• 29 mm Vacuum Switch and O2 Socket, 1/2" Drive (OTC-4673-1)
• 7/8" Vacuum Switch and O2 Socket (wide slot), 3/8" Drive (OTC-4673-2)
• 27 mm Thermal Sensor Switch, 1/2" Drive (OTC-4673-3)
• 7/8" Vacuum Switch and O2 Socket (narrow slot), 3/8" Drive (OTC-4673-4)
• 1-1/16" & 1" Oil Pressure Sending Unit Socket, 3/8" Drive (OTC-4673-5)
• 7/8" O2 Sensor Socket offset 1/2" Drive (OTC-4673-6)
• 7/8" O2 Sensor Socket (low profile), offset 3/8" Drive (OTC-4673-7)
• 1-1/16" and 1" Oil Pressure Socket (short access), 3/8" Drive (OTC-4437-8)