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: 16656N
The WAI 16656N is a brand-new 12V 2.5kW starter motor. It is built to Denso OSGR specification, replacing original-equipment units across John Deere compact tractors and Yanmar diesel engines. It is a direct OE replacement for Denso references including 028000-5660, 028000-5661 and 028000-5662, and cross-references Toyota numbers 28100-42160 and 28100-42160-71 — 31 verified OE references in total.
Constructed to OSGR (Off-Set Gear Reduction) design, the 16656N delivers 12 volts and 2.5 kilowatts of cranking power through a clockwise-rotating 15-tooth drive pinion. OSGR architecture keeps the starter compact and reduces current draw compared with conventional direct-drive units, making it well suited to the smaller diesel engines found in compact agricultural and utility machines.
Fitment covers six recorded applications: five John Deere models — the 950, 1050, 1250, 1450 and 1650 — spanning production years from 1978 to 1990, plus the Yanmar 3T90 from 1983 onwards.
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 | 15 |
| 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. The WAI 16656N fits six applications: five John Deere compact tractors — the 950, 1050, 1250, 1450 and 1650 (production years 1978–1990) — and the Yanmar 3T90 (1983 onwards). Use the selection widget to match your exact make, model and engine variant, or search our cross-referenced catalogue by OEM number or machine model. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 16656N is a direct replacement for Denso 028000-5660, as well as Denso 028000-5661, 028000-5662, 128000-0790, 128000-0791, 128000-0792, 128000-0793 and a further 11 additional Denso references — 18 Denso OE numbers in total across this part's 31 verified cross-references. If you have a different Denso number, search our catalogue by that reference to confirm the match.
A. This starter motor is confirmed to fit the Yanmar 3T90 (1983 onwards). If you are looking for a Yanmar 2QM20, 1GM10, L100, 2GM or 3GM30F application, those models are not listed in the fitment data for this part. Use the selection widget or search by your Yanmar model number to find the correct unit, or ask Simon for guidance.
A. Yes. In addition to Denso and John Deere references, the WAI 16656N cross-references Toyota 28100-42160 and Toