Tempest UREM37BY Spark Plug

Description

The Tempest UREM37BY is a spark plug designed for general-aviation piston engines, offering reliable ignition performance in Continental and Lycoming powerplants commonly found in Cessna, Piper, and Beechcraft aircraft. Spark plugs are a wear item subject to fouling, electrode erosion, and carbon buildup over time, making periodic inspection and replacement essential for maintaining engine health and dependable cold-weather starting.

Before ordering, verify compatibility with your specific engine model and check your aircraft’s maintenance manual or logbook for the correct part number and heat range. Tempest plugs are manufactured to aviation standards and come individually packaged. Always follow your engine manufacturer’s recommended service intervals and installation procedures, and consider having spark plugs gapped and installed by a qualified aviation mechanic if you are unfamiliar with the process.