended for direct replacement in vehicles that require an HEI-style coil with threaded terminals. It is listed for 1990-1991 Acura Integra, 1990-1991 Honda Civic, 1990-1991 Honda CRX, and 1986-1988 Nissan Maxima with Mitsubishi or Hanshin coil and screw type terminals. If you are searching for an ignition coil for a 1990 Honda Civic, 1991 Honda CRX, or 1986-1988 Nissan Maxima, part number 48819 provides the correct OE-style fitment for the listed applications.

This part cross-references Standard Ignition UF-74 and Delphi GN10223 for the same application.

What It Helps Fix

• Hard starting caused by a weak or failing ignition coil
• Misfires under load or during acceleration
• Rough idle related to inconsistent spark output
• Intermittent ignition performance on HEI-equipped vehicles
• No-start conditions traced to coil failure

Installation Notes and Tips

Verify the original coil style, terminal type, and connector layout before installation. This NGK HEI Ignition Coil uses threaded terminals and is specified for vehicles with the matching ignition setup, including the noted Nissan Maxima coil configuration. Confirm the vehicle’s ignition system matches the listed application before replacing part number 48819.

Quality Assurance

NGK develops and tests ignition coils in an ISO 17025 accredited lab and manufactures them to OE-level standards for durability and operational consistency. The brand’s long-standing ignition expertise and broad vehicle coverage support confident replacement selection for Acura Integra, Honda Civic, Honda CRX, and Nissan Maxima applications.