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Part Number ES-4020

P/N: ES-4020

ALTERNATOR, NEW 14V/60A

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Approval FAA PMA
Condition New
Manufacturer Plane Power
Unit of Measure Each
Retail Price $2,061.18
Your Price $1,648.94 + $200.00 Core Charge
Stock Status Expected ship date is 01-23-2026.

Please verify that this product is eligible for your aircraft before adding it to your cart.

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Frequently Asked Questions

Eligible Aircraft

Make Model Start S/N End S/N Comment Eligibility Chart
Piper PA-28-161 2816001 2816119 7797
Piper PA-28-161 2816001 2816119 7797
Piper PA-28-161 2841001 2841365 7797
Piper PA-28-161 2841001 2841365 Alternate OEM- 99945-4 7797
Piper PA-28-161 2842001 2842999 Alternate OEM- 99945-4 7797
Piper PA-28-161 28-7716001 28-8616057 7797
Piper PA-28-161 28-7716001 28-8616057 Alternate OEM- 99945-4 7797
Piper PA-28-181 2843001 2843999 Alternate OEM- 99945-4 7797
Piper PA-28-181 28-7690001 28-8690062 Alternate OEM- 99945-4 7797
Piper PA-28-181 2890001 2890231 7797
Piper PA-28-181 2890001 2890231 Alternate OEM- 99945-4 7797
Piper PA-28-236 2811001 2811050 Alternate OEM- 99945-4 7797
Piper PA-28-236 2811001 2811050 7797
Piper PA-28-236 2845001 2845999 Alternate OEM- 99945-4 7797
Piper PA-28-236 28-7911001 28-8611008 Alternate OEM- 99945-4 7797
Piper PA-28RT-201 28R-7918001 28R-8218026 Alternate OEM- 99945-4 7797
Piper PA-32-300 32-40000 32-7940290 Alternate OEM- 99945-4 7797
Piper PA-32RT-300 32R-7885002 32R-7985106 Alternate OEM- 99945-4 7797
Piper PA-32RT-300T 32R-7787001 32R-7987126 Alternate OEM- 99945-4 7797
Piper PA-32RT-300T 32R-7787001 32R-7987126 7797

Eligibility Chart 7797 Notes

Related Categories

Product Details

FAA-PMA Certified Alternators

ES Series

  • Provide customized solutions for OEM applications as well as new PMA approved alternatives to Ford, Chrysler, and CMI/Crittenden units
  • OEM on a range of general aviation applications including piston, single engine turboprops, and single-engine light jets
  • Light weight/high power density ES Series alternators are seeing extensive use on UAV applications

For a complete list of available FAA-PMA Alternators, click here.
Click here for Plane Power's Application Guide. 

Part Number Series Voltage Current Rating (Amps) Drive

17-2000-7

ES Series

28

180

Belt

74059/ES-4011-1LS

ES Series

28

90

Belt

ALV-9610

ES Series

24

100

Gear (Drive not included)

ES-10024

ES Series

24

100

Gear (Drive not included)

ES-10024B-2

ES Series

24

100

Belt

ES-10024B-6

ES Series

24

100

Belt

ES-10024B-7

ES Series

24

100

Belt

ES-14024B-4

ES Series

24

140

Belt

ES-20024-1

ES Series

24

200

Belt

ES-4000

ES Series

15

60

Belt

ES-4001

ES Series

15

60

Gear (Drive not included)

ES-4002

ES Series

15

80

Gear (Drive not included)

ES-4003

ES Series

15

95

Belt

ES-4004

ES Series

28

38

Gear (Drive not included)

ES-4006

ES Series

28

60

Gear (Drive not included)

ES-4008

ES Series

28

70

Gear (Drive not included)

ES-4009

ES Series

28

70

Belt

ES-4011

ES Series

28

90

Belt

ES-4011-2

ES Series

24

90

Belt

ES-4011-3

ES Series

24

90

Belt

ES-4011-4

ES Series

24

90

Belt

ES-4011-5

ES Series

24

90

Belt

ES-4011LS

ES Series

28

90

Belt (Pulley not included)

ES-4017

ES Series

15

90

Belt

ES-4018-1

ES-4019-1

ES Series

28

130

Belt

ES-4019-5

ES Series

24

130

Belt

ES-4019-3LS

ES Series

28

130

Belt (Pulley not included)

ES-4019LS

ES Series

28

130

Belt (Pulley not included)

ES-4020

ES Series

14

60

Belt

ES-4024LP

ES Series

24

85

Belt (Pulley not included)

ES-4024LP-2

ES Series

24

85

Belt (Pulley not included)

ES-4024LP-3

ES Series

24

85

Belt (Pulley not included)

ES4024LPR

ES Series

28

85

Belt

ES-4029

ES Series

28

70

Gear (Drive not included)

ES-6012-6

ES Series

12

60

Belt

ES-6024D

ES Series

24

60

Gear (Drive not included)

ES-7024-14

ES Series

24

70

Belt

ES-7024-16

ES Series

24

70

Belt

ES-7024-23

ES Series

24

70

Belt

Note: A *refundable core charge is included in the price of all Plane Power Alternators

*When a qualified core is returned within 30 days of the original invoice date

Warranty Policy: New alternators are eligible for warranty consideration up to 36 months/1000 operating hours. Please contact our sales team for assistance with filing a claim. Please provide log books entries for install, removal, and time-in-service to validate your warranty claim. Warranty evaluation may require disassembly of the unit. Any unit denied warranty consideration and returned cannot be reassembled and will be returned in an "as-is", disassembled condition. 

WARNING: Cancer and/or Reproductive Harm - www.P65warnings.ca.gov

Why choose McFarlane?

OUR PARTS ARE ENGINEERED TO LAST LONGER WHILE SOLVING KNOWN SAFETY ISSUES

OVER 40,000 PARTS IN STOCK WITH SAME DAY SHIPPING IF ORDERED BY 3PM

OUR TEAM PROVIDES THE OLD-FASHIONED CUSTOMER SERVICE THAT YOU EXPECT

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