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American Aviation Parts datum · avionics

Superior Replacement Parts

ATA · 8421 parts

Superior 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.
37A19773-357 Lycoming Belt-Alternator Drive .380 Wid 37A19773-357
37A19773-357 Lycoming Belt-Alternator Drive .380 Wid 37A19773-357
NE
P/N 37A19773-357 Lycoming
$11.25
Price and availability checked Nov 2, 2026 MST
In stock
37A19773-372 Lycoming Belt - Alternator Drive .380 Width 37.25 In Length 37A19773-372
37A19773-372 Lycoming Belt - Alternator Drive .380 Width 37.25 In Length 37A19773-372
NE
P/N 37A19773-372 Lycoming
$161.75
Price and availability checked Nov 2, 2026 MST
In stock
37A19773-380 Lycoming Belt-Alternator Drive .380 Wid 37A19773-380
37A19773-380 Lycoming Belt-Alternator Drive .380 Wid 37A19773-380
NE
P/N 37A19773-380 Lycoming
$147.68
Price and availability checked Nov 2, 2026 MST
In stock
37A19773-390 Lycoming Belt - .380 Wide 39.000 Long 37A19773-390
37A19773-390 Lycoming Belt - .380 Wide 39.000 Long 37A19773-390
NE
P/N 37A19773-390 Lycoming
$82.98
Price and availability checked Nov 2, 2026 MST
In stock
37A19773-396 Lycoming Belt-Alternator Drive .380 Wid 37A19773-396
37A19773-396 Lycoming Belt-Alternator Drive .380 Wid 37A19773-396
NE
P/N 37A19773-396 Lycoming
$19.69
Price and availability checked Nov 2, 2026 MST
In stock
37A19773-440 Lycoming Belt-Alternator Drive .380 Wid 37A19773-440
37A19773-440 Lycoming Belt-Alternator Drive .380 Wid 37A19773-440
NE
P/N 37A19773-440 Lycoming
$174.36
Price and availability checked Nov 2, 2026 MST
Backorder
37A19773-460 Lycoming Belt-Alternator Drive .380 Wid 37A19773-460
37A19773-460 Lycoming Belt-Alternator Drive .380 Wid 37A19773-460
NE
P/N 37A19773-460 Lycoming
$67.66
Price and availability checked Nov 2, 2026 MST
Backorder
37A19773-464 Lycoming Belt-Alternator Drive .380 Wid 37A19773-464
37A19773-464 Lycoming Belt-Alternator Drive .380 Wid 37A19773-464
NE
P/N 37A19773-464 Lycoming
$120.96
Price and availability checked Nov 2, 2026 MST
In stock
37A19773M380 Lycoming Set Of 2 - Belt-Generator Drive .380 Wid 37A19773M380
37A19773M380 Lycoming Set Of 2 - Belt-Generator Drive .380 Wid 37A19773M380
NE
P/N 37A19773M380 Lycoming
$72.23
Backorder
Price check pending
37A19773M396 Lycoming Set Of 2 - Belt-Alternator Drive .380 Wid 37A19773M396
37A19773M396 Lycoming Set Of 2 - Belt-Alternator Drive .380 Wid 37A19773M396
NE
P/N 37A19773M396 Lycoming
$139.24
In stock
Price check pending
37A19773M410 Lycoming Set Of 2 - Belt-Alternator 37A19773M410
37A19773M410 Lycoming Set Of 2 - Belt-Alternator 37A19773M410
NE
P/N 37A19773M410 Lycoming
$21.10
Backorder
Price check pending
37A19773M464 Lycoming Set Of 2 - Belt-Alternator - DUAL-.380 Wide 37A19773M464
37A19773M464 Lycoming Set Of 2 - Belt-Alternator - DUAL-.380 Wide 37A19773M464
NE
P/N 37A19773M464 Lycoming
$180.10
In stock
Price check pending
37B19774-380 Lycoming Belt-Compressor Drive 37B19774-380
37B19774-380 Lycoming Belt-Compressor Drive 37B19774-380
NE
P/N 37B19774-380 Lycoming
$21.10
Price and availability checked Oct 24, 2026 MST
Backorder
37B19774-384 Lycoming Belt-Generator Drive 37B19774-384
37B19774-384 Lycoming Belt-Generator Drive 37B19774-384
NE
P/N 37B19774-384 Lycoming
$158.89
Price and availability checked Nov 2, 2026 MST
In stock
37B19774-460 Lycoming Belt-Compressor 37B19774-460
37B19774-460 Lycoming Belt-Compressor 37B19774-460
NE
P/N 37B19774-460 Lycoming
$144.87
Price and availability checked Nov 2, 2026 MST
In stock
37B19774-482 Lycoming Belt-Compressor Drive .500 Wide 37B19774-482
37B19774-482 Lycoming Belt-Compressor Drive .500 Wide 37B19774-482
NE
P/N 37B19774-482 Lycoming
$102.67
Price and availability checked Nov 2, 2026 MST
In stock
400140-313 Lycoming Washer 400140-313
400140-313 Lycoming Washer 400140-313
NE
P/N 400140-313 Lycoming
$5.99
Backorder
Price check pending
400741-1 Lycoming Washer 400741-1
400741-1 Lycoming Washer 400741-1
NE
P/N 400741-1 Lycoming
$74.45
Price and availability checked Nov 1, 2026 MST
Backorder
40B19620 Lycoming Pipe - Exhaust-Right Rear 40B19620
40B19620 Lycoming Pipe - Exhaust-Right Rear 40B19620
NE
P/N 40B19620 Lycoming
$1,013.65
Price and availability checked Nov 1, 2026 MST
Backorder
40B19815 Lycoming Pipe - Exhaust-Cylinder #5 40B19815
40B19815 Lycoming Pipe - Exhaust-Cylinder #5 40B19815
NE
P/N 40B19815 Lycoming
$5,589.14
Price and availability checked Nov 1, 2026 MST
Backorder
40B19822 Lycoming Pipe - Exhaust-Cylinder #1 & 3 40B19822
40B19822 Lycoming Pipe - Exhaust-Cylinder #1 & 3 40B19822
NE
P/N 40B19822 Lycoming
$2,382.32
Price and availability checked Nov 2, 2026 MST
Backorder
40B19823 Lycoming Pipe - Exhaust-Cylinder #6 40B19823
40B19823 Lycoming Pipe - Exhaust-Cylinder #6 40B19823
NE
P/N 40B19823 Lycoming
$785.70
Price and availability checked Nov 2, 2026 MST
Backorder
40B19824 Lycoming Pipe - Exhaust-Cylinder #4 40B19824
40B19824 Lycoming Pipe - Exhaust-Cylinder #4 40B19824
NE
P/N 40B19824 Lycoming
$1,828.45
Price and availability checked Nov 2, 2026 MST
Backorder
40B19825 Lycoming Pipe - Exhaust-Cylinder #5 40B19825
40B19825 Lycoming Pipe - Exhaust-Cylinder #5 40B19825
NE
P/N 40B19825 Lycoming
$611.10
Price and availability checked Nov 2, 2026 MST
Backorder