GooDeal 8pcs Glow Plug DRX00084 for 1988-94 Ford IDI 7.3L Replacing OE#: DRX00084 These glow plugs solve the cold start/hard start problems that you may be having. These glow plugs "glow" 100 degrees hotter and 20% faster than conventional brands, more efficient. This gives you a stronger and quicker start each time. Package Include: Set of 8 Glow Plug as pictured