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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: 18456N
The WAI 18456N is a brand-new 12V 2.5kW starter motor. It is built to the Denso OSGR design, supplied as a direct replacement for Denso original-equipment units including 228000-0840, 228000-0841, and 228000-0842. It is designed to fit John Deere agricultural and plant machinery across 10 applications — including the 4039, 4045, 4890, 4895, 6100D, 6110D, 6115D, and 6125D — as well as one MQ application, making it a dependable choice for field and workshop replacement work.
The OSGR (Off-Set Gear Reduction) design delivers the motor's 2.5kW of output through a gear-reduction stage that reduces mechanical stress on the drive train during engagement. Clockwise rotation and a 10-tooth pinion define the engagement geometry, ensuring correct mesh with the ring gear on compatible engines.
With 16 OE cross-references in total — spanning Denso, John Deere, AD Kuhner, BTS Turbo, Farcom, and Sando — this unit is well-documented for catalogue matching and workshop verification. It is supplied brand new, not remanufactured.
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 | 12V |
| Power | 2.5kW |
| Rotation | CW |
| Teeth | 10 |
| 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. This starter motor fits John Deere models including the 4039, 4045, 4890 (1996–2001), 4895 (2001–2005), 6100D, 6110D, 6115D, and 6125D — 10 John Deere applications in total, plus one MQ application. Use the selection widget to match your exact make, model, and engine variant, or search our cross-referenced catalogue by machine model. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 18456N directly replaces Denso original-equipment numbers including 228000-0840, 228000-0841, 228000-0842, and 228000-0844 (also listed as 2280000840, 2280000841, 2280000842, and 2280000844). There are 16 OE cross-references in total, including John Deere RE50165, RE54091, RE59588, and TY24436, as well as references from AD Kuhner, BTS Turbo, Farcom, and Sando. Search our catalogue by any of these numbers to confirm fitment.
A. The WAI 18456N is supplied brand new — it is not a remanufactured or exchange unit.
A. It is a 12V, 2.5kW starter motor using the Denso OSGR (Off-Set Gear Reduction) design. Rotation is clockwise and the pinion carries 10 teeth. These figures are the primary matching criteria when verifying fitment against your original unit.
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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