I've been browsing E-Bay for some spark plugs for my '94 LS400 and found this link
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?Vie...ssPageName=WDVW

These plugs are Unipart GSP2062 and allegedly fit LS400, Ford Galaxy, Transit and some Mitsubishis. The starting bid for a pack of 10 is £4.99!!!

If the Galaxy plugs fit the LS400, nobody ever needs to buy from Lexus again as Ford are bound to be cheaper.

Any comments?

I guess they will be okay if they fit and are the correct heat rating for the engine. Just have to change them 3 times as often.

No need to buy from Lexus anyway. Lots of OEM and uprated Denso plugs on ebay.

I agree with Colin.

Stick with Nippon Denso. They make most of the electrical stuff for Lexus/Toyota.

Unipart is Austin/Rover Sh-te.

I ended up buying some NK Iridiums from a fellow in California, via E-bay, cost ---- $46 +$5 p&p.
Royal Mail put a sticker on the package requiring extra payment of £8-42 but seeing as though the postman didn't ask, I got away with it.

I still wonder what Ford or Mitsubishi specify.

While trying to save money is one thing, spoiling t'whole thing for a h'apporth of tar is another!
Cheap is cheap for a reason. Ford plugs? Drive an Escort! The Lexus engines are the best around, so put the best plugs you can in them! (Just find the best deals within those parameters