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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: 12182N
The WAI 12182N is a brand-new 12V 40A alternator. It is built to Denso IR/IF specification, replacing original-equipment numbers across Denso, Bosch, Delco Remy, and Toyota — including Denso 100211-4000, Bosch USA AL5044N, Delco Remy DRA3449, and Toyota 27060-78301 among 23 cross-references in total. It is designed as a direct replacement for Toyota forklift applications, covering 16 verified fitments across the 5FD series range.
The alternator features an internal regulator and internal fan (IR/IF) design, producing a steady 40-amp output at 12 volts — the configuration specified by Denso for these Toyota industrial applications. The groove pulley drive matches the original belt arrangement, allowing a straightforward swap without adaptation.
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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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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. This alternator fits 16 Toyota applications, all within the 5FD forklift series — including the 5FD-10, 5FD-14, 5FD-15, 5FD-18, 5FD-20, 5FD-23, 5FD-25, and 5FD-28. Use the selection widget or search our cross-referenced catalogue by machine model to confirm your exact variant. Every fitment shown is backed by our Fit Guarantee.
A. Yes — the WAI 12182N cross-references 11 Denso numbers, including Denso 100211-4000, Denso 100211-4001, Denso 100211-4002, Denso 100211-4003, and Denso 100211-4004, as well as Denso OEM variants 1002114000 through 1002114004 and Denso USA 2107003. In total there are 23 OE cross-references across brands. Search our catalogue by your existing Denso number to confirm the match.
A. The WAI 12182N cross-references four Toyota OE numbers: Toyota 27060-78301, Toyota 27060-78301-71, Toyota 2706078301, and Toyota 270607830171. If you have one of these on your existing alternator or workshop documentation, this unit is the confirmed replacement.
A. Yes. The WAI 12182N cross-references Bosch USA AL5044N and Delco Remy DRA3449, so if your machine is currently fitted with either of those units, this part is the verified replacement. Search our catalogue by either number to confirm before ordering.
A. The unit operates at 12 volts with a 40-amp output. It uses an internal regulator and internal fan (IR/IF) design and is driven via a groove pulley. These figures match the original Denso specification for the Toyota 5FD forklift series.
A. The 16 verified applications for this part are all within the Toyota 5FD forklift series. If you are looking for a Toyota Dyna alternator or a different Toyota vehicle application, search our cross-referenced catalogue by your OE part number or machine model, or ask Simon to confirm suitability.
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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