NGK 49034 Ignition Coil

NGK HEI Ignition Coil for Ford and Mazda

The NGK HEI Ignition Coil, part number 49034, is built for electronic ignition systems that require a 12-volt, blade-terminal coil with a female connector and male terminals. It is a direct replacement option for a wide range of Ford, Mercury, Lincoln, and Mazda applications, including many Ford F-150, Ford Ranger, and Mazda B3000 models with distributor-equipped setups.

Key Features

• 12-volt ignition coil for electronic ignition systems
• HEI coil design for distributor-based applications
• Blade terminal style with 2 terminals
• Female connector gender and male terminal gender
• Oil-filled: No
• Mounting bracket included: No
• NGK part number 49034 / U1090

Product Details

NGK HEI Ignition Coil 49034 is manufactured to meet or exceed OE standards for durability and consistent electrical performance. NGK develops and tests its ignition components in an ISO 17025 accredited lab, using validation methods that exceed normal vehicle operating conditions. That focus on OE-level construction and testing supports dependable ignition output across late-model domestic and import coverage, including Ford F-150, Ford Ranger, Ford Mustang, Mazda 626, and Mazda MX-6 applications listed in the fitment data.

NGK’s ignition coil line draws on more than 80 years of automotive experience and a broad OE legacy in ignition components. This product line is positioned for drivers and technicians who need a replacement ignition coil that matches the electrical and connector requirements of the original system.

This part cross-references Standard Ignition FD-478 and Delphi GN10183 for the same application.

Common Problems This Coil Can Address

• Engine misfire caused by weak or inconsistent spark output
• Hard starting related to ignition coil failure
• Rough idle from degraded coil performance
• Intermittent stalling tied to ignition voltage loss
• Poor acceleration when the ignition system cannot maintain spark energy

Installation Notes and Fitment

Fits 1997 Ford F-250 HD, N/A. Fits 1984-1997 Ford F-350, N/A. Fits 1996-1997 Ford Probe, N/A. Fits 1990-1992 Ford Probe, N/A. Fits 1995-1997 Ford Ranger, N/A, with Distributor. Fits 1994-1997 Mazda 626, N/A. Fits 1995-1997 Mazda B3000, N/A, with Distributor. Fits 1994-1997 Mazda MX-6, N/A. Fits 1986-1996 Ford Aerostar, N/A. Fits 1984-1996 Ford Bronco, N/A. Fits 1984-1996 Ford E-150 Econoline, N/A. Fits 1984-1996 Ford E-150 Econoline Club Wagon, N/A. Fits 1985-1996 Ford E-250 Econoline, N/A. Fits 1984-1996 Ford E-350 Econoline, N/A. Fits 1984-1996 Ford E-350 Econoline Club Wagon, N/A. Fits 1984-1996 Ford F-150, N/A. Fits 1985-1996 Ford F-250, N/A. Fits 1986-1995 Ford Mustang, N/A. Fits 1986-1995 Ford Taurus, N/A. Fits 1983-1995 Ford Thunderbird, N/A. Fits 1986-1995 Mercury Sable, N/A. Fits 1983-1994 Ford Ranger, N/A. Fits 1988-1994 Ford Tempo, N/A. Fits 1985-1994 Lincoln Continental, N/A. Fits 1994 Mazda B3000, N/A. Fits 1994 Mercury Cougar, N/A, with Federal Emission System. Fits 1988-1994 Mercury Topaz, N/A. Fits 1984-1993 Mercury Cougar, N/A. Fits 1985-1992 Lincoln Mark VII, N/A. Fits 1987-1991 Ford E-250 Econoline Club Wagon, N/A. Fits 1987-1991 Ford LTD Crown Victoria, N/A. Fits 1987-1991 Mercury Colony Park, N/A. Fits 1987-1991 Mercury Grand Marquis, N/A. Fits 1984-1990 Ford Bronco II, N/A. Fits 1987-1990 Lincoln Town Car, N/A. Fits 1983-1989 Ford Escort, N/A. Fits 1984-1987 Ford Tempo, N/A, with HEI ignition system, epoxy filled coil. Fits 1983-1987 Mercury Lynx, N/A. Fits 1984-1987 Mercury Topaz, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford E-250 Econoline, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford E-350 Econoline, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford E-350 Econoline Club Wagon, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford F-250, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford F-350, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1986 Ford LTD, N/A, with HEI ignition system, epoxy filled coil. Fits 1986 Ford LTD, N/A. Fits 1984-1986 Lincoln Town Car, N/A, with HEI ignition system, epoxy filled coil. Fits 1986 Mercury Capri, N/A. Fits 1983-1986 Mercury Grand Marquis, N/A, with HEI ignition system, epoxy filled coil. Fits 1986 Mercury Marquis, N/A. Fits 1983-1985 Ford Mustang, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1985 Ford Thunderbird, N/A, with HEI ignition system, epoxy filled coil. Fits 1983-1985 Mercury Capri, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1985 Mercury Cougar, N/A, with HEI ignition system, epoxy filled coil. Fits 1984-1985 Mercury Marquis, N/A, with HEI ignition system, epoxy filled coil. Fits 1984 Ford Bronco, N/A, with HEI ignition system, epoxy filled coil. Fits 1984 Ford E-150 Econoline, N/A, with HEI ignition system, epoxy filled coil. Fits 1984 Ford F-150, N/A, with HEI ignition system, epoxy filled coil. Fits 1984 Lincoln Continental, N/A, with HEI ignition system, epoxy filled coil. Fits 1984 Lincoln Mark VII, N/A, with HEI ignition system, epoxy filled coil. Fits 1983 Mercury LN7, N/A. Fits 1982 Ford Escort, N/A, with HEI ignition system, epoxy filled coil. Fits 1982 Mercury LN7, N/A, with HEI ignition system, epoxy filled coil. Fits 1982 Mercury Lynx, N/A, with HEI ignition system, epoxy filled coil. Fits 1977 Lincoln Versailles, N/A, with HEI ignition system, epoxy filled coil.

Quality Assurance

NGK manufactures this ignition coil to OE-level standards and validates coil designs in an ISO 17025 accredited test lab under demanding conditions. The result is a replacement ignition coil engineered for consistent performance in the vehicle applications listed above.