Motorcraft
Motorcraft - Glow Plug Relay Switch - 1994-2003 Ford 7.3L Power Stroke DY861
Part # ZD30
OEM replacement glow plug for most 7.3L Power Stroke Diesel applications.
Supersedes part #'s: ZD10, ZD11.

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov