24V Turn Signal Flasher Relay - 066500-1800 / MB-302374

This is a 24V turn signal flasher relay marked 066500-1800 and MB-302374, rated 25.6V DC with about 85 cycles per minute. It is a plug-and-play heavy-duty unit for trucks, buses and commercial vehicles, with turn signal load 25W x 2 + 3W and hazard warning support up to 25W max across 4 bulbs. The relay in the photo has a black housing with metal blade terminals and printed specifications on the face; no cracks or heavy damage are visible, though the terminal area should be inspected before fitting. Only the flasher relay shown is included; the listing graphic is for identification only. Before buying, confirm your vehicle uses a 24V system and that the part number 066500-1800 / MB-302374 matches your original relay, pin layout and bulb load. Also check the terminal count and mounting bracket position against your old unit.