TVR Relay Yellow 4 pin M0643

TVR Relay. Used for various items like cooling fans, horn, main beam, heated seats and air conditioning. Was part no. M0404. This is the OEM Bosch TVR part, distinctive by its yellow colour and correct diagram with a resistor built in . Please be advised that cheaper aftermarket units will not be in this colour and has missing the resistor so will not always operate correctly or may do damage .