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.
Housing Assy-Accessory 21B21601-01
P/N 21B21601-01
NE
Lycoming
$4,659.88
Price and availability checked Nov 5, 2026 MST
Backorder
Acc'Y Housing-Studding 21C21542-06
P/N 21C21542-06
NE
Lycoming
$2,965.29
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accessory 21B21601-02
P/N 21B21601-02
NE
Lycoming
$4,659.88
Price and availability checked Nov 1, 2026 MST
Backorder
Housing Ass'Y-Acc. Studding 21E21547-02
P/N 21E21547-02
NE
Lycoming
$5,666.74
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21543-01
P/N 21C21543-01
NE
Lycoming
$3,480.36
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accessory 21B21601-03
P/N 21B21601-03
NE
Lycoming
$5,375.74
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Air Inlet 41A19907
P/N 41A19907
NE
Lycoming
$5,924.76
Price and availability checked Nov 3, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21543-02
P/N 21C21543-02
NE
Lycoming
$3,705.40
Price and availability checked Nov 5, 2026 MST
Backorder
Housing-Air Inlet 41A21923
P/N 41A21923
NE
Lycoming
$2,898.36
Price and availability checked Nov 3, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21544-01
P/N 21C21544-01
NE
Lycoming
$2,079.68
Price and availability checked Nov 5, 2026 MST
Backorder
Housing-Air Inlet 41A22425
P/N 41A22425
NE
Lycoming
$8,611.66
Price and availability checked Nov 1, 2026 MST
Backorder
Housing Assy - Accy - Studding 21C21546-03
P/N 21C21546-03
NE
Lycoming
$3,689.99
Backorder
Pulley - Alternator, V-Ribbed Pk-Section, 3.1:1 Ra 36B28509
P/N 36B28509
NE
Lycoming
$7,698.89
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Air Inlet 73031
P/N 73031
NE
Lycoming
$1,029.17
Price and availability checked Nov 1, 2026 MST
Backorder
Fuel Pump - Overhauled 40296
P/N 40296
OH
Tempest
$763.87
Price and availability checked Nov 5, 2026 MST
In stock
Baffle-Oil Sump 72958
P/N 72958
NE
Lycoming
$1,490.89
Price and availability checked Oct 26, 2026 MST
Backorder
Baffle-Oil Sump Front 75110
P/N 75110
NE
Lycoming
$3,093.33
Price and availability checked Oct 26, 2026 MST
Backorder
Baffle-Transition-Turbocharger 76791
P/N 76791
NE
Lycoming
$70.57
Price and availability checked Oct 26, 2026 MST
Backorder
Support-Air Inlet Tube-Front 07E21978
P/N 07E21978
NE
Lycoming
$2,133.03
Price and availability checked Oct 26, 2026 MST
Backorder
Support-Induction Housing 07E22596
P/N 07E22596
NE
Lycoming
$797.34
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy - Turbocharger J, TIO-540 07E28327
P/N 07E28327
NE
Lycoming
$10,564.78
Price and availability checked Nov 4, 2026 MST
Backorder
Belt-Alternator Drive LW-18129
P/N LW-18129
NE
Lycoming
$123.77
Price and availability checked Nov 4, 2026 MST
In stock
Kit-Pulley & Belt LW-18867
P/N LW-18867
NE
Lycoming
$1,620.29
Price and availability checked Nov 4, 2026 MST
Backorder
Support Assy-St Rg Gr 12/14 P 31M19420
P/N 31M19420
NE
Lycoming
$2,389.11
Price and availability checked Oct 26, 2026 MST
Backorder
Housing Assy-Accessory 21B21601-01
NE
P/N 21B21601-01
Lycoming
$4,659.88
Price and availability checked Nov 5, 2026 MST
Backorder
Acc'Y Housing-Studding 21C21542-06
NE
P/N 21C21542-06
Lycoming
$2,965.29
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accessory 21B21601-02
NE
P/N 21B21601-02
Lycoming
$4,659.88
Price and availability checked Nov 1, 2026 MST
Backorder
Housing Ass'Y-Acc. Studding 21E21547-02
NE
P/N 21E21547-02
Lycoming
$5,666.74
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21543-01
NE
P/N 21C21543-01
Lycoming
$3,480.36
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Accessory 21B21601-03
NE
P/N 21B21601-03
Lycoming
$5,375.74
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Air Inlet 41A19907
NE
P/N 41A19907
Lycoming
$5,924.76
Price and availability checked Nov 3, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21543-02
NE
P/N 21C21543-02
Lycoming
$3,705.40
Price and availability checked Nov 5, 2026 MST
Backorder
Housing-Air Inlet 41A21923
NE
P/N 41A21923
Lycoming
$2,898.36
Price and availability checked Nov 3, 2026 MST
Backorder
Housing Assy-Accy-Studding 21C21544-01
NE
P/N 21C21544-01
Lycoming
$2,079.68
Price and availability checked Nov 5, 2026 MST
Backorder
Housing-Air Inlet 41A22425
NE
P/N 41A22425
Lycoming
$8,611.66
Price and availability checked Nov 1, 2026 MST
Backorder
Housing Assy - Accy - Studding 21C21546-03
NE
P/N 21C21546-03
Lycoming
$3,689.99
Backorder
Price check pending
Pulley - Alternator, V-Ribbed Pk-Section, 3.1:1 Ra 36B28509
NE
P/N 36B28509
Lycoming
$7,698.89
Price and availability checked Nov 5, 2026 MST
Backorder
Housing Assy-Air Inlet 73031
NE
P/N 73031
Lycoming
$1,029.17
Price and availability checked Nov 1, 2026 MST
Backorder
Fuel Pump - Overhauled 40296
OH
P/N 40296
Tempest
$763.87
Price and availability checked Nov 5, 2026 MST
In stock
Baffle-Oil Sump 72958
NE
P/N 72958
Lycoming
$1,490.89
Price and availability checked Oct 26, 2026 MST
Backorder
Baffle-Oil Sump Front 75110
NE
P/N 75110
Lycoming
$3,093.33
Price and availability checked Oct 26, 2026 MST
Backorder
Baffle-Transition-Turbocharger 76791
NE
P/N 76791
Lycoming
$70.57
Price and availability checked Oct 26, 2026 MST
Backorder
Support-Air Inlet Tube-Front 07E21978
NE
P/N 07E21978
Lycoming
$2,133.03
Price and availability checked Oct 26, 2026 MST
Backorder
Support-Induction Housing 07E22596
NE
P/N 07E22596
Lycoming
$797.34
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy - Turbocharger J, TIO-540 07E28327
NE
P/N 07E28327
Lycoming
$10,564.78
Price and availability checked Nov 4, 2026 MST
Backorder
Belt-Alternator Drive LW-18129
NE
P/N LW-18129
Lycoming
$123.77
Price and availability checked Nov 4, 2026 MST
In stock
Kit-Pulley & Belt LW-18867
NE
P/N LW-18867
Lycoming
$1,620.29
Price and availability checked Nov 4, 2026 MST
Backorder
Support Assy-St Rg Gr 12/14 P 31M19420
NE
P/N 31M19420
Lycoming
$2,389.11
Price and availability checked Oct 26, 2026 MST
Backorder