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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: 12470N
The WAI 12470N is a brand-new 12V 55A alternator. It is built to the Denso IR/IF design, supplied as a direct replacement for Denso original-equipment units including Denso 101211-2770 and Denso OEM 1012112770. It also crosses to Delco Remy DRA0336 and Caterpillar references including 0R9700, 1449954, and OR9700, making it straightforward to source against your existing part number.
Constructed to OE specification, the unit features clockwise rotation and a groove pulley, matching the mechanical and electrical envelope of the original Denso fitment. The IR/IF (internal regulator, internally fan-cooled) design keeps the regulator integrated within the unit, simplifying installation and eliminating separate regulator sourcing.
This alternator fits eight Caterpillar agricultural and industrial machine applications from the 1998–2008 build period, including the 228, 236, 246, 248, 252, 262, 902, and 906 — covering the full sample of listed fitments. Use the selection widget or cross-reference search to confirm against your machine's serial number before ordering.
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| Type | Alternator |
|---|---|
| Manufacturer | Denso |
| Design | IR/IF |
| Voltage | 12V |
| Output | 55A |
| 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 12470N is a direct replacement for Denso original-equipment alternators referenced as Denso 101211-2770 and Denso OEM 1012112770. It is built to the same IR/IF design at 12V 55A. Use the cross-referenced catalogue search or ask Simon to confirm against your specific Denso part number.
A. Yes — the WAI 12470N crosses to Delco Remy DRA0336, and to Caterpillar references Caterpillar 0R9700, Caterpillar 1449954, and Caterpillar OR9700 (also listed as CAT 144-9954 and CAT OR-9700). There are 8 OE cross-references in total for this part. Search by any of these numbers in our catalogue or ask Simon to verify your unit.
A. This unit fits 8 Caterpillar agricultural and industrial applications, including the 228, 236, 246, 248, 252, 262, 902, and 906 — covering build years from 1998 through to 2008. Use the selection widget to match your machine model and serial number, or search by OE reference. Every fitment is backed by our Fit Guarantee.
A. The WAI 12470N is a 12V, 55A alternator of Denso IR/IF design (internal regulator, internally fan-cooled). Rotation is clockwise and the unit is fitted with a groove pulley. It is supplied brand new.
A. The WAI 12470N is supplied brand new — not remanufactured or reconditioned. This is confirmed in the product specification.
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 — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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