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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 | £4.99 | 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: 12138N
The WAI 12138N is a brand-new 12V 40A alternator. It is built to the Mitsubishi IR/IF design, replacing original-equipment units referenced under Mitsubishi A7T03277A, A007T03277, and related numbers across a family of 45 cross-referenced part numbers from Mitsubishi, Bosch, Denso, Delco Remy, Clark, Mazda, Hyster, and others. It is a direct-fit replacement for alternators on Hyster, Yale, and Sumitomo Yale lift trucks, covering applications from 1985 through 2006.
The alternator features an internally regulated, internally excited (IR/IF) design, which means the voltage regulator is housed within the unit itself — simplifying installation and eliminating external regulator wiring. Output is rated at 40 amperes at 12 volts, with clockwise rotation and a groove-type pulley that matches the original drive configuration.
As a brand-new unit, the WAI 12138N carries no core charge and arrives ready to fit without the need to exchange a worn part. The groove pulley suits standard multi-ribbed belt arrangements common to the supported machine range.
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| Type | Alternator |
|---|---|
| Manufacturer | Mitsubishi |
| 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 |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
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Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 11177N | 12626N | 13723N | A5171 | A5226 | A5320 | A5332 | A5397S | A5412S | A5432S | A5444S | 14687N | 20224N | 12132N | 12310N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 24 | 12 | 24 |
| Output Current | 80 | 90 | 80 | 80 | 150 | 45 | 185 | 150 | 185 | 220 | 90 | 35 | 100 | 35 | 40 |
| Design | IR/IF | IR/IF | IR/IF | IR/EF | IR/IF | ER/EF | Mitsubishi IR/EF | ||||||||
| Manufacturer | Mitsubishi | Mitsubishi | Mitsubishi | Mitsubishi | Mitsubishi | Mitsubishi | |||||||||
| Pulley | S5 | V2 | S6 | AP | AFP | AP | AFP-INA | AFP | AFP | AFP | AP | Groove Pulley | Groove Pulley | ||
| Rotation | CW | CW | CW | CW | CW | CW | CW | ||||||||
A. This alternator fits Hyster Various Models (1992–2006), Yale Various Models (1985–2006), and Sumitomo Yale DB (1992–2002) — three makes covering multiple variants in total. To confirm the exact model and engine variant for your machine, use the selection widget or search our cross-referenced catalogue by OEM number or machine model. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 12138N directly replaces Mitsubishi A7T03277A along with related Mitsubishi references including A007T03277 and A007T03277A. In total there are 45 cross-referenced part numbers on this product, including references from Bosch, Denso, Delco Remy, Clark, Mazda, Hyster, and others. Search our catalogue by any of those numbers to confirm the match.
A. Yes. CLARK 7000215 is one of the 45 OE cross-references listed for the WAI 12138N. If you are sourcing a replacement for a Clark-branded unit, this part is the correct cross-reference. Use the catalogue search or ask Simon to verify against your machine's serial number if needed.
A. The WAI 12138N cross-references to Denso USA 2109011 and Bosch USA AL5009X, among the 45 OE references on this part. If you are looking up by either of those numbers, this is the corresponding replacement unit.
A. The WAI 12138N is a 12-volt, 40-amp alternator using a Mitsubishi IR/IF (internally regulated, internally excited) design. It has clockwise rotation and a groove-type pulley. It is supplied brand new — no core exchange required.
A. IR/IF stands for internally regulated, internally excited. The voltage regulator is built inside the alternator housing rather than mounted separately on the machine. This means installation is straightforward — there is no external regulator to wire in or replace separately — and the unit is a like-for-like swap for the original Mitsubishi-design alternator.
A. The WAI 12138N is brand new. There is no core charge and no requirement to return a worn unit as part of the purchase.
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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