I have a brand new, unopened OEM Nissan Knock sensor.. you guys know the one: 22060-30p00. Fits 95-2003 Maximas plus MANY other models/gens as well. Lists for $220. I want $50 picked up or $60 shipped, firm. Paypal is dj4twenty@***.net I am in RI, and willing to meet within a few minutes from Providence.