Which pre cat lamda to buy?

[Pearce]

In need of a precat lamda sensor for my ph1 which should I buy genuine or one fro
A parts place let me know cheers

 

[pug_leg]

i changed mine a few weeks ago. advice on here was to go for a bosch, not the generic ones. mine was £70ish from the local auto factor, iirc someone found them for £60 (search cs.net).