I have has about 5 off eBay from different sellers and they are all crud.

Anyone recommend a good place to buy good quality sig charger I can site to the bike battery?

Stu

i have bought 3 marine grade 12v ciggy sockets from egay and they've been fine mate.

Keep a box of matches in yer pocket 

If I recall BMW bikes do a socket you can buy!

got mine from ebay
been fine for years

Hopefully next one will be ok....