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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: 18007N
The WAI 18007N is a brand-new 24V 5.5kW starter motor. It is built to Denso OSGR specification, cross-referenced to replace Denso original-equipment numbers 228000-2200 and 228000-2201, as well as Cummins reference 3924466. It is designed as a direct OE replacement for applications originally fitted with Denso OSGR starters at this voltage and power rating.
The OSGR (Off-Set Gear Reduction) design delivers a compact, high-torque output relative to its size — a common choice for demanding diesel applications where reliability under heavy cranking loads matters. Clockwise rotation matches the OE specification, ensuring correct engagement with the ring gear without modification.
As a brand-new unit rather than a remanufactured exchange, the 18007N requires no core return and arrives ready to install. It is manufactured under the WAI brand, one of the most widely recognised names in the OE-replacement starter motor and alternator market.
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 | Denso |
| Design | OSGR |
| Voltage | 24V |
| Power | 5.5kW |
| 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 | 17793N | 30236N | 30403N | 32893N | 33217N | 17737N | S6004 | S6007 | S6039 | S6045 | S6046 | S6055 | S6055PR | S6061 | S6072 |
| Voltage | 12 | 12 | 12 | 24 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Design | OSGR | PMGR | PMGR | OSGR | OSGR | OSGR | |||||||||
| Manufacturer | Denso | Denso | Denso | Denso | Denso | Denso | |||||||||
| Power | 1.2 | 1.5 | 1.6 | 4.5 | 2.7 | 1.2 | 2.0 | 2.2 | 1.6 | 1.0 | 1.4 | 1.8 | 1.8 | 1.3 | 1.4 |
| Rotation | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW |
| Teeth | 9 | 13 | 9 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 9 | 9 |
A. Yes. The WAI 18007N is cross-referenced to replace Denso OE numbers 228000-2200 and 228000-2201, as well as Cummins reference 3924466 — three references in total. Search our cross-referenced catalogue by any of these OEM numbers, or ask Simon if you need further confirmation.
A. Yes. Cummins 3924466 is one of the three OE cross-references carried for the WAI 18007N. If you are sourcing a replacement for that Cummins reference, this unit is the corresponding WAI equivalent. Use our cross-referenced catalogue search or ask Simon to verify fit against your specific engine variant.
A. The 18007N operates at 24 volts, delivers 5.5kW of output power, uses an OSGR (Off-Set Gear Reduction) design, and rotates clockwise. It is supplied brand new — not remanufactured — so no core return is required.
A. It is brand new. The WAI 18007N is not a remanufactured or exchange unit, so there is no core charge and no old unit to return.
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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