Part number 066-04031-1121
7 listings of this part number from 4 US eBay sellers, compared side by side (avionics & radios).
Listings
7
Sellers
4
Lowest asking
$1,350
Median asking
$1,995
Compare listings

Allied Signal KLN 90B - P/N 066-04031-1121 - Bendix/King
$1,350Used
blueskyaircraft · 0% positive

Bendix King KLN 90B GPS PN 066-04031-1121 w/ New 8130
$1,400Used
andysbasement180 · 99.9% positive

BENDIX/KING KLN -90B GPS P/N 066-04031-1121 WITH FAA FORM 8130-3
$1,995Used
mjavionicssalesllc · 100% positive

BENDIX/KING KLN -90B GPS P/N 066-04031-1121 WITH FAA FORM 8130-3
$1,995Used
mjavionicssalesllc · 100% positive

BENDIX/KING KLN -90B GPS P/N 066-04031-1121 WITH FAA FORM 8130-3
$1,995Used
mjavionicssalesllc · 100% positive

BENDIX/KING KLN -90B GPS P/N 066-04031-1121 WITH FAA FORM 8130-3
$1,995Used
mjavionicssalesllc · 100% positive

GPS Receiver KLN90B 066-04031-1121 w/ May 2026 Repaired 8130
$3,695Used
lakecountryavionics · 100% positive
Buying aircraft parts by part number
The manufacturer part number (MPN) is the only reliable way to match a used aviation part to your aircraft — titles and photos vary between sellers, part numbers don't. Before buying, confirm the number against your aircraft's illustrated parts catalog, check whether the part ships with airworthiness paperwork (an FAA 8130-3 form or a maintenance-release tag), and note the difference between OEM parts and FAA-PMA approved replacements. Prices shown are asking prices from US eBay sellers; checkout happens on eBay.