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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: 12135N
The WAI 12135N is a brand-new 24V 55A alternator. It is built to Bosch IR/EF specification, replacing 107 Bosch original-equipment references across Fiat-Allis and Fiat-Hitachi plant machinery. It is a direct-fit replacement for the charging systems found on a wide range of heavy construction equipment, covering 25 confirmed Bosch OE numbers in the WAI cross-reference database.
Constructed to Bosch IR (Internal Regulator) / EF (Externally Fan-cooled) design, the 12135N delivers a steady 55-amp output at 24 volts — the specification demanded by diesel-powered plant and earthmoving machines operating in demanding site conditions. Rotation is clockwise, and the unit is supplied without a pulley, so the original pulley is transferred from the outgoing alternator during fitment.
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PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Type | Alternator |
|---|---|
| Manufacturer | Bosch |
| Design | IR/EF |
| Voltage | 24V |
| Output | 55A |
| Rotation | CW |
| Pulley | w/o 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...
Standard Delivery: £4.99
Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 12384N | 13381N-7G | 13625N | 13922N | 13998N | 20008N | 20803N | 21346N | 21480N | 21906N | 23344N | 23777N | 23914N | 11134N | 11234N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 150 | 90 | 120 | 140 | 180 | 180 | 90 | 140 | 200 | 120 | 150 | 140 | 125 | ||
| Design | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | ||
| Manufacturer | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch |
| Pulley | SC6 | S7 | S6 | SC6 | SC6 | SC6 | S6 | SC6 | S6 | S7 | SC6 | SC6 | S6 | ||
| Rotation | CW | CW | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | |||
A. The WAI 12135N replaces Bosch original-equipment alternators — 107 OE references in total, including Bosch 0 120 469 549, Bosch 0 120 469 634, Bosch 0 120 469 679, Bosch 0 120 469 849 and Bosch 0 120 469 890, among others. It is confirmed for 25 Fiat-Allis models (including the 65B, FD-30, FD-30C, FD-7, FD-9, FH-400, FL-5B and FL-7) and 1 Fiat-Hitachi model. Use the selection widget or search our cross-referenced catalogue by OEM number or machine model to confirm fit for your exact variant. Fitment is backed by our Fit Guarantee.
A. Yes. Bosch 0 120 469 679 is one of 107 Bosch OE references covered by the WAI 12135N. Other confirmed Bosch numbers in the sample include 0 120 469 549, 0 120 469 634, 0 120 469 849, 0 120 469 890, 0120469010, 0120469022, 0120469023 and further references. Search our catalogue by your OE number to verify your specific reference is included.
A. The 12135N runs at 24 volts with a 55-amp output and clockwise (CW) rotation. It follows the Bosch IR/EF design — Internal Regulator, Externally Fan-cooled — and is supplied brand new without a pulley. The original pulley must be transferred from the old unit at the time of fitment.
A. No — the WAI 12135N is supplied without a pulley. You will need to remove the pulley from your original alternator and refit it to the new unit during installation.
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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