I found this relay 821 951 253 hanging at the back of the dash. I tried Google, but it turned up quite a few results. It just has black wires attached to every contact they all go to the headlamp, switch apart from two, one goes to the blue wire on the block at the back of the clocks. The other is earthed. Any ideas guys? Sent from my SM-G981B using Tapatalk
A cure for dim headlights was to put a relay in to get max power through thicker wires. Could that be it? I was encouraged to do this a good few years back and have separate relays for each headlight.
https://www.123spareparts.co.uk/oem-number/821951253 I think it's a boggo 12 volt changeover relay if it has 5 terminals like the ones listed above. Some are rated to 40A . That one says less, but a 40A will do to replace it. Even Halfords sell equivalents.
