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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: 11634N
The WAI 11634N is a brand-new 12V 75A alternator. It is built to the Denso IR/IF (internal regulator, internally fused) design, supplied as a direct replacement for Kubota original-equipment numbers K7711-61900, K7711-61901, K771161900, and K771161901, as well as Denso references 102211-6060 and 1022116060. It is designed for applications that demand a compact, self-contained charging unit where the voltage regulator is integrated within the alternator body itself — eliminating the need for an external regulator and simplifying installation.
The unit delivers 75 amps of output at 12 volts with clockwise rotation and is fitted with a groove pulley, making it a straightforward like-for-like swap. The IR/IF design is characteristic of the Denso alternators found across the Kubota range, so the WAI 11634N matches the original specification precisely without adaptation.
As a WAI brand alternator, this is a professionally manufactured replacement held to OE-equivalent standards. It arrives ready to fit, with no additional components required beyond standard installation.
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| Type | Alternator |
|---|---|
| Manufacturer | Denso |
| Design | IR/IF |
| Voltage | 12V |
| Output | 75A |
| 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 11634N is a direct replacement for Kubota OE references K7711-61900, K7711-61901, K771161900, and K771161901, as well as Denso references 102211-6060 and 1022116060. In total there are 6 OE cross-references on this part. To confirm fit for your specific machine, search our cross-referenced catalogue by OEM number or machine model, or ask Simon — every OE cross-reference shown is backed by our Fit Guarantee.
A. IR/IF stands for Internal Regulator, Internally Fused. It means the voltage regulator is built inside the alternator body rather than mounted separately on the machine. This matches the original Denso design used across the Kubota range, so the WAI 11634N slots in as a like-for-like replacement without requiring an external regulator or additional wiring.
A. The WAI 11634N outputs 12V at 75 amps, runs clockwise rotation, and is fitted with a groove pulley. The design is Denso IR/IF and the unit is supplied brand new.
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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