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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: 18753N
The WAI 18753N is a brand-new 12V Mitsuba PMDD starter motor. It is a direct replacement for Remy RS41199 and a broad range of Yamaha original-equipment units including 5XG-H1800-00-00, 5XGH18000000, 3GH-81800-01-00 and eleven further Yamaha references — 16 cross-references in total. Specified against OE data, it is suited to applications where those original Yamaha or Remy units are fitted.
The PMDD (Permanent Magnet Direct Drive) design eliminates the field-wound stator common in older starters, placing high-energy permanent magnets around the armature to deliver full torque from the first revolution. This construction reduces the overall part count, lowers resistive losses and maintains consistent cranking performance across the motor's service life. Rotation is counter-clockwise (CCW) at the drive end — confirm this matches your application before fitting.
At 12V, the motor is compatible with standard 12-volt electrical systems. The unit is supplied brand new, not remanufactured or reconditioned, so there are no concerns about prior wear on commutator surfaces, brushes or the drive mechanism.
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| Type | Starter Motor |
|---|---|
| Manufacturer | Mitsuba |
| Design | PMDD |
| Voltage | 12V |
| Rotation | CCW |
| 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 | 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. Yes. The WAI 18753N directly replaces Remy RS41199 and the following Yamaha original-equipment numbers: 5XG-H1800-00-00, 5XGH18000000, 3GH-81800-01-00, 3GH818000100, 3JN-81800-01-00, 3JN818000100, 4XE-81800-00-00, 4XE818000000, 59V-81800-00-00, 59V-81800-61-00, 59V-81890-00-00, 59V818000000, 59V818006100, 59V818900000, and BMS 31036-C12-46 — 16 cross-references in total. To confirm fit for your specific 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. Vehicle-application fitment data is not published for this part. Fit is confirmed by OE cross-reference: if your machine carries one of the 16 referenced Yamaha or Remy part numbers listed above, this unit is the correct replacement. Search our cross-referenced catalogue by OEM number or machine model to verify, or ask Simon for guidance.
A. PMDD stands for Permanent Magnet Direct Drive. Instead of field windings, permanent magnets are used to create the magnetic field around the armature, which reduces internal resistance, delivers strong cranking torque from start-up and maintains consistent performance throughout the motor's service life. The direct-drive configuration also means fewer moving parts compared with gear-reduction designs.
A. The WAI 18753N rotates counter-clockwise (CCW) when viewed from the drive end. It is important to confirm that this matches the rotation requirement of your application before fitting, as installing a motor with the wrong rotation direction will prevent the engine from cranking correctly.
A. This is a brand-new starter motor — not remanufactured, reconditioned or exchange. There is no prior wear on the commutator, brushes, drive assembly or permanent magnets.
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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