Part number 2591411-444
4 listings of this part number from 3 US eBay sellers, compared side by side (electrical).
Listings
4
Sellers
3
Lowest asking
$1,400
Median asking
$1,437
Compare listings
HORIZON FLIGHT DIRECTOR P/N 2591411-444 S/N 77112054
$1,400Used
winsales · 100% positive
Sperry HZ-444 Horizon Flight Director PN 2591411-444
$1,437Used
flyingcolorsairparts2014 · 99.7% positive
Sperry HZ-444 Horizon Flight Director PN 2591411-444
$1,437Used
flyingcolorsairparts2014 · 99.7% positive
Sperry HZ-444 HSI Horizon Flight Director 2591411-444 - Repaired with 8130
$2,200Used
millspecaviation · 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.