I purchased an aftermarket turbo, it has no place for Lambdasensor.
But in the exhaust, I have a hollow which is M18
Genuine Cosworth Lambdas is that we know too small for M18

As we know, the original Cosworth Titania Lambda are 0-1 ohm

Have found Titania lambda that bmw uses ,which has M18, but they have other specifications

http://www.oreillyauto.com/site/c/de...2205&ppt=C0018

I have a 3 pin triangle Cosworth connector that can be soldered on
so what plug it have has nothing to say.

1 of 4 wire is the ground so there is no problem there

But where can I find a Lambda Titanium that will work with an original ecu / chip

someone who has done this before?