Thanks for your response, no strengthening plate supplied. I will see if I can find template or drawing for one somewhere online. If anyone knows where there is one, that would also be helpful.

I’m sure I just put the carrier on and marked the holes for the plate centrally, then checked that the bolts would be going through the door stiffeners before drilling

All the ones I can find have existing markings from the standard cover, none that tell me where the plate needs to be positioned with no holes or markings. I don't really want to guess.

Hi, I am looking to install the Britpart swing away spare carrier. Unfortunately my rear door does not have any existing markings or holes, for the mount. Has anyone fitted one and could help with where to situated it? I have read the mantec...