Cart
POPULAR CATEGORY
| 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: 16658N
The WAI 16658N is a brand-new 12V 2.5kW starter motor. It is built to Denso OSGR specification, designed to replace original-equipment units across Case construction and industrial machines. It cross-references Denso numbers including 028000-5880, 028000-5881 and 028000-5882, as well as Bosch 0986UR1991, Bosch USA SR9943X, Delco Remy DRS3539, Remy 69030 and Remy 93558 — 32 OE references in total — making it a widely sourced replacement for this platform.
The OSGR (Off-Set Gear Reduction) design delivers the full 2.5kW output through a 13-tooth pinion with clockwise rotation, ensuring correct engagement with the ring gear on supported engines. Supplied brand new, it requires no core exchange and fits directly in place of the worn original.
Fitment covers 16 applications across Case and White Industrial machinery, including the Case 1835B, 1845B, 350B, 450B, 455B and the 480C, 480D and 480LL Construction King series.
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 | 13 |
| 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
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||||||||||||
| 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. It replaces original-equipment starter motors from several major brands. Confirmed cross-references include Denso 028000-5880, Denso 028000-5881, Denso 028000-5882, Denso 028000-5883, Denso 028000-5884, Bosch 0986UR1991, Bosch USA SR9943X, Delco Remy DRS3539, Remy 69030, Remy 93558, Iskra AZE4253, Iskra AZJ3466, Iskra IS0665, Mahle Original MS148 and Mahle Original MS418, among others — 32 OE references in total. Use the cross-referenced catalogue search to look up your existing part number, or ask Simon to confirm a match.
A. The 16658N covers 16 applications across Case and White Industrial machinery. Confirmed Case models include the 1835B (1982–1988), 1845B (1982–1985), 350B (1979–1984), 450B (1978–1983), 455B (1983), 480C Construction King (1979–1988), 480D Construction King (1979–1988) and 480LL Construction King (1979–1988). Use the selection widget to match your exact model and year, or search by OE number. Every fitment shown is backed by our Fit Guarantee.
A. The 16658N is a 12V, 2.5kW unit built to Denso OSGR (Off-Set Gear Reduction) design. It has a 13-tooth pinion and clockwise rotation. It is supplied brand new — no core return required.
A. OSGR stands for Off-Set Gear Reduction. In this design, an intermediate gear reduces the motor speed before it reaches the pinion, allowing a more compact motor to produce higher cranking torque. When replacing a starter motor, it is important to match the design type — OSGR units are not interchangeable with direct-drive designs. The 16658N is confirmed as an OSGR unit with a 13-tooth pinion and clockwise rotation.
A. The WAI 16658N is supplied brand new. It is not a remanufactured or reconditioned unit, and no core exchange is required.
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.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
