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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: 7186-12N
The WAI 7186-12N is a brand-new 12V 72A alternator. It is built to the Delco 12SI IR/EF specification, replacing original-equipment numbers across Bosch, Delco, Remy, and Case — including Bosch USA AL5007X, Delco 1100490, and a further 53 cross-referenced part numbers in total. It is designed as a direct-fit replacement for agricultural and plant machinery that originally left the factory with a Delco 12SI unit.
The 7186-12N carries a bi-directional rotation rating, making it suitable for installations where the drive direction varies by engine configuration, and is fitted with a groove pulley ready for belt engagement. Internal regulator / external field (IR/EF) design matches the original electrical architecture without modification to the wiring harness.
This alternator covers 165 recorded applications across John Deere, International, Case, Clark, Allis Chalmers, Versatile, White Industrial, and Teledyne – Continental machinery. John Deere fitments account for 94 applications alone, with Case adding a further 15 and International 32. Representative models include the Case 2090 (1976–1988), Case 2290 (1978–1983), Allis Chalmers L (1972–1976), and Allis Chalmers M (1973–1977).
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| Type | Alternator |
|---|---|
| Manufacturer | Delco |
| Design | 12SI IR/EF |
| Voltage | 12V |
| Output | 72A |
| Rotation | Bi |
| 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
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| Technical Specification | ||
|---|---|---|
| PRODUCT NUMBER | 7186-12N-105A | 7186-3N |
| Voltage | 12 | 12 |
| Output Current | 105 | 72 |
| Design | 10SI/116 Series IR/EF | 10SI/116 Series IR/EF |
| Manufacturer | Delco | Delco |
| Pulley | Groove Pulley | Groove Pulley |
| Rotation | CW | |
A. This alternator fits 165 applications across John Deere (94 applications), International (32), Case (15), Clark (11), Teledyne – Continental (5), Allis Chalmers (4), Versatile (2), and White Industrial (2). Models include the Case 2090 (1976–1988), Case 2290 (1978–1983), Allis Chalmers L (1972–1976), and Allis Chalmers M (1973–1977). Use the selection widget to match your exact make, model, and engine, or search our cross-referenced catalogue by machine model — every fitment is backed by our Fit Guarantee.
A. Yes. The WAI 7186-12N cross-references Bosch USA AL5007X as a direct replacement. It also covers Delco 1100490, Delco Remy DRZ0101, and 55 OE references in total across Bosch, Delco, Remy, Case, and AC Delco. Search our catalogue by any of these numbers to confirm fitment.
A. The 7186-12N replaces Delco 1100490 and Delco Remy DRZ0101, along with 17 Remy references including Remy 10480058, Remy 1100171, Remy 1100587, Remy 1102930, Remy 1102932, Remy 1102937, Remy 1103127, Remy 1103128, Remy 1103141, Remy 1105073, and further Remy numbers — 55 cross-references in total across all brands. Search our catalogue by OE number to verify against your original part.
A. Case OE references for the 7186-12N include Case A147160, Case A160635, Case A167153, and Case A167897, covering Case machinery applications within the 165-application fitment range. Enter your Case OE number in our catalogue search to confirm the match for your machine.
A. The WAI 7186-12N delivers 72A output at 12V and carries a bi-directional rotation rating, accommodating installations where drive direction varies by engine configuration. It uses an internal regulator / external field (IR/EF) design with a groove pulley, matching the Delco 12SI original specification.
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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