
Avionics are the electronic systems that handle communication, navigation, monitoring, and flight management in an aircraft — from panel-mounted radios and transponders to GPS navigators, audio panels, and engine instruments. This category covers avionics units and related hardware for general-aviation aircraft, including equipment from manufacturers such as Garmin, BendixKing, and Icom. Every purchase here is self-serve from start to finish. Use the search bar if you already know the part number, or browse the listings below to compare units by price and availability. If you are not sure whether a unit fits your aircraft, the Aircraft Finder matches parts to your specific make and model using FAA aircraft data, so you can confirm fitment before you buy — no phone calls and no quote requests. Documentation matters in avionics. Where available, eligible items include FAA Form 8130-3 airworthiness documentation; check the individual product listing for the paperwork supplied with each unit. Listings also show condition, so you can tell at a glance whether a unit is new, overhauled, or serviceable.
Manufacturer Part #: N152600060A000
Stock: Warehouse
2 1/4" AIR-CORE OPTI-ALERT AMMETERS 270° SWEEP (specify warning light settings) 2 1/4" AMMETER 0-60A B&W (shunt included) - 1CU2 N152600060A0002 1/4" AMMETERDial Range:0-60ADial Markings and Colors:B&W (shunt included) - 1CU2..
$302.95
Manufacturer Part #: N152600030A000
Stock: Warehouse
2 1/4" AIR-CORE OPTI-ALERT AMMETERS 270° SWEEP (specify warning light settings) 2 1/4" AMMETER 0-30A B&W (shunt included) - 1CU1 N152600030A0002 1/4" AMMETERDial Range:0-30ADial Markings and Colors:B&W (shunt included) - 1CU1..
$302.95
Manufacturer Part #: N152600100A000
Stock: Warehouse
2 1/4" AIR-CORE OPTI-ALERT AMMETERS 270° SWEEP (specify warning light settings) 2 1/4" AMMETER 0-100A B&W (shunt included) - 1CU4 N152600100A0002 1/4" AMMETERDial Range:0-100ADial Markings and Colors:B&W (shunt included) - 1CU4..
$302.95
Manufacturer Part #: 18-260-1F1
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ PIG-TAIL WIRE LEAD 2 1/4" FUEL QUANTITY E to F B&W (for 240-30 ohms float type sender-not included) 18-260-1F12 1/4" FUEL QUANTITYDial Range:E to FDial Markings and Colors:B&W (for 240-30 ohms float type sender-not included)..
$191.99
Manufacturer Part #: 18-260-1F3
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ PIG-TAIL WIRE LEAD 2 1/4" FUEL QUANTITY E to F B&W (for 0-90 ohms float type sender-not included) 18-260-1F32 1/4" FUEL QUANTITYDial Range:E to FDial Markings and Colors:B&W (for 0-90 ohms float type sender-not included)..
$191.99
Manufacturer Part #: 18-260-1C1
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ PIG-TAIL WIRE LEAD 2 1/4" FUEL QUANTITY E to F B&W (for 0-5V cap. sender- not included) 18-260-1C12 1/4" FUEL QUANTITYDial Range:E to FDial Markings and Colors:B&W (for 0-5V cap. sender- not included)..
$191.99
Manufacturer Part #: 18-260-1F2
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ PIG-TAIL WIRE LEAD 2 1/4" FUEL QUANTITY E to F B&W (for 0-30 phm float type sender-not included) 18-260-1F22 1/4" FUEL QUANTITYDial Range:E to FDial Markings and Colors:B&W (for 0-30 phm float type sender-not included)..
$191.99
Manufacturer Part #: N18212F1F40000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 270° (for float 78-6 ohms- not included N18212F1F400002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 270° (for float 78-6 ohms- not included..
$215.99
Manufacturer Part #: N18212F1F30000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 270° (for float 0-90 ohms- not included) N18212F1F300002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 270° (for float 0-90 ohms- not included)..
$215.99
Manufacturer Part #: N18212F1F20000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 270° (for float 0-30 ohms- not included) N18212F1F200002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 270° (for float 0-30 ohms- not included)..
