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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: 12041N
The WAI 12041N is a brand-new 12V 45A alternator. It is built to Lucas IR/EF specification, designed as a direct replacement for original-equipment units across a range of Case agricultural machines. With 16 cross-referenced OE numbers on file — including Lucas 24065, Delco Remy DRA3015, and Remy 50501 — this unit is a well-documented replacement choice for workshop professionals sourcing to a known OE standard.
The 12041N runs at 12 volts and delivers 45 amps of output via a clockwise-rotating, groove-pulley drive arrangement. The internally regulated, externally fan-cooled (IR/EF) design matches the original Lucas architecture, making it a straightforward like-for-like swap without the need for additional voltage regulator wiring.
Fitment covers 13 Case applications, including the 380B, 380CK, 385, 395, 485, 495, 585, and 595, spanning production years from the early 1970s through to the mid-1990s. This breadth of coverage makes the 12041N a practical stock item for dealers and repairers servicing older Case fleets.
Supplied brand new, the unit arrives ready to fit. Use the selection widget or search our cross-referenced catalogue by OEM number or machine model to confirm fitment for your specific Case variant — every fitment shown is backed by our Fit Guarantee.
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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 | Lucas |
| Design | IR/EF |
| Voltage | 12V |
| Output | 45A |
| 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 | A4011 | A4012 | A4014 | A4108 | A4113 | A4117 | 12398N-OE | 12428N | 8826N | 12090N | 12365N | 12429N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 24 | 12 | 12 | 12 | 12 |
| Output Current | 55 | 70 | 70 | 55 | 70 | 36 | 55 | 30 | 36 | 55 | 72 | 70 |
| Design | A127MT IR/EF | IR/EF | IR/EF | IR/EF | IR/EF | A127 IR/EF | ||||||
| Manufacturer | Lucas | Lucas | Lucas | Lucas | Lucas | Lucas | ||||||
| Pulley | AP | AP | AP | AP | AP | AP | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley |
| Rotation | Bi-directional | CW | CW | CW | CW | CW | ||||||
A. The WAI 12041N fits 13 Case applications, including the 380B (1981–1987), 380CK (1973–1980), 385 (1985–1990), 395 (1991–1994), 485 (1985–1990), 495 (1991–1994), 585 (1985–1993), and 595 (1991–1994). Use the selection widget or search our cross-referenced catalogue by machine model to confirm your specific variant — every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 12041N is cross-referenced against Lucas 24065, Lucas 24065A, and Lucas 24065B, along with Lucas 54022089 — four Lucas OE references in total. The unit is built to the same IR/EF design specification as the original Lucas alternator it replaces.
A. Yes. The WAI 12041N carries cross-references for Delco Remy DRA3015, Remy 50501, and Remy 93012. With 16 OE cross-references in total — including Lucas, Delco Remy, Remy, Iskra IA0301, Mahle Original MG426, and Case 92293C1 — it is a widely documented like-for-like replacement across multiple OE brands.
A. The WAI 12041N operates at 12 volts and produces 45 amps of output. It uses an internally regulated, externally fan-cooled (IR/EF) design with clockwise rotation and a groove pulley drive. It is supplied brand new.
A. Yes. IR/EF stands for Internally Regulated, Externally Fan-cooled. The voltage regulator is built into the unit, so no separate external regulator is required. This matches the original Lucas architecture and makes the 12041N a straightforward like-for-like installation.
A. Yes. Case 92293C1 is listed in the cross-references for this part. The WAI 12041N is the matched replacement for that Case original-equipment number, covering the Case applications listed in the fitment data.
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 machine 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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