IMPORTANT. PLEASE check your ECU before purchasing!! These are not compatible with the Bosch EDC17C64 ECU. The product is an original OEM Audi Seat Skoda VW pressure sensor glow plug, specifically designed for diesel vehicles. Manufactured by Hidria, the glow plug has the manufacturer part number 03L905061K and reference OE/OEM numbers such as 03L905061E, 03L905061D, 059905061E, and more. This genuine part ensures the proper functioning of the diesel system in various vehicle models, providing reliability and quality for the user.