2011-2012 Coyote/Boss o2 Sensor (Upstream) Financing available with Affirm. SKU: 8F9Z-9F472-D $269.29 Quantity discounts available QuantityPrice Quantity -+ Add to Cart FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3)). DetailsRatings & Reviews Details This is an OEM Motorcraft O2 sensor (upstream) for your 2011-2012 Mustang GT or Boss 302. DetailsBack This is an OEM Motorcraft O2 sensor (upstream) for your 2011-2012 Mustang GT or Boss 302. See MoreSee Less Reviews 0 BackNo reviews availableBe the first to Write a Review