POPULAR CATEGORY
| 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: 12198N
The WAI 12198N is a brand-new 12V 40A alternator. It is built to Denso IR/IF specification, cross-referenced directly against Kubota OE numbers 16705-64011, 16705-64012, 1670564011 and 1670564012 — making it a straight replacement for machines running Kubota original-equipment alternators. With 19 OE cross-references spanning Denso, Remy, JCB and Prestolite Electric, this unit covers a broad range of verified fitments across 17 applications in the Kubota and Red D Arc ranges.
The alternator features a clockwise-rotation design with an internal regulator and internal fan (IR/IF), and is fitted with a groove pulley as standard. At 40 amps output it delivers reliable charging performance for the electrical systems of compact utility tractors and associated equipment. The IR/IF design keeps the voltage regulator inside the unit, reducing external components and simplifying installation.
Fitment includes Kubota models such as the L2650DT, L2650F, L2950DT, L2950GST and L3450DTGST, spanning build years from the early 1990s. All fitments are cross-checked against manufacturer data.
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| Type | Alternator |
|---|---|
| Manufacturer | Denso |
| Design | IR/IF |
| Voltage | 12V |
| Output | 40A |
| Rotation | CW |
| Pulley | Groove Pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
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Standard Delivery: £5.49
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 12198N fits Kubota models including the L2650DT, L2650F, L2950DT, L2950GST and L3450DTGST — 16 Kubota applications in total, plus 1 Red D Arc application, giving 17 verified fitments overall. Use the selection widget to match your exact make, model and engine, or search our cross-referenced catalogue by machine model. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 12198N is cross-referenced against Kubota 16705-64011, Kubota 16705-64012, Kubota 1670564011 and Kubota 1670564012, making it a direct OE replacement for those Kubota alternator references. If you need to check a different number, search our catalogue by OEM reference or ask Simon.
A. In addition to Kubota, this alternator carries 19 OE cross-references including Denso 100211-4640, Denso OEM 1002114640, Denso USA 9760218464, Remy 50930, Remy 93027, Remy RA00137, JCB 02631200, Prestolite Electric 20140103, and further references from AD Kuhner, DRI, Farcom, Sando and Unipoint. Search our cross-referenced catalogue by any of these numbers to confirm suitability for your machine.
A. The WAI 12198N is a 12-volt, 40-amp alternator with an IR/IF (internal regulator, internal fan) design built to Denso specification. It has clockwise rotation and is fitted with a groove pulley. It is supplied brand new.
A. IR/IF stands for Internal Regulator / Internal Fan. The voltage regulator is housed inside the alternator casing rather than mounted externally, which simplifies installation and reduces the number of external components. This is the same design as the Denso original-equipment unit it replaces, so no additional regulator is required.
A. The verified fitments for this alternator are confirmed from manufacturer data — specific engine-variant fitment (such as D950 or D722) is not published in the source data for this part. Use the selection widget to match your exact Kubota model and engine, or search the catalogue by your OE alternator number, to confirm suitability before ordering.
A. Yes. JCB 02631200 is listed as a cross-reference for the WAI 12198N. If you are sourcing a replacement for that JCB reference, this unit is cross-referenced against it. Confirm fitment via the selection widget or by searching our catalogue by that OE number.
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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