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.

10-8003 Bracket/Lycm Case M

P/N AAP171992 NE Hartzell

$145.76

Price and availability checked Nov 8, 2026 MST

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Stator / Coil Assembly 40010

P/N 40010 NE Hartzell

$435.24

Backorder

Price check pending

10-9003 Bracket, Tc

P/N AAP171998 NE Hartzell

$286.39

Price and availability checked Nov 8, 2026 MST

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Rotor Assembly 40048

P/N 40048 NE Hartzell

$714.45

Backorder

Price check pending

Hartzell Cont Tension Arm – AAP172003 (10-9004)

P/N AAP172003 NE Hartzell

$49.27

Backorder

Price check pending

Pulley 40082

P/N 40082 NE Hartzell

$359.28

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Price check pending

10-9004A Tension Arm

P/N AAP172008 NE Hartzell

$83.99

In stock

Price check pending

Bolt, 657199/ES7024 Alternator Overhaul 40282

P/N 40282 NE Hartzell

$22.58

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Price check pending

Insulator, 657199/ES7024 Alternator Overhaul 40284

P/N 40284 NE Hartzell

$4.10

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Price check pending

11-1009, Rear Cove

P/N AAP172016 NE Hartzell

$11.29

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Price check pending

11-1010 Enable Plug Ass

P/N AAP172019 NE Hartzell

$118.05

Price and availability checked Nov 8, 2026 MST

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11-1026, Sea

P/N AAP172022 NE Hartzell

$37.98

Price and availability checked Nov 8, 2026 MST

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11-1030 Gaske

P/N AAP172025 NE Hartzell

$110.86

Backorder

Price check pending

11-1043 Regulator Non Pm

P/N AAP172030 NE Hartzell

$183.57

In stock

Price check pending

12-1021 Plate, Adapte

P/N AAP172039 NE Hartzell

$95.99

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Price check pending

For 657199/ES7024 Alternator Overhauls 12X-0195

P/N 12X-0195 NE Hartzell

$4.03

Price and availability checked Nov 6, 2026 MST

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12X-0199S Pkg 12X-0199

P/N 12X-0199 NE Hartzell

$0.38

In stock

Price check pending

14-1010 14V Indicator Ambe

P/N AAP172067 NE Hartzell

$78.02

Backorder

Price check pending

V- Belt 657970

P/N 657970 NE Continental

$51.71

Price and availability checked Nov 7, 2026 MST

In stock

Belt-Alternator Drive LW-18129

P/N LW-18129 NE Lycoming

$123.77

Price and availability checked Nov 7, 2026 MST

In stock

V Belt-Alt 640517-1

P/N 640517-1 NE Continental

$82.19

Price and availability checked Nov 7, 2026 MST

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V-Belt 640517-9

P/N 640517-9 NE Continental

$52.15

Price and availability checked Nov 7, 2026 MST

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Belt- Alternator 31.63LG 656819-1

P/N 656819-1 NE Continental

$40.91

Price and availability checked Nov 7, 2026 MST

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Alternator Coupling EQ6558

P/N EQ6558 NE Continental

$1,445.99

In stock

Price check pending

10-8003 Bracket/Lycm Case M

P/N AAP171992 Hartzell

$145.76

Price and availability checked Nov 8, 2026 MST

Backorder

Stator / Coil Assembly 40010

P/N 40010 Hartzell

$435.24

Backorder

Price check pending

10-9003 Bracket, Tc

P/N AAP171998 Hartzell

$286.39

Price and availability checked Nov 8, 2026 MST

Backorder

Rotor Assembly 40048

P/N 40048 Hartzell

$714.45

Backorder

Price check pending

Hartzell Cont Tension Arm – AAP172003 (10-9004)

P/N AAP172003 Hartzell

$49.27

Backorder

Price check pending

Pulley 40082

P/N 40082 Hartzell

$359.28

Backorder

Price check pending

10-9004A Tension Arm

P/N AAP172008 Hartzell

$83.99

In stock

Price check pending

Bolt, 657199/ES7024 Alternator Overhaul 40282

P/N 40282 Hartzell

$22.58

Backorder

Price check pending

Insulator, 657199/ES7024 Alternator Overhaul 40284

P/N 40284 Hartzell

$4.10

Backorder

Price check pending

11-1009, Rear Cove

P/N AAP172016 Hartzell

$11.29

Backorder

Price check pending

11-1010 Enable Plug Ass

P/N AAP172019 Hartzell

$118.05

Price and availability checked Nov 8, 2026 MST

Backorder

11-1026, Sea

P/N AAP172022 Hartzell

$37.98

Price and availability checked Nov 8, 2026 MST

Backorder

11-1030 Gaske

P/N AAP172025 Hartzell

$110.86

Backorder

Price check pending

11-1043 Regulator Non Pm

P/N AAP172030 Hartzell

$183.57

In stock

Price check pending

12-1021 Plate, Adapte

P/N AAP172039 Hartzell

$95.99

Backorder

Price check pending

For 657199/ES7024 Alternator Overhauls 12X-0195

P/N 12X-0195 Hartzell

$4.03

Price and availability checked Nov 6, 2026 MST

Backorder

12X-0199S Pkg 12X-0199

P/N 12X-0199 Hartzell

$0.38

In stock

Price check pending

14-1010 14V Indicator Ambe

P/N AAP172067 Hartzell

$78.02

Backorder

Price check pending

V- Belt 657970

P/N 657970 Continental

$51.71

Price and availability checked Nov 7, 2026 MST

In stock

Belt-Alternator Drive LW-18129

P/N LW-18129 Lycoming

$123.77

Price and availability checked Nov 7, 2026 MST

In stock

V Belt-Alt 640517-1

P/N 640517-1 Continental

$82.19

Price and availability checked Nov 7, 2026 MST

Backorder

V-Belt 640517-9

P/N 640517-9 Continental

$52.15

Price and availability checked Nov 7, 2026 MST

Backorder

Belt- Alternator 31.63LG 656819-1

P/N 656819-1 Continental

$40.91

Price and availability checked Nov 7, 2026 MST

Backorder

Alternator Coupling EQ6558

P/N EQ6558 Continental

$1,445.99

In stock

Price check pending