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Multi Purpose Black Relay with Diode 1977-89 BMW E12, E21, E23, E24, E28, E30 and E34, 12 63 1 708 646
- Please see the vehicle applications listing above for confirmation that this item will fit your car.
- This is a multi purpose relay, including fuel injection.
- This is color coded black, has 5 pins.
- This is made by Hella, the OEM supplier to BMW.
- The BMW part number is 12 63 1 708 646 and the Hella # is 4RA 003 510-13
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