NOS oil sending unit that the Ford Master Parts Catalogue shows fits several 67-68 Mustangs. Please see last photo to verify this it the part is what you need before purchasing. Part number is C6SZ-9278-B. This should essentially be correct for 67-68 Mustangs with V8 289, 302, 390, 428 CJ and 427 4V engines that do NOT have a tachometer or trip odometer. You will also need to know when your car was manufactured and view the dates listed in the catalogue to confirm fitment. Has the early style FoMoCo stamp on top. Tough part to find.