null

Company-Wide Meeting Today at 12:00 PM MST

Phones & Email offline: 11:45 AM to 2:30 PM
LTL / Estes Freight orders placed today ship Monday

Aircraft Avionics

Avionics for Sale from BAS Part Sales

Avionics is one of the fastest-moving categories at BAS. Some of the hottest units sell before they ever make it to the website, moving straight off the shop floor. From replacement instruments and indicators for OEM installs to upgrades of every kind, BAS stocks radios, transceivers, GPS & Navigation Units, weather radar, audio panels, transponders, NAV-Com’s, and more from Garmin, Avidyne, Aspen Avionics, Universal Avionics, Bendix King, Grimes, Garwin, and more.

  • 100-340565-1 Relay Module PC Board 100-340565-1 Relay Module PC Board 100-340565-1 Relay Module PC Board 100-340565-1 Relay Module PC Board 100-340565-1 Relay Module PC Board

    No Brand

    100-340565-1 Relay Module PC Board

    Some details about this part: Part Number: 100-340565-1 Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and...

    $225.00
  • E7 Yaw Amplifier Series 700 PC Board E7 Yaw Amplifier Series 700 PC Board E7 Yaw Amplifier Series 700 PC Board E7 Yaw Amplifier Series 700 PC Board

    No Brand

    E7 Yaw Amplifier Series 700 PC Board

    Some details about this part: Part Number: E7 Series 700 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee...

    $125.00
  • F5 Roll Amplifier Series 5000 PC Board F5 Roll Amplifier Series 5000 PC Board F5 Roll Amplifier Series 5000 PC Board F5 Roll Amplifier Series 5000 PC Board

    No Brand

    F5 Roll Amplifier Series 5000 PC Board

    Some details about this part: Part Number: F5 Series 5000 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee...

    $125.00
  • E8 Calibration Series 800 PC Board E8 Calibration Series 800 PC Board E8 Calibration Series 800 PC Board E8 Calibration Series 800 PC Board

    No Brand

    E8 Calibration Series 800 PC Board

    Some details about this part: Part Number: E8 Series 800 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee...

    $125.00
  • E1 Lateral Amplifier Series 100 PC Board E1 Lateral Amplifier Series 100 PC Board E1 Lateral Amplifier Series 100 PC Board E1 Lateral Amplifier Series 100 PC Board

    No Brand

    E1 Lateral Amplifier Series 100 PC Board

    Some details about this part: Part Number: E1 Series 100 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee...

    $75.00
  • 542-1158-01 REV N Dual Fuel Monitoring System PC Board 542-1158-01 REV N Dual Fuel Monitoring System PC Board 542-1158-01 REV N Dual Fuel Monitoring System PC Board 542-1158-01 REV N Dual Fuel Monitoring System PC Board

    No Brand

    542-1158-01 REV N Dual Fuel Monitoring System PC Board

    Some details about this part: Part Number: 542-1158-01 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee in...

    $325.00
  • E3 ALT-GS Control Amplifier Series 300 E3 ALT-GS Control Amplifier Series 300 E3 ALT-GS Control Amplifier Series 300 E3 ALT-GS Control Amplifier Series 300

    No Brand

    E3 ALT-GS Control Amplifier Series 300

    Some details about this part: Part Number: E3 ALT-GS Series 300 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best...

    $125.00
  • 542-1165-01 Interface Engage PC Board 542-1165-01 Interface Engage PC Board 542-1165-01 Interface Engage PC Board 542-1165-01 Interface Engage PC Board 542-1165-01 Interface Engage PC Board

    No Brand

    542-1165-01 Interface Engage PC Board

    Some details about this part: Part Number: 542-1165-01 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the best guarantee in...

    $225.00
  • 3-3000SA-1 Learjet Anti-Skid PC Board 3-3000SA-1 Learjet Anti-Skid PC Board 3-3000SA-1 Learjet Anti-Skid PC Board 3-3000SA-1 Learjet Anti-Skid PC Board

    LearJet

    3-3000SA-1 Learjet Anti-Skid PC Board

    Some details about this part: Part Number: 3-3000SA-1 Manufacturer: Learjet Due to multiple items in stock, you may not receive the item pictured. If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee:...

    $225.00
  • IV035-89 E9 AP Engage Series 900 PC Board IV035-89 E9 AP Engage Series 900 PC Board IV035-89 E9 AP Engage Series 900 PC Board IV035-89 E9 AP Engage Series 900 PC Board

    AP Engage

    IV035-89 E9 AP Engage Series 900 PC Board

    Some details about this part: Part Number: IV035-89 E9 Series 900 Manufacturer: AP Engage If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money...

    $125.00
  • 58-364057-25 Beechcraft Fuel Quantity PC Board 58-364057-25 Beechcraft Fuel Quantity PC Board 58-364057-25 Beechcraft Fuel Quantity PC Board 58-364057-25 Beechcraft Fuel Quantity PC Board 58-364057-25 Beechcraft Fuel Quantity PC Board

    Beechcraft Parts

    58-364057-25 Beechcraft Fuel Quantity PC Board

    Some details about this part: Part Number: 58-364057-25 Manufacturer: Beechcraft If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We...

    $760.00
  • MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts) MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts) MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts) MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts) MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts)

    US Gauge

    MML-0C29D US Gauge N2 Percent RPM Indicator (28 Volts)

    Some details about this part: Part Number: MML-0C29D Voltage: 28 Manufacturer: US Gauge Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $925.00
  • MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts) MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts) MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts) MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts) MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts)

    US Gauge

    MML-0C29C US Gauge N1 Percent RPM Indicator (28 Volts)

    Some details about this part: Part Number: MML-0C29C Voltage: 28 Manufacturer: US Gauge Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $925.00
  • 3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator 3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator 3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator 3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator 3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator

    Bendix Airplane Parts & Equipment

    3571262-2303 (Alt: 56517-3) Bendix Prop Tachometer Indicator

    Some details about this part: Part Number: 3571262-2303 Alternate Part Number: 56517-3 Manufacturer: Bendix Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know...

