Skip to content
AOG 24/7 expedite desk
American Aviation Parts datum · avionics
Your Aircraft Cart (0)

Lycoming Replacement Parts

ATA · 6959 parts

Lycoming Replacement Parts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
476136 Lycoming Gasket 476136
476136 Lycoming Gasket 476136
NE
P/N 476136 Lycoming
$16.98
Backorder
Price check pending
477000 Lycoming Cam 477000
477000 Lycoming Cam 477000
NE
P/N 477000 SEM
$155.93
Backorder
Price check pending
477003 Lycoming Bearing 477003
477003 Lycoming Bearing 477003
NE
P/N 477003 Lycoming
$483.06
Backorder
Price check pending
477255 Lycoming Spacer 477255
477255 Lycoming Spacer 477255
NE
P/N 477255 Lycoming
$31.57
Backorder
Price check pending
911242 Lycoming Washer 911242
911242 Lycoming Washer 911242
NE
P/N 911242 Lycoming
$4.51
Backorder
Price check pending
2520709 Lycoming Gasket 2520709
2520709 Lycoming Gasket 2520709
NE
P/N 2520709 Lycoming
$14.07
Backorder
Price check pending
2521918 Lycoming Bushing 2521918
2521918 Lycoming Bushing 2521918
NE
P/N 2521918 Lycoming
$59.07
Backorder
Price check pending
2538057 Lycoming Bushing 2538057
2538057 Lycoming Bushing 2538057
NE
P/N 2538057 Lycoming
$35.58
Price and availability checked Oct 29, 2026 MST
Backorder
2538298 Lycoming Spacer 2538298
2538298 Lycoming Spacer 2538298
NE
P/N 2538298 Lycoming
$5.37
Backorder
Price check pending
5578426 Lycoming Gasket 5578426
5578426 Lycoming Gasket 5578426
NE
P/N 5578426 Lycoming
$19.75
In stock
Price check pending
01K19728 Lycoming Bushing - Oil Cooler By-Pass Val 01K19728
01K19728 Lycoming Bushing - Oil Cooler By-Pass Val 01K19728
NE
P/N 01K19728 Lycoming
$31.53
Price and availability checked Oct 24, 2026 MST
Backorder
01K21699-S Lycoming Bushing - Prop FLANGE.7818-.7823 01K21699-S
01K21699-S Lycoming Bushing - Prop FLANGE.7818-.7823 01K21699-S
NE
P/N 01K21699-S Lycoming
$272.52
Backorder
Price check pending
01K21700-S Lycoming Bushing - Prop FLANGE.7505-.7510 01K21700-S
01K21700-S Lycoming Bushing - Prop FLANGE.7505-.7510 01K21700-S
NE
P/N 01K21700-S Lycoming
$278.34
Backorder
Price check pending
01K22155-S Lycoming Bushing - Prop FLANGE.7505-.7510 01K22155-S
01K22155-S Lycoming Bushing - Prop FLANGE.7505-.7510 01K22155-S
NE
P/N 01K22155-S Lycoming
$229.84
Price and availability checked Oct 24, 2026 MST
In stock
01K22155-S-P05 Lycoming Bushing - Prop FLANGE.7555-.7560 01K22155-S-P05
01K22155-S-P05 Lycoming Bushing - Prop FLANGE.7555-.7560 01K22155-S-P05
NE
P/N 01K22155-S-P05 Lycoming
$88.03
Price and availability checked Oct 24, 2026 MST
Backorder
01K22156-S Lycoming Bushing - Prop FLANGE.7818-.7823 01K22156-S
01K22156-S Lycoming Bushing - Prop FLANGE.7818-.7823 01K22156-S
NE
P/N 01K22156-S Lycoming
$370.54
Price and availability checked Oct 24, 2026 MST
In stock
01L19942 Lycoming Spacer 01L19942
01L19942 Lycoming Spacer 01L19942
NE
P/N 01L19942 Lycoming
$59.99
Price and availability checked Oct 24, 2026 MST
Backorder
01L21139 Lycoming Spacer - Tail Pipe 01L21139
01L21139 Lycoming Spacer - Tail Pipe 01L21139
NE
P/N 01L21139 Lycoming
$57.96
Price and availability checked Oct 24, 2026 MST
Backorder
01L21418 Lycoming Washer - Thrust 01L21418
01L21418 Lycoming Washer - Thrust 01L21418
NE
P/N 01L21418 Lycoming
$154.87
In stock
Price check pending
01L21504 Lycoming Spacer - .40 ID X.88 OD X.48 Lg. 01L21504
01L21504 Lycoming Spacer - .40 ID X.88 OD X.48 Lg. 01L21504
NE
P/N 01L21504 Lycoming
$856.51
Backorder
Price check pending
01L21909 Lycoming Spacer - Alt. Bkt Inner (malibu) 01L21909
01L21909 Lycoming Spacer - Alt. Bkt Inner (malibu) 01L21909
NE
P/N 01L21909 Lycoming
$142.35
Price and availability checked Oct 24, 2026 MST
Backorder
01L21916 Lycoming Spacer - Alternator (prestolite) 01L21916
01L21916 Lycoming Spacer - Alternator (prestolite) 01L21916
NE
P/N 01L21916 Lycoming
$70.57
Price and availability checked Oct 24, 2026 MST
In stock
01L22212 Lycoming Spacer - Induction Housing 01L22212
01L22212 Lycoming Spacer - Induction Housing 01L22212
NE
P/N 01L22212 Lycoming
$29.97
Price and availability checked Oct 24, 2026 MST
In stock
01L22286 Lycoming Spacer - Turbo Mounting Bracket 01L22286
01L22286 Lycoming Spacer - Turbo Mounting Bracket 01L22286
NE
P/N 01L22286 Lycoming
$574.24
Price and availability checked Oct 24, 2026 MST
Backorder