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: 12776N
The WAI 12776N is a brand-new 12V 90A alternator. It is built to Denso IR/IF specification, replacing Denso original-equipment units including 102211-9090 and 1022119090. It is a direct-fit replacement across 25 Case and New Holland Industrial applications, covering backhoe loaders, telescopic handlers and construction equipment from both manufacturers.
Constructed to match the internal-regulator, internally-fan-cooled (IR/IF) design of the Denso original, the 12776N delivers a clockwise rotation and is fitted with a groove pulley to match original belt configurations. Brand-new manufacture means no core charge and no remanufacturing variables — every unit leaves the factory to a consistent specification.
The alternator covers 14 Case applications and 11 New Holland Industrial applications, including the Case 580 Super M Series II, 580M Series II and III, 580SM Series II and III, 580SM Plus Series II and III, and the 570MXT Series III, among others. OE cross-references include Case part numbers 84416590 and 87422777 alongside the Denso, AD Kuhner, BTS Turbo, DRI and Farcom equivalents listed in the specification table below.
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| Type | Alternator |
|---|---|
| Manufacturer | Denso |
| Design | IR/IF |
| Voltage | 12V |
| Output | 90A |
| 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. Yes. The WAI 12776N directly replaces Denso original-equipment references 102211-9090 and 1022119090. It also cross-references Case 84416590 and 87422777, AD Kuhner 553491RI, BTS Turbo L611975, DRI 519139902, and Farcom 113732 — 8 OE references in total. To confirm fitment by OEM number, search our cross-referenced catalogue or ask Simon.
A. This alternator fits 14 Case applications and 11 New Holland Industrial applications — 25 in total. Case models confirmed include the 570MXT Series III (2008–2015), 580 Super M Series II (2001–2007), 580M Series II (2004–2014), 580M Series III (2008–2015), 580SM Series II and III, and 580SM Plus Series II and III. Use the selection widget to match your exact model and serial range, or search by OEM number. Every fitment is backed by our Fit Guarantee.
A. The 12776N is a brand-new 12V, 90A alternator with an IR/IF (internal regulator, internal fan) design, clockwise rotation, and a groove pulley. It is built to Denso specification and supplied as a new unit — no core return is required.
A. Brand new. The WAI 12776N is manufactured to OE specification and supplied as a new unit, so there is no core charge and no variation associated with remanufactured parts.
A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.
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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