IGNITION

MOTORCRAFT OEM GLOW PLUG SET fits Ford 87-94 Ford 7.3L IDI Diesel   Causes of glow plug failure: Leading Cause: Excessive voltage / glow plug overheating causing the casing to swell, split or burst which allows air to enter the coil area...

DIESEL RX GLOW PLUGS & CONTROLLER fits 83-87 Ford 6.9L IDI Diesel Engines