Description Model No. Includes ignition switch without starter position, two aircraft locks (one door and one baggage lock)* and two keys mated to ignition switch and locks. (Diode not required) A-510-5K 11-03171 Includes ignition switch with starter position, two aircraft locks (one door and one baggage lock)* two keys mated to ignition switch and locks . (diode included) A-510-2K 11-03172 Made in USA These fine quality switches are being used in many aircraft. The switch housing is now machined from billet aluminum which makes this switch 25% lighter. A-510-2 Ignition Switch is PMA'd, door and baggage locks are not. Multiple ignition switches & lock sets are available with the same key. This is a special order and extra charges & lead times will apply. Please call sales for a price & lead time. Dimensions: 2X2X4