Cart
POPULAR CATEGORY
ADD TO CART
| 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: 12113N
The WAI 12113N is a brand-new 12V 25A alternator. It is built to an internal-regulator (IR) design, supplied as a direct replacement for Hitachi original-equipment units referenced as LR125-34 and LR12534. It is also cross-referenced to Isuzu part 1705877200 and Yanmar references 171058-77200 and 17105877200, covering six applications across Mustang and Yanmar equipment.
Designed as a direct-fit replacement, the 12113N features a groove pulley and an integrated internal regulator — the same configuration as the original Hitachi unit it replaces. The IR design eliminates the need for an external voltage regulator, keeping installation straightforward and reducing the number of components that need to be managed in the charging circuit.
In terms of fitment, this alternator suits four Mustang models including the 920, 930, 930A and 940 (production years spanning 1988 to 1996), as well as Yanmar 2T72HL and various Yanmar models across a build range from 1982 to 2003. With six verified applications in total, it covers a useful cross-section of compact plant and agricultural machinery from that era.
About PartsForMachines:
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 | Hitachi |
| Design | IR |
| Voltage | 12V |
| Output | 25A |
| 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...
Standard Delivery: £4.99
Delivery Estimate: 1 to 2 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||||||||||||
| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 21832N | 23801N | A2022 | A2120S | 12118N | 12129N | 12275N | 14231N | 12114N | 12278N | 12288N | 14105N | A2022(P) | A2022(P-INA) | A2038 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 12 | 12 | |||
| Output Current | 100 | 100 | 100 | 80 | 40 | 35 | 55 | 35 | 20 | 50 | 35 | 35 | |||
| Design | IR/IF | IR/IF | IR/EF | IR/EF | IR/EF | Mitsubishi IR/EF | IR/EF | IR/EF | IR/EF | ER/EF | |||||
| Manufacturer | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | Hitachi | ||
| Pulley | SC6 | S6 | AP | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | Groove Pulley | ||||
| Rotation | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | |||||
A. This alternator fits four Mustang models — the 920, 930, 930A and 940 (built between 1988 and 1996) — and Yanmar 2T72HL plus various Yanmar models spanning 1982 to 2003, giving six verified applications in total. To confirm fit for your specific machine, use the selection widget to match by make, model and engine, or search the cross-referenced catalogue by OEM number. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 12113N is cross-referenced directly to Hitachi LR125-34 and Hitachi LR12534. If your original alternator carries either of those numbers, the 12113N is the verified replacement. You can also search our catalogue by OEM number to confirm.
A. Yes. Both YANMAR 171058-77200 and Yanmar 17105877200 are listed cross-references for this part. If your machine's alternator carries either of those Yanmar references, the WAI 12113N is the correct replacement. Use the cross-referenced catalogue or ask Simon if you need further confirmation.
A. Yes — Isuzu 1705877200 is a listed cross-reference for the WAI 12113N, so this alternator is the verified replacement for that original-equipment number.
A. The 12113N operates at 12V with a 25A output. It uses an internal-regulator (IR) design, which means no separate external voltage regulator is required. The pulley is a groove pulley, and the unit is supplied brand new.
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.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