$215.99
Manufacturer Part #: N18212F2F40000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 180° (for float 78-6 ohms- not included N18212F2F400002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 180° (for float 78-6 ohms- not included..
$215.99
Manufacturer Part #: N18212F2F10000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 180° (for Float 240-30 ohms-not included) N18212F2F100002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 180° (for Float 240-30 ohms-not included)..
$215.99
Manufacturer Part #: N18212F2F30000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 180° (for float 0-90 ohms- not included) N18212F2F300002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 180° (for float 0-90 ohms- not included)..
$215.99
Manufacturer Part #: N18212F2F20000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 180° (for float 0-30 ohms- not included) N18212F2F200002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 180° (for float 0-30 ohms- not included)..
$215.99
Manufacturer Part #: N1821252C10000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 180° (for Cap 5V sender- not included) N1821252C100002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 180° (for Cap 5V sender- not included)..
$215.99
Manufacturer Part #: N18212F1F10000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 270° (for Float 240-30 ohms-not included) N18212F1F100002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 270° (for Float 240-30 ohms-not included)..
$215.99
Manufacturer Part #: N1821251C10000
Stock: Warehouse
2 1/4" AIR-CORE FUEL QUANTITY IND W/ DB-9 CONN. (TSO'd MODELS ON PAGE 14) 2 1/4" FUEL QUANTITY E to F B&W - 270° (for Cap. 5V Sender-not included) N1821251C100002 1/4" FUEL QUANTITYDial Range:E to F Dial Markings and Colors:B&W - 270° (for Cap. 5V Sender-not included)..
$215.99
Manufacturer Part #: AAP251899
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 80/0/80 B&W (shunt included) - 1CU3 15-260-0802 1/4" AMMETERDial Range:80/0/80Dial Markings and Colors:B&W (shunt included) - 1CU3 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251898
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 60/0/60 B&W (shunt included) - 1CU2 15-260-0602 1/4" AMMETERDial Range:60/0/60Dial Markings and Colors:B&W (shunt included) - 1CU2 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251897
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 30/0/30 B&W (shunt included) - 1CU1 15-260-0302 1/4" AMMETERDial Range:30/0/30Dial Markings and Colors:B&W (shunt included) - 1CU1 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251902
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 0-80A B&W (shunt included) - 1CU3 15-260-080A2 1/4" AMMETERDial Range:0-80ADial Markings and Colors:B&W (shunt included) - 1CU3 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251901
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 0-60A B&W (shunt included) - 1CU2 15-260-060A2 1/4" AMMETERDial Range:0-60ADial Markings and Colors:B&W (shunt included) - 1CU2 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251900
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 0-30A B&W (shunt included) - 1CU1 15-260-030A2 1/4" AMMETERDial Range:0-30ADial Markings and Colors:B&W (shunt included) - 1CU1 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: AAP251903
Stock: Warehouse
2 1/4" AIR-CORE AMMETERS 270° SWEEP W/ PIG-TAIL WIRE LEAD 2 1/4" AMMETER 0-100A B&W (shunt included) - 1CU4 15-260-100A2 1/4" AMMETERDial Range:0-100ADial Markings and Colors:B&W (shunt included) - 1CU4 NOTE: FOR OPTI-ALERT OPTION CHANGE FOURTH DIGIT "6" TO A "3" AND SPECIFY SETTINGS..
$299.99
Manufacturer Part #: T19-501-112
Stock: Warehouse
2 1/4" TSO'D TACHOMETERS W/ AIRCORE METERMOVEMENT MECHANICAL DRIVE PORT 0-3500 RPM GA: 500-2700 RPM,RR@ 2700 RPM W/SENDER T19-501-112MECHANICAL DRIVE PORTDial Range:0-3500 RPMDial Markings and Colors:GA: 500-2700 RPM,RR@ 2700 RPM W/SENDERFAA/ TSO'D INSTRUMENTS, ..
$527.99
