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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: 12587N
The WAI 12587N is a brand-new 24V 55A alternator. It is built to Bosch IR/EF specification, replacing Bosch original-equipment units including 0 120 488 298 and 0120488298 — the highest-searched references for this application. Supplied as a direct OE replacement, it covers 30 cross-referenced part numbers across Bosch, Iskra / Letrika, Mahle, Letrika, John Deere, and Farcom.
Constructed to internal-regulator/external-fan (IR/EF) design with clockwise rotation, the 12587N is engineered for the operating demands of heavy agricultural and plant machinery. At 24V and 55A output, it is correctly rated for the electrical loads typical of the John Deere, Case, and Bell machines listed in the fitment data.
Fitment covers 30 verified applications across John Deere (22 applications), Case (6 applications), and Bell (2 applications), including the Bell 670CH, Bell 770CH, Case 9010, Case 9020, Case 9030, and their B-series equivalents.
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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 |
| 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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| 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 12587N replaces 30 original-equipment references across multiple brands. Bosch numbers include 0 120 488 298, 0120488298, 9 120 060 039, 9 120 060 045, F 005 A00 003, and F 005 A00 027. Iskra / Letrika references include 11204140 (Letricka tech), IA1362 (commercial), and AAK3870 (family). Mahle numbers are MG 568 and MG568. Letrika lists 11.204.140. John Deere references include AT175195, AT207608, AT221116, AT228217, RE161324, and RE537146. Farcom 111274 is also covered. The full list of 30 references is available in our cross-referenced catalogue.
A. The 12587N covers 30 verified applications across John Deere (22 models), Case (6 models), and Bell (2 models). Confirmed fitments include the Bell 670CH (1997–2006), Bell 770CH (1997–2006), Case 9010, 9010B, 9020, 9020B, 9030, and 9030B (various years 1993–2004). Use the selection widget to match your exact make, model, and engine variant, or search by OEM number. Every fitment shown is backed by our Fit Guarantee.
A. The source data lists 22 John Deere applications for the 12587N, including John Deere OE references AT175195, AT207608, AT221116, AT228217, RE161324, and RE537146. To confirm whether your specific 4430 or 6068-engined John Deere is covered, use the selection widget or search the cross-referenced catalogue by OEM number or machine model. If your model is not listed, ask Simon.
A. The WAI 12587N is a 24V, 55A alternator built to Bosch IR/EF (internal regulator / external fan) design with clockwise rotation. It is supplied brand new. The full specification table is shown in the product listing.
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.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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