NGK 97190 Diesel Glow Plug

NGK Diesel Glow Plug 97190 Overview

NGK Glow Plug 97190 is a diesel glow plug built with a metal-type construction, 12V system voltage, and an 11.00V operating voltage. It uses a pin terminal, M4 terminal thread size, a 10 mm hex, and a flat seat for OE-style service on select Ford Super Duty diesel applications.

With NGK’s long OE manufacturing background, this glow plug is made for consistent cold-start performance and dependable combustion chamber heating in diesel engines. It is a direct-fit service part for 2004-2010 Ford E-350 Super Duty, 2004-2007 Ford F-250 Super Duty, 2004-2007 Ford F-350 Super Duty, 2004-2005 Ford Excursion, and 2004-2005 Ford E-350 Club Wagon applications listed below.

Key Features

• NGK Glow Plug part number 97190
• Metal-type diesel glow plug construction
• 12V system voltage with 11.00V operating voltage
• Pin terminal with M4 terminal thread size
• 10 mm hex and flat seat design
• OE equivalent design for select Ford diesel trucks and vans
• Cross-reference: Autolite 1114, 1117

Fitment Details

• Fits 2005-2010 Ford E-350 Super Duty, N/A; OE Equivalent Design; NGK Glow Plug
• Fits 2005-2007 Ford F-250 Super Duty, N/A; OE Equivalent Design; NGK Glow Plug
• Fits 2005-2007 Ford F-350 Super Duty, N/A; OE Equivalent Design; NGK Glow Plug
• Fits 2005 Ford E-350 Club Wagon, N/A; OE Equivalent Design; NGK Glow Plug
• Fits 2005 Ford Excursion, N/A; OE Equivalent Design; NGK Glow Plug
• Fits 2004 Ford E-350 Club Wagon, N/A; From Serial # 6155637; OE Equivalent Design; NGK Glow Plug
• Fits 2004 Ford E-350 Super Duty, N/A; From Serial # 6155637; OE Equivalent Design; NGK Glow Plug
• Fits 2004 Ford Excursion, N/A; From Serial # 6155637; OE Equivalent Design; NGK Glow Plug
• Fits 2004 Ford F-250 Super Duty, N/A; From Serial # 6155637; OE Equivalent Design; NGK Glow Plug
• Fits 2004 Ford F-350 Super Duty, N/A; From Serial # 6155637; OE Equivalent Design; NGK Glow Plug

What It Helps Address

• Hard starting in cold weather on diesel engines
• Extended cranking before the engine fires
• Uneven cylinder warm-up during startup
• Glow plug replacement for service intervals or fault diagnosis
• OE-style restoration on Ford diesel applications

Installation Notes

Verify the engine application, serial break, terminal style, seat type, and thread dimensions before installation. For best results, compare the removed glow plug to NGK 97190 and confirm the vehicle is one of the listed Ford E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, Excursion, or E-350 Club Wagon applications. Use proper diesel service procedures to avoid thread damage or tip breakage.

Quality Assurance

NGK is a long-established OE supplier with extensive North American manufacturing and distribution support. Part number 97190 is built to OE-equivalent standards for durability and consistent operation in approved diesel applications.