306oc - Peugeot 306 Owners Club & Forum

Hi everyone,
could someone tell me what the little black box is that's attached to the battery case and says bosch on it with two white wires attached and another bigger connector? The little box is buzzing like hell on mine when I turn the ignition on and won't let it fire up

glowplug relay.

^^ Its the glow plug relay.

If its buzzing like hell you either have a dead battery, a dud relay or a bad earth.

cheers guys got some new battery terminals ordered as there knackered!