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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: 18948N
The WAI 18948N is a brand-new 12V 1.4kW Bosch-design PMGR starter motor. It is supplied as a direct replacement for Bosch original-equipment units including 0 001 107 078, 0001107078, and 0 001 108 181, as well as Perkins U5MK8259, Delco Remy DRS3610, DRS3703 and DRS6890, and Magneti Marelli 063521070780 — 42 cross-references in total. It is built to fit Perkins and Shibaura machines, with confirmed applications covering Perkins Various Models and the Shibaura SP1700 (1983–1988).
The PMGR (Permanent Magnet Gear Reduction) design delivers efficient cranking through a 9-tooth drive pinion with clockwise rotation, making it a well-suited choice for the agricultural and plant equipment these engines power. As a new-condition unit, it carries no exchange core charge or core return obligation.
With 42 OE and aftermarket cross-references on file — spanning Bosch, Delco Remy, Perkins, Magneti Marelli, Prestolite Electric, AD Kuhner, Artec, DRI, Farcom, and Hella — buyers replacing a worn or failed original can match by their existing part number. The full reference list is searchable in the catalogue.
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| Type | Starter Motor |
|---|---|
| Manufacturer | Bosch |
| Design | PMGR |
| Voltage | 12V |
| Power | 1.4kW |
| Rotation | CW |
| Teeth | 9 |
| 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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Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 10909N | 17820N | 17972N | 19112N | 30584-OS | 31231N | 32669N | 33071N | 33194N | 33291N | 17813N | 18929N | 19005N | 30233N | 31282N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 12 | 12 |
| Design | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | PMGR | DD | PLGR | PMGR | DD |
| Manufacturer | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch | Bosch |
| Power | 1.4 | 2.0 | 1.7 | 1.1 | 1.7 | 2.0 | 2.0 | 1.1 | 2.2 | 1.2 | 1.7 | 6.6 | 3.0 | 1.4 | 0.8 |
| Rotation | CW | CCW | CCW | CW | CW | CCW | CW | CW | CW | CW | CCW | CW | CW | CW | CW |
| Teeth | 10 | 10 | 10 | 9 | 11 | 10 | 9 | 9 | 10 | 9 | 10 | 12 | 13 | 11 | 9 |
A. This starter motor fits Perkins Various Models and the Shibaura SP1700 (1983–1988), covering 2 confirmed applications. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by machine model or OEM number. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 18948N cross-references directly to Bosch 0 001 107 078 (also written 0001107078), as well as Bosch 0 001 108 181, Bosch Exchange 0986018260, and Bosch Exchange 0986022480 — 6 Bosch references in all, from a total of 42 OE and aftermarket cross-references on file.
A. Yes. Perkins U5MK8259 is a confirmed cross-reference for the WAI 18948N. If you are replacing a Perkins original, this unit is a direct fit subject to model confirmation — use the catalogue's OEM number search or the selection widget to verify against your specific engine variant.
A. Beyond Bosch and Perkins, the 42 cross-references include Delco Remy DRS3610, DRS3703 and DRS6890; Magneti Marelli 063521070780, 063522601010 and 944280168900; Prestolite Electric 20513015; AD Kuhner 20737 and 20737B; Artec 48213145; DRI 328015092, 668003092, 668011092 and 668012092; Farcom 103868 and 107211; and Hella 8EA730278001, among others. The full list is searchable in our cross-referenced catalogue.
A. The WAI 18948N is a 12V, 1.4kW permanent magnet gear reduction (PMGR) starter motor with a 9-tooth drive pinion and clockwise (CW) rotation. It is supplied brand new — not remanufactured — so there is no exchange core to return.
A. PMGR stands for Permanent Magnet Gear Reduction. This design uses permanent magnets in the motor housing rather than wound field coils, and an integral gear reduction stage between the motor and the pinion. The result is a more compact, lighter unit that delivers reliable cranking torque at the rated 1.4kW output — a common OE specification on the Bosch units this part replaces.
A. It is brand new. The condition is stated as Brand New in the product specification, meaning there is no exchange core charge and no core unit to return.
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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