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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: 18335N
The WAI 18335N is a brand-new 12V Mitsuba PMDD starter motor. It is designed to replace Honda original-equipment units referenced as 31200-HA7-305, 31200-HA7-315 and 31200-HA7-671, among others. It also cross-references to the Remy RS41183 and Mitsuba SM13233, covering 8 OE references in total — making it a straightforward like-for-like replacement for buyers working from an existing part number.
The PMDD (Permanent Magnet Direct Drive) design delivers a compact, lightweight construction with fewer moving parts than conventional wound-field motors, contributing to reliable engagement and consistent cranking performance. Clockwise rotation matches the OE specification directly, so no adaptation is required on fitment.
As a brand-new unit supplied under the WAI brand, this starter motor is not a remanufactured or exchange item — there is no surcharge core return. WAI is a globally recognised manufacturer of rotating electrics, and this unit is manufactured to meet OE standards.
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 |
| 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 WAI 18335N replaces Honda original-equipment numbers 31200-HA7-305, 31200-HA7-315, 31200-HA7-671, 31200HA7305, 31200HA7315 and 31200HA7671 — six Honda references in total. It also cross-references to Remy RS41183 and Mitsuba SM13233, covering 8 OE references across the three brands. To confirm suitability for your specific application, search our cross-referenced catalogue by OEM number or ask Simon.
A. Yes — the WAI 18335N is a verified cross-reference for both the Remy RS41183 and the Mitsuba SM13233. If you are sourcing a replacement using either of those numbers, this is the correct WAI equivalent. For full confirmation against your machine or application, use the OEM number search in our catalogue or ask Simon — every cross-reference shown is backed by our Fit Guarantee.
A. PMDD stands for Permanent Magnet Direct Drive. This design uses permanent magnets in place of wound field coils, resulting in a more compact and lightweight unit with fewer components that can wear or fail. It delivers direct, reliable engagement and matches the original Honda OE specification for this application.
A. This is a brand-new starter motor — not a remanufactured or reconditioned unit. There is no core surcharge and no exchange return required. It is supplied new by WAI, a globally recognised manufacturer of rotating electrics.
A. The WAI 18335N operates at 12V and has clockwise (CW) rotation, matching the original Honda OE specification directly. No adaptation is required on fitment.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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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