RE42123 John Deere Alternator


RE42123 Alternator John Deere
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Buy John Deere Alternator RE42123 genuine, new aftermarket tractor parts with delivery
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$144.90

18 Aug 2025

US: Charging System
Charging Systems New Alternator Compatible With John Deere Tractor 6-466 6-619 Diesel 4055 4255 4553 Deer RE36246, RE37201, RE42123, RE44140, RE51921, TY6684, AND0221, 40052071 12066
Charging Systems Product Type: Alternator; Condition: New; Voltage: 12V; Amperage: 120A; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 280; Pulley Class: V2; Pulley OD: 81mm; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN; Notes: M8 BATT TERM || Replacement Part Numbers: 1002116030, TY6684, RE51921, RE44140, RE42123, RE37201, RE36246, AND0221, 400-52071, 40052071, 12066N, 12066, 10459495, 100211-6051, 1002116051, 100211-6050, 1002116050, 100211-6031, 1002116031, 100211-6030 || 1 Year Warranty, 30 Day Returns
$123.95

18 Aug 2025
15.4[6.93] pounds
US: OEG Parts
OEG Parts New Alternator Compatible With John Deere Tractor 6-466 6-619 Diesel 4055 4255 4553 Deer RE36246, RE37201, RE42123, RE44140, RE51921, TY6684, AND0221, 40052071
Parts Player Replacement Part Numbers: 1002116030, TY6684, RE51921, RE44140, RE42123, RE37201, RE36246, AND0221, 400-52071, 40052071, 12066N, 12066, 10459495, 100211-6051, 1002116051, 100211-6050, 1002116050, 100211-6031, 1002116031, 100211-6030 || Condition: New; Unit Series: PMA; Voltage: 12V; Amperage: 120A; Rotation: CW; Regulator/Fan: IR/IF; Plug Code: 280; Pulley Class: V2; Case Outside Diameter: 136mm; Pulley OD: 81mm; Mounting Hardware Included: No; Number of Pieces: 1; Country of Origin: CN; Notes: M8 BATT TERM || Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance || See Product Description for Additional Specifications
Number on catalog scheme: 4