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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: 18760N
The WAI 18760N is a brand-new 12-volt permanent-magnet direct-drive (PMDD) starter motor. It is manufactured by Mitsuba, supplied as a direct replacement for original-equipment units referenced under Remy RS41222, Yamaha 3SX-81890-00-00 and Aprilia Motorcycles AP8520003 among others.
PMDD design eliminates the reduction gear assembly found in conventional starters, resulting in a compact, mechanically simpler unit that is well suited to the engine displacements and weight constraints typical of motorcycle and small-engine applications. The 12-tooth pinion engages the ring gear with clockwise rotation, matching the original drivetrain geometry the part is designed to replace.
As a brand-new unit — not a remanufactured or reconditioned exchange — the 18760N carries no legacy wear. It is built to Mitsuba's original specification and supplied by WAI, a recognised name in rotating electrics.
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 | Starter Motor |
|---|---|
| Manufacturer | Mitsuba |
| Design | PMDD |
| Voltage | 12V |
| Rotation | CW |
| Teeth | 12 |
| 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 | 19016N | 32568N | 32734N | MS291 | MS84 | 30584N | MS399 | S4030 | S4042 | S9002PR | S9020 | S9033 | S9406S | S9440P | 17184N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Design | PMOSGR | OSGR | PLGR | PLGR | PLGR | DD | |||||||||
| Manufacturer | Mitsuba | Poongsung | Mitsuba | Mahle | Mahle | Mahle | Electroprecizia | ||||||||
| Power | 1.6 | 2.0 | 4.2 | 4.2 | 3.2 | 3.0 | 2.0 | 2.1 | 1.4 | 2.2 | 1.2 | 2.2 | 3.0 | ||
| Rotation | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | ||
| Teeth | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 19 | 12 | 11 | 9 | 11 | 9 | ||
A. The 18760N is cross-referenced against 4 OE numbers in total, including Remy RS41222, Yamaha 3SX-81890-00-00, Yamaha 3SX818900000, and Aprilia Motorcycles AP8520003. To confirm the right fit for your machine, search our cross-referenced catalogue by OEM number or machine model, or ask Simon. Every OE cross-reference shown is backed by our Fit Guarantee.
A. Yes — Remy RS41222 is one of the 4 OE cross-references listed for the WAI 18760N. If you are sourcing a direct replacement for that Remy number, this part matches it. For full fitment confidence, use our cross-referenced catalogue or ask Simon.
A. PMDD stands for permanent-magnet direct-drive. Unlike reduction-gear starters, a PMDD unit transmits drive directly from the motor to the pinion without an intermediate gear stage, keeping the assembly compact and mechanically straightforward. The WAI 18760N uses this design as confirmed in the product specification.
A. It is a brand-new starter motor — not a remanufactured or reconditioned unit. No core charge or exchange return is involved.
A. The WAI 18760N operates at 12 volts, uses a 12-tooth pinion with clockwise (CW) rotation, and is built to Mitsuba's PMDD design. Full specification details are in the table on this listing.
A. Compatible spares and accessories are shown on the Related Accessories tab of this product page, and common parts across the brands we stock are in our Parts & Spares section.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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