
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 #: 28-55
Stock: Warehouse
Aviation Part 28-55 — P/N 28-55The Aviation Part 28-55 (part number 28-55) is a verified OEM aviation component for Piper PA-34 Seneca aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-55Desc..
$242.45
Manufacturer Part #: 28-54
Stock: Out of Stock - On Backorder
Aviation Part 28-54 — P/N 28-54The Aviation Part 28-54 (part number 28-54) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-54Descrip..
$0.00
Manufacturer Part #: 28-53
Stock: Out of Stock - On Backorder
Aviation Part 28-53 — P/N 28-53The Aviation Part 28-53 (part number 28-53) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-53Descrip..
$141.57
Manufacturer Part #: 28-52
Stock: Warehouse
Aviation Part 28-52 — P/N 28-52The Aviation Part 28-52 (part number 28-52) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-52Descrip..
$141.57
Manufacturer Part #: 28-51
Stock: Out of Stock - On Backorder
Aviation Part 28-51 — P/N 28-51The Aviation Part 28-51 (part number 28-51) is a verified OEM aviation component for Piper PA-28 Cherokee aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-51De..
$0.00
Manufacturer Part #: 28-50
Stock: Out of Stock - On Backorder
Aviation Part 28-50 — P/N 28-50The Aviation Part 28-50 (part number 28-50) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-50Descrip..
$0.00
Manufacturer Part #: 28-4a
Stock: Out of Stock - On Backorder
Aviation Part 28-4a — P/N 28-4aThe Aviation Part 28-4a (part number 28-4a) is a verified OEM aviation component for Piper PA-28 Cherokee aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-4aDe..
$0.00
Manufacturer Part #: 28-47
Stock: Out of Stock - On Backorder
Aviation Part 28-47 — P/N 28-47The Aviation Part 28-47 (part number 28-47) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-47Descrip..
$0.00
Manufacturer Part #: 28-46
Stock: Out of Stock - On Backorder
Aviation Part 28-46 — P/N 28-46The Aviation Part 28-46 (part number 28-46) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-46Descrip..
$0.00
Manufacturer Part #: 28-45
Stock: Out of Stock - On Backorder
Aviation Part 28-45 — P/N 28-45The Aviation Part 28-45 (part number 28-45) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-45Descrip..
$0.00
Manufacturer Part #: 28-43
Stock: Out of Stock - On Backorder
Aviation Part 28-43 — P/N 28-43The Aviation Part 28-43 (part number 28-43) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-43Descrip..
$0.00
Manufacturer Part #: 28-42
Stock: Out of Stock - On Backorder
Aviation Part 28-42 — P/N 28-42The Aviation Part 28-42 (part number 28-42) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-42Descrip..
$0.00
Manufacturer Part #: 28-41
Stock: Out of Stock - On Backorder
Aviation Part 28-41 — P/N 28-41The Aviation Part 28-41 (part number 28-41) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-41Descrip..
$0.00
Manufacturer Part #: 28-40
Stock: Out of Stock - On Backorder
Aviation Part 28-40 — P/N 28-40The Aviation Part 28-40 (part number 28-40) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-40Descrip..
$110.34
Manufacturer Part #: 28-3a
Stock: Out of Stock - On Backorder
Aviation Part 28-3a — P/N 28-3aThe Aviation Part 28-3a (part number 28-3a) is a verified OEM aviation component for Piper PA-28 Cherokee aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-3aDe..
$0.00
Manufacturer Part #: 28-39
Stock: Out of Stock - On Backorder
Aviation Part 28-39 — P/N 28-39The Aviation Part 28-39 (part number 28-39) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-39Descrip..
$0.00
Manufacturer Part #: 28-386
Stock: Out of Stock - On Backorder
Aviation Part 28-386 — P/N 28-386The Aviation Part 28-386 (part number 28-386) is a verified OEM aviation component for Piper PA-28 Cherokee aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-..
$0.00
Manufacturer Part #: 28-38
Stock: Out of Stock - On Backorder
Aviation Part 28-38 — P/N 28-38The Aviation Part 28-38 (part number 28-38) is a verified OEM aviation component for Piper PA-34 Seneca aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-38Desc..
$0.00
Manufacturer Part #: 28-36
Stock: Out of Stock - On Backorder
Aviation Part 28-36 — P/N 28-36The Aviation Part 28-36 (part number 28-36) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-36Descrip..
$0.00
Manufacturer Part #: 28-35
Stock: Out of Stock - On Backorder
Aviation Part 28-35 — P/N 28-35The Aviation Part 28-35 (part number 28-35) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-35Descrip..
$35.41
Manufacturer Part #: 28-34
Stock: Out of Stock - On Backorder
Aviation Part 28-34 — P/N 28-34The Aviation Part 28-34 (part number 28-34) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-34Descrip..
$6.74
Manufacturer Part #: 28-33a
Stock: Out of Stock - On Backorder
Aviation Part 28-33a — P/N 28-33aThe Aviation Part 28-33a (part number 28-33a) is a verified OEM aviation component for Piper PA-28 Cherokee aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-..
$0.00
Manufacturer Part #: 28-32
Stock: Out of Stock - On Backorder
Aviation Part 28-32 — P/N 28-32The Aviation Part 28-32 (part number 28-32) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-32Descrip..
$0.00
Manufacturer Part #: 28-30
Stock: Out of Stock - On Backorder
Aviation Part 28-30 — P/N 28-30The Aviation Part 28-30 (part number 28-30) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-30Descrip..
$0.00
Manufacturer Part #: 28-28
Stock: Out of Stock - On Backorder
Aviation Part 28-28 — P/N 28-28The Aviation Part 28-28 (part number 28-28) is a verified OEM aviation component for Piper PA-18-150 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 28-28Descrip..
$0.00




















