PLEASE READ ENTIRE LISTING BEFORE PURCHASING. This is an original NOS GM new Bosch original equipment mass air flow sensor for all vehicles listed in the compatibility chart GM part number: 14081243 Bosch part number: 0280 213 002. Please compare to your original to ensure this is the proper part you are needing. THESE WERE DISCONTINUED BY GM IN JUNE 2014 AND WE ONLY HAVE A VERY LIMITED QUANTITY AVAIALBLE This is brand new just as it would have come from GM not a cheap aftermarket replacement. There is no packaging, they are shrink wrapped to keep out dust and contaminants and are brand new never installed.We currently offer NOS GM parts as well as quality used parts. Any non-GM original part will be clearly marked as "aftermarket", we will never mislead a customer to think a reproduction part is an original GM part. We off a 30 day return guarantee on every part we sell. Guarantee does not apply to any electrical part or any part that has been installed or modified. The item "1985 Corvette Camaro Firebird 5.0L 5.7L Mass Air Flow Sensor NEW OLD STOCK BOSCH" is in sale since Friday, December 4, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Sensors". The seller is "mdmuscle" and is located in Saint Louis, Missouri. This item can be shipped worldwide.