Compatible with 94-03 7.3L Ford Powerstroke Diesel Valve Cover Gasket Part Number: F81Z-6584-AA, F81Z6584AA, 1379998,615201, 615-201 Glow Plug Part Number: F4TZ-12A342-BA, F4TZ12A342BA, ZD-11 Valve Cover Gasket Kit This Valve Cover Gasket KitMade of High Quality Materials, Heat resistant & Oil resistant, Meets OEM standards - Ensure long-lasting and effective performance.This is a two Gasket Kit, for both Left Side and Right Side.Easy to install, match original equipment, plug and play, easy to replace. High Quality This diesel valve cover gasket with glow plug harness kit are oil resistant and heat resistant. The replacement part is made from durable high quality material and well-tested by the manufacturer - Meets OEM standards - Ensure long-lasting and effective performance. Package Includes 2 x Valve Cover Gasket Left & Right; 8 x Glow Plugs; 4 Injector Glow Plug Harnesses; 1 x Glow Plug Relay Solenoid; 1 x Glow Plug Control Module Valve Cover Gasket This Valve Cover Gasket is made of high-quality ABS, wear-resistant, corrosion-resistant, and long service life which is high sealing performance, no leakage, protect your car engine. Glow Plugs Glow plugs maintain ignition in all cylinders, optimizing throttle response. When the glow plugs have an issue, they can usually cause problems with the driveability of your vehicle,include 8 Glow Plugs. Relay Solenoid This diesel glow plug relay is designed to match the fit and function of the original relay on specified vehicles. This relay is a reliable replacement for an original part that is damaged or has failed due to fatigue. Glow Plug Control Relay Module Glow Plug Relay Module,Monitors and controls the glow plugs in your engine. It analyses information from the engine control unit (ECU) to determine how to achieve the optimal performance.