DESCRIPTION

AJ-ELECTRIC Premium Replacement Alternator for John Deere Tractors and Sprayers

New premium-quality 150 amp alternator designed as a direct replacement for John Deere RE218703, SE501825 and related Bosch alternators.

Fits popular John Deere 8120, 8220, 8320, 8420 and 8520 tractors, including tracked T models, as well as the John Deere 4920 self-propelled sprayer.

12V System – 14V 150A Output

Internal regulator and internal fan design. Includes 8-groove pulley.

Please verify the original alternator number and application before ordering.

REPLACES / CROSS REFERENCE

John Deere
RE218703
RE185213
RE202767
SE501825

Bosch
0123515502
0-123-515-502
0124615029
0-124-615-029

MAHLE / Letrika / Iskra
IA1412
MG36
11.203.197
AAN5154

Lucas
LRA03303
LRA3303

John Deere currently shows RE218703 as the replacement for both RE185213 and RE202767. Bosch 0124615029 and the additional manufacturer crosses are independently cataloged against RE218703/SE501825.

SPECIFICATIONS

Voltage System: 12V
Rated Voltage: 14V
Amperage: 150A
Rotation: Counterclockwise (CCW)
Regulator: Internal
Fan: Internal
Pulley: 8-Groove
Pulley Type: Solid
B+ Terminal: M8 x 1.25
Polarity: Negative Ground
Weight: Approximately 16.5 lb
Condition: New
Core Charge: None
Warranty: One Year

APPLICATIONS

John Deere Tractors

8120
8120T
8220
8220T
8320
8320T
8420
8420T
8520
8520T

John Deere Sprayers

4920