    $325.00
  • PF232-N3 Hokushin Electric Works Fuel Quantity Indicator PF232-N3 Hokushin Electric Works Fuel Quantity Indicator PF232-N3 Hokushin Electric Works Fuel Quantity Indicator PF232-N3 Hokushin Electric Works Fuel Quantity Indicator PF232-N3 Hokushin Electric Works Fuel Quantity Indicator

    Hokushin

    PF232-N3 Hokushin Electric Works Fuel Quantity Indicator

    Some details about this part: Part Number: PF232-N3 Manufacturer: Hokushin If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have...

    $225.00
  • 8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH) 8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH) 8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH) 8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH) 8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH)

    General Electric

    8DJ142-GAD Rate of Fuel Flow Indicator (0-500PPH)

    Some details about this part: Part Number: 8DJ142-GAD Range: 0-500 PPH Manufacturer: General Electric Due to multiple items in stock, you may not receive the item pictured. If you need additional pictures or have any questions, please let us know...

    $225.00
Aircraft Avionics For Sale

Aircraft Avionics from a Large, Active Inventory

BAS maintains a broad inventory of aircraft avionics sourced directly from ongoing aircraft disassembly, with new components being added regularly as inventory continues to move.

Avionics Overview

Built for Constant Inventory Movement

As BAS continues to expand its aircraft disassembly and parts inventory, avionics remains one of the most active categories on the BAS Part Sales website. While our avionics inventory is deep, it is also in constant motion. New components are added regularly as aircraft move through disassembly, while parts continue to sell throughout the day across a wide range of platforms and applications.

Our aircraft avionics inventory supports everything from light sport and piston aircraft to turbine aircraft and high-performance platforms, including Citation, Hawker, King Air, and TBM aircraft. At any given time, BAS lists more than 10,000 indicators for sale online, along with transponders, GPS and navigation equipment, audio systems, antennas, flight displays, instrument panels, and other essential panel components sourced directly from aircraft we acquire and disassemble.

How BAS Operates

Structured for speed, visibility, and straightforward buying

In StockIf it is listed on the BAS website, it is already on hand and available to purchase.
97% Same Business Day ShippingMost orders leave the same business day, including many larger items.
Published PricingEvery item has a listed price, including core exchange items.
The BAS Advantage

How BAS Makes Avionics Sourcing Easier

No Lead Time Chase

BAS does not use listed inventory as a placeholder. If an avionics item appears on the store, it is in stock, available to purchase, and ready to ship without manual availability checks.

Published Pricing

Every item on the BAS store carries a published price, including core exchange items. Customers can move forward without waiting on a quote or dealing with call-for-price friction.

Detailed Listings

Each avionics listing includes multiple high resolution images so customers can review markings, wear, dings, and visible condition details before placing an order.

90-Day Guarantee

Items not marked Core or No Returns are backed by a 90-day money-back guarantee, giving buyers a more straightforward return window than is typical in the used aircraft parts market.

Order Online, No Call Required

Most items can be purchased directly through the BAS website without needing to call, wait for a quote, or work through manual order handling. If you are ready to buy, place the order online and we will get it on the way.

Worldwide Shipping

Most items can be purchased directly through checkout and shipped worldwide without requiring a separate quote.

Availability and Purchasing

Airplane Avionics for Sale Online with Clear Details

Because some avionics move quickly, not every part stays available for long. Certain units are purchased almost immediately and may not remain on the website for extended periods. If you do not see the avionics component you need listed online, contacting BAS directly is a smart next step. Inventory changes continuously, and there are times when incoming parts, recently processed components, or fast-moving items may not be reflected in the exact moment you search.

BAS structures avionics sourcing to reduce the friction that often slows used aircraft parts buying. Most items can be purchased directly through online checkout and shipped to a wide range of domestic and international destinations, allowing customers to move from search to purchase without unnecessary back and forth.

Product pages are documented as clearly as possible before sale. Customers can review multiple high resolution images on every listing, often with enough detail to zoom in on wear, markings, dings, and other visible condition details. That level of documentation supports faster decision making and reduces uncertainty when sourcing used avionics components online.

All avionics are sold as-removed, meaning they are offered exactly as they came out of the aircraft during disassembly, with basic traceability maintained through the BAS process. BAS does not represent these parts as inspected, overhauled, or newly tagged beyond basic traceability. Items not marked Core or No Returns are backed by a 90-day money-back guarantee.

Frequently Asked Questions

Common Questions About BAS Avionics

Are BAS avionics actually in stock?

Yes. Every item listed on the BAS website is in stock and on hand. If it is on the store, it is available to purchase and ready to ship.

How quickly do orders ship?

Most orders ship the same business day. Across the operation, about 97% of orders ship the same business day, including many larger items.

Do you publish pricing on every item?

Yes. Every item has a published price, including core exchange items. There are no call for price listings on the BAS store.

What if I do not see the avionics I need listed?

Because inventory changes continuously, some parts may sell quickly or be in process before they appear online. If you do not see the component you need, contacting BAS directly is recommended.

Are BAS avionics inspected or overhauled before sale?

No. BAS sells avionics and other parts as-removed, exactly as they came out of the aircraft during disassembly, with basic traceability maintained through the listing process.

What is the return policy?

Items not marked Core or No Returns are backed by a 90-day money-back guarantee. Fuselages, lost shipments, and damaged shipments are excluded.