thanks Danzeterna..
We got the quotation from Tan choon but we were lookin for any potong kereta guys here can offer us a good price .. any way we got it.. thanks for your comments and help.
cheers
Does anyone know how to install a 4-wire o2 sensor for vr4 200? My old one uses single wire & it's not functioning properly anymore, so I bought a 4-wire sensor ie. includes heating element and ground.