Part identification
Reference numbers
Search with or without hyphens. Match the complete number on the original part.

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Alternators
Alternator referenced by 11203441. An exact part-number match confirms 8 application records and 26 related reference numbers. Verified configuration: 55 Amp/24 Volt, 8-Groove Pulley. Confirm the complete part number, mounting arrangement, electrical connection and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Search with or without hyphens. Match the complete number on the original part.
Product summary
Before ordering
Machine fitment
8 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Make: JCB · Model: Dieselmax NA · Year: 0000 · Engine: · Remarks: ^Ind. EPA Tier 2/Stage 2, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Dieselmax TC · Year: 0000 · Engine: · Remarks: ^Ind. EPA Tier 2/Stage 2, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Dieselmax TC · Year: 0000 · Engine: · Remarks: ^Ind. EPA Tier3/Stage 3A, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Dieselmax TCA · Year: 0000 · Engine: · Remarks: ^Ind. EPA Tier 2/Stage 2, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Dieselmax TCA · Year: 0000 · Engine: · Remarks: ^Ind. EPA Tier3/Stage 3A, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Dieselmax TCA · Year: 0000 · Engine: · Remarks: ^Stage 3A, 10-120HP, 4.8L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Ecomax TCAE · Year: 0000 · Engine: · Remarks: ^Tier 4, 74-125HP, 4.4L^Iskra IR/IF, 24V/ 55A, Make: JCB · Model: Ecomax TCAE · Year: 0000 · Engine: · Remarks: ^Tier 4, 145-173HP, 4.8L^Iskra IR/IF, 24V/ 55A. Confirm the complete part number and machine serial range before ordering.
The recorded reference family includes 11203441, 20722N, 11.203.441, 11.203.913, 11.204.116, 114127, 115899, 173-32204, 20722, 282-746, 32008611, 32008650 and 14 additional numbers listed above. Match the complete number and physical configuration before replacing the original part.
Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.
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