I am in need of an O2 sensor after running a little too much race gas. Anyone know were the best price on these are?

Anyone know if you can splice in any 5 wire wideband? I have found the Bosch 5 wire LSU4.1 at $65 a piece. The same sensors used in most aftermarket A/F ratio kits.

http://www.thepartsbin.com/catalog/?...Porsche&md=911

if that link works, they have decent prices.