Door blade/trim/moulding for s3

[kelk11]

Having had a second warranty claim in 2 years authorised to sort out the corrosion on my drivers door i now need to get a new door blade as the old one seems to be coming apart, i do remember seeing a guide to repair these but i cant find it in the search function failing that if anyone has a spare kicking around?

Thanks

 

[1animal1]

best to replace mate, ive not seen a repair hold properly...........