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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.49 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 12353N
The WAI 12353N is a brand-new 12V 40A alternator. It is built to Denso IR/IF specification, supplied as a direct replacement for Denso original-equipment units including 101211-1130 and 101211-1131, and for John Deere OE references including RE70268 and TY25240. It covers 17 John Deere applications spanning models such as the 5403, 5410, 5415, 5420N and 5510, making it a practical choice for agricultural operators and workshop technicians maintaining this range of tractors.
The IR/IF (internal regulator, internal fan) design keeps the unit compact and self-contained, with regulation managed internally rather than by an external component. A groove pulley is fitted as standard, matching the original belt configuration on compatible machines. At 40A output, the unit meets the charging demands specified for these Denso-equipped John Deere tractors.
Supplied brand new — not remanufactured — the 12353N offers the confidence of a fresh unit with no prior service history. Eight OE cross-references are catalogued against this part, spanning both Denso and John Deere original part numbers, supporting straightforward identification against workshop parts lists.
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| Type | Alternator |
|---|---|
| Manufacturer | Denso |
| Design | IR/IF |
| Voltage | 12V |
| Output | 40A |
| Pulley | Groove Pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
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Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 13919N | 22925N | 23328N | 13592N | 13919 | 21881N | 23298N | 23820N | A6018 | A6025 | A6052 | A6061 | A6063 | A6077 | A6079 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Output Current | 140 | 60 | 125 | 50 | 130 | 120 | 150 | 80 | 100 | 100 | 130 | 120 | 105 | ||
| Design | IR/IF | IR/IF | ER/IF | IR/IF | IR/IF | IR/IF | |||||||||
| Manufacturer | Denso | Denso | Denso | Denso | Denso | Denso | Denso | ||||||||
| Pulley | S6 | S6 | V1 | SC5 | SC6 | AFP | AFP | AFP | AFP | AFP | AP | AFP | |||
| Rotation | CW | CW | CW | CW | CW | ||||||||||
A. The WAI 12353N replaces Denso OE numbers 101211-1130, 101211-1131, OEM 1012111130 and OEM 1012111131 — four Denso references in total. If you are cross-referencing from a parts list, use the selection widget or search our cross-referenced catalogue by OEM number to confirm the match for your machine. Every OE reference shown is backed by our Fit Guarantee.
A. The 12353N covers 17 John Deere applications, including the 5403, 5410, 5415, 5415 Narrow, 5415H, 5420, 5420N and 5510. John Deere OE references on this part include RE70268, RE72916, RE729161 and TY25240. Use the selection widget to match your exact model and year, or search by OEM number — our Fit Guarantee applies to every listed application.
A. Yes — four John Deere OE references are catalogued against the 12353N: RE70268, RE72916, RE729161 and TY25240. These sit alongside the four Denso references, giving eight cross-references in total. Search our catalogue by any of these numbers to confirm the match.
A. It is a 12V, 40A alternator with an IR/IF (internal regulator, internal fan) design and a groove pulley, manufactured to Denso specification. It is supplied brand new — not remanufactured.
A. The WAI 12353N is supplied brand new. It has not been remanufactured or rebuilt from a used core.
A. IR/IF stands for Internal Regulator, Internal Fan. The voltage regulator is built into the alternator body rather than mounted externally, and cooling is handled by an internal fan — the same configuration as the original Denso unit it replaces.
A. It is fitted with a groove pulley, matching the original belt configuration on the compatible John Deere tractor models. Confirm your existing pulley type before ordering if you are unsure.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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