take a pair of ni$$an seats,
remove base,unclip edges,and snip cover retaining clips in centre of seat
peel back cover add tie wraps,as per 1st pic
fit heating element to suit,sticky tape provided,
pull and fix down cover with tie wraps;
fix edges back down around foam;
open slot in back rest,slide in and fix elements,
close back rest with ties, a job for a gynocolgest[sp]
done ,
job done both seats cost cost £50, nice german kit from fleabay,two heat settings,
still got switches and relays to fit,
got a few more pics but photo bucket is slower than a slowthing on a go slow, tonite.grrrr