Can anyone get hold of Lambda sensors cheap for a Marea 2.0 20v???

do you want a fiat marea one or a universla one ??

fiat marea 2.0 4 wire lambda sensor is about £60
universal is about £15-£20
and more than likely free if i can get my mate to get one from his garage

Whats the deal with these universal ones???

Does it not have to be model specific to get the right control of the gasses?

universal ones are the same as original ones but you have to fit the wires yourself just gotta use good ol chocolate block connetors

see if you can then mate lol