Land rover Ranger rover classic Bulb check ECU Control unit   PRC-6859 

Up for sale is a good used unit in good working condition, range rover classic bulb check control unit.  Comes with a 30 day functionality warranty.    We have one of these cars,  we know that this little unit is a frequent cause of in-operational headlights, as the bulb check control unit acts as a passthrough for the headlight power.  If defective you will typically have no or intermittent operation of one of more of your headlights or marker lights,!