This is a set of 8 genuine Motorcraft ZD-11 diesel glow plugs (OE F4TZ-12A342-BA) designed for Ford 7.3L Power Stroke engines. Glow plugs heat the combustion chamber during cold starts, helping the engine fire up easily and run smoothly in cold weather. Built to Ford OEM specifications with M14 x 1.25 threading, this full set replaces all eight plugs at once for consistent starting performance.

Design & Features

1. Genuine Motorcraft OEM part, ZD-11 (F4TZ-12A342-BA)
2. Set of 8 glow plugs (one for each cylinder)
3. Fits 1999-2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty with 7.3L Power Stroke
4. Also fits 7.3L Power Stroke Ford E-Series and Excursion (2000-2003)
5. M14 x 1.25 thread size
6. Reliable cold start performance
7. Direct OEM replacement for exact fit

Condition

Brand new, in original Motorcraft packaging.

What’s Included

Eight (8) Motorcraft ZD-11 Glow Plugs, Part #F4TZ-12A342-BA, in original packaging.

Occasion

Great for cold start repair and preventive maintenance on eligible Ford 7.3L Power Stroke diesel trucks and vans.

Usage Instructions

Install as a direct replacement per vehicle service manual. Recommended to replace all eight together.