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RE205273,RM100161,0204036270,12445,12445N,311-12879,60-225-991,A-12879,APS12445|John Deere 5090EN 2018-2024 4.5L
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12879

BOSCHAlternatorIR/IF12V90ACW Rotation

Fits John Deere 2-Wheel Drive Tractor, John Deere 4-Wheel Drive Tractor, John Deere, John Deere Tractor-Loader-Backhoe, John Deere Skid Steer Loader and John Deere Compact Tracked Loader · 3.0L, 3.3L, 4.5L engines

4 interchanges146 applications8 components

Or call (405) 225-7220 · M–F 8–5 CT

Note:This originally was Lester 12445 but we have given this 90 Amp version Lester number 12879.

Specifications

Full technical detail

Type
Alternator
Manufacturer
BOSCH
Design
IR/IF
Voltage
12V
Amperage
90A
Rotation
CW
Pulley Design
S8
Pulley Groove OD
55.5
Plug Clock
2:00
Plug Orientation
REAR

OEM part numbers

Genuine OEM & engine-manufacturer numbers this alternator replaces

Bosch
0 124 325 155
John Deere
RE205273, RM100161

Vehicle applications

Fits 146 configurations

Showing 40 of 146 configurations
Domestic(40)
MakeModelEngineYears
John Deere310L2014–2022
John Deere310SL2014–2022
John Deere330G2015–2022
John Deere331G2017–2022
John Deere332G2017–2022
John Deere333G2015–2023
John Deere410L2017–2023
John Deere5076E2010–2014
John Deere5076EN2010–2014
John Deere5082E2010–2012
John Deere5083EN2010–2012
John Deere5085E2013–2020
John Deere5090E2010–2024
John Deere5090EH2010–2024
John Deere5090EL2018–2024
John Deere5090EN2018–2024
John Deere5093EN2010–2012
John Deere5105E2010–2010
John Deere5105EN2010–2010
John Deere5105ML2015–2024
John Deere56252010–2012
John Deere5625N2010–2012
John DeereEP2015–2022
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5065ML5 3.0L 3048cc 186cid 5030HLV2009–2012
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5065ML5 3.0L 3048cc 186cid John Deere 5030HLV2009–2012
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5075ML5 3.0L 3048cc 186cid John Deere 5030HLV2009–2022
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5075ML5 3.0L 3048cc 186cid 5030HLV2009–2022
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076EL4 4.5L 275cid 4045DP2008–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076EL4 4.5L 275cid John Deere 4045DP2008–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076EL4 4.5L 4506cc 275cid John Deere 4045DP2010–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076EL4 4.5L 275cid John Deere 4045TP2008–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076EL4 4.5L 4506cc 275cid John Deere 4045TP2010–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076ENL4 4.5L 4506cc 275cid John Deere 4045TP2010–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076ENL4 4.5L 275cid John Deere 4045TP2008–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5076ENL4 4.5L 275cid 4045TP2008–2014
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5085ML4 4.5L 275cid John Deere 4045HLV2008–2020
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5085ML4 4.5L 275cid 4045HLV2008–2020
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5095ML4 4.5L 275cid 4045HL2008–2022
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5095ML4 4.5L 275cid John Deere 4045HL2008–2022
John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor)5095MHL4 4.5L 275cid John Deere 4045HLV2013–2022

Component breakdown

Replacement parts that go inside this unit

ComponentPart numbers
Frame, DE, Alt7620-2013
Plug Code9801-073
Pulley7920-9150
Rectifier7720-1087
Regulator & Brush Holder8020-1064
Rotor7020-487
Stator7220-9396
Tolerance Ring9220-2003