First generation "A" firewall/cowl assembly. Has factory heater box. Removed from '66 Malibu 300 so may not be exactly same as Buick but am guessing it is very close. Believe dash shell / housing unit inside is Division specific. Good condition El Paso Texas metal. $499 plus crate and shipping. Will sell inner and outer heater box and transmission tunnel sheet metal separately. Have spot weld metal cutters to cut tunnel section out correctly.