12 Volt DC. All you have to do is apply 12 volts to one side and ground the other! They are all new and have never been used or installed.
OEM NEW Air Intake Snorkel Inlet Outlet Duct 3.0L 98-03 Ford Ranger 1L5Z9B659BA
NEW GM OEM SPARK AIR INTAKE-RESONATOR ASSEMBLY GMC 42359288 CHEVROLET
2005 2006 2007 Focus 2.0L PZEV OEM Ford Air Intake Chamber Resonator Filter NEW
1LE LT1 New OEM GM Air Intake Elbow Camaro Firebird Caprice Impala SS 25147210
OEM NEW Air Cleaner Intake Box Top Cover Housing Mazda 3 6 CX-5 PY1A-13-3AX
