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  ECU Relay, Mk4

1J0906381B ECU Relay, Mk4


Regular Price: $35.99

Sale Price: $32.39

Part#: 1J0906381B

Product Info

OEM replacement relay, marked with the numbers 428. This relay is a common cause of crank-no start issues as it delegates power to your ECU.

This product fits:

1999.5-2005 Golf/Jetta