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Alternators

ATA · 694 parts

Browse our selection of aircraft alternators for overhaul and repair applications. We stock 652 alternator units across multiple aviation brands and aircraft models to support your engine maintenance and replacement needs. Whether you're looking for alternators for routine overhaul, repair, or exchange, our range covers general aviation, corporate, and military aircraft. Find the right alternator for your specific aircraft by model and part number.
90-876, Terminal Stud Pkg 90-876
90-876, Terminal Stud Pkg 90-876
NE
P/N 90-876 Hartzell
$51.32
Backorder
Price check pending
Kit Alternator EQ6639
Kit Alternator EQ6639
NE
P/N EQ6639 Continental
Quote only
In stock
Insert - Robinson Only 99-1016
Insert - Robinson Only 99-1016
NE
P/N 99-1016 Hartzell
Quote only
In stock
Insulator Field To Housing ES646371
Insulator Field To Housing ES646371
NE
P/N ES646371 Other Manufacturers
$4.27
In stock
Price check pending
KIT-IO-390 Alternator Mounting 05K26628
KIT-IO-390 Alternator Mounting 05K26628
NE
P/N 05K26628 Lycoming
$1,261.97
Price and availability checked Oct 28, 2026 MST
Backorder
12V/70A Bd (experimental / Internal Regulated) Cas AL12-EI70/C
12V/70A Bd (experimental / Internal Regulated) Cas AL12-EI70/C
NE
P/N AL12-EI70/C Plane-Power
$1,524.31
Price and availability checked Nov 3, 2026 MST
In stock
12V/60A Bd - Lycoming - Replaces Ford DOFF10300J AL12-F60
12V/60A Bd - Lycoming - Replaces Ford DOFF10300J AL12-F60
NE
P/N AL12-F60 Plane-Power
$1,471.45
Price and availability checked Nov 3, 2026 MST
In stock
12V/60A Bd - Cmi - Replaces Cessna C611504-0101, - AL12-F60C
12V/60A Bd - Cmi - Replaces Cessna C611504-0101, - AL12-F60C
NE
P/N AL12-F60C Plane-Power
$1,385.88
Price and availability checked Nov 3, 2026 MST
In stock
12V/70A (prestolite) AL12-P70
12V/70A (prestolite) AL12-P70
NE
P/N AL12-P70 Plane-Power
$1,535.76
Price and availability checked Nov 3, 2026 MST
In stock
24V/70A Bd (external Regulated) AL24-70
24V/70A Bd (external Regulated) AL24-70
NE
P/N AL24-70 Plane-Power
$1,716.71
Price and availability checked Nov 3, 2026 MST
In stock
24V/60A - Lycoming - Replaces Ford DOFF10300B AL24-F60
24V/60A - Lycoming - Replaces Ford DOFF10300B AL24-F60
NE
P/N AL24-F60 Plane-Power
$1,442.53
Price and availability checked Nov 3, 2026 MST
In stock
24V/60A - Cmg - Cessna C611503-0102, -0202, 157021 AL24-F60C
24V/60A - Cmg - Cessna C611503-0102, -0202, 157021 AL24-F60C
NE
P/N AL24-F60C Plane-Power
$1,413.15
Price and availability checked Nov 3, 2026 MST
In stock
24V/70A (prestolite) AL24-P70
24V/70A (prestolite) AL24-P70
NE
P/N AL24-P70 Plane-Power
$1,620.76
Price and availability checked Nov 3, 2026 MST
In stock
12V/40 Bd Alternator - Overhauled; Replaces ALE-64 ALE-6520R
12V/40 Bd Alternator - Overhauled; Replaces ALE-64 ALE-6520R
OH
P/N ALE-6520R Hartzell
$1,229.84
Price and availability checked Nov 3, 2026 MST
In stock
12V/40A Bd Alternator - Overhauled; Replaces ALE-8 ALE-8520R
12V/40A Bd Alternator - Overhauled; Replaces ALE-8 ALE-8520R
OH
P/N ALE-8520R Hartzell
$899.99
In stock
Price check pending
24V/50A Bd Alternator Assy - Replaces ALT-8420 ALT-8520
24V/50A Bd Alternator Assy - Replaces ALT-8420 ALT-8520
NE
P/N ALT-8520 Hartzell
$1,371.66
Price and availability checked Nov 3, 2026 MST
In stock
24V/50A Bd Alternator - Overhauled; Replaces ALT-8 ALT-8520R
24V/50A Bd Alternator - Overhauled; Replaces ALT-8 ALT-8520R
OH
P/N ALT-8520R Hartzell
$1,071.34
Price and availability checked Nov 3, 2026 MST
In stock
24V/50A Bd Overhauled Alternator Assy - ALT-8421 ALT-8521 Hartzell
24V/50A Bd Overhauled Alternator Assy - ALT-8421 ALT-8521 Hartzell
OH
P/N ALT-8521 Hartzell
$1,532.59
Price and availability checked Nov 3, 2026 MST
In stock
24V/50A Bd Alternator Assy - Replaces ALT-8421LS ALT-8521LS
24V/50A Bd Alternator Assy - Replaces ALT-8421LS ALT-8521LS
NE
P/N ALT-8521LS Hartzell
$1,523.75
Price and availability checked Nov 3, 2026 MST
In stock
24V/50A Bd Alternator - Overhauled; Replaces ALT-8 ALT-8521RS
24V/50A Bd Alternator - Overhauled; Replaces ALT-8 ALT-8521RS
OH
P/N ALT-8521RS Hartzell
$1,315.55
Price and availability checked Nov 3, 2026 MST
Backorder
24V/50A Gd Alternator Assy - Replaces ALT-9422 ALT-9522
24V/50A Gd Alternator Assy - Replaces ALT-9422 ALT-9522
NE
P/N ALT-9522 Hartzell
$1,587.11
Price and availability checked Nov 3, 2026 MST
In stock
Rectifier Assembly AC250-001-01
Rectifier Assembly AC250-001-01
NE
P/N AC250-001-01 Tempest
Quote only
In stock
Capacitor, Pkg Of 5 AC250-002
Capacitor, Pkg Of 5 AC250-002
NE
P/N AC250-002 Tempest
Quote only
In stock
Stator Bolt AC250-003
Stator Bolt AC250-003
NE
P/N AC250-003 Tempest
Quote only
In stock