This is a Hitachi relay designed for the glow plug system of BMW vehicles. The manufacturer part number is 2502197, and it has a plug terminal type. The interchange part numbers include brands like Champion, BorgWarner, and ERA, providing compatibility with various models. The reference OE/OEM numbers list BMW and Hitachi references, ensuring a reliable fit for specific vehicle models. This relay is essential for controlling the glow plugs, aiding in starting diesel engines efficiently. (N.2.1)
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