Feature●Ignition Module is designed to ensure proper form, fit and function.●Units are tested from -40C to 125C degrees to assure functionality under all possible operating environments.●Ready for Install Straight out of the box●Special circuit design for longer unit life●Laser-trimmed resistors for extremely accurate electronic control●High-performance polymer housing to resist moistureDescription Every item in the Original Engine Management program is tested to conform to original equipment quality form, fit, and function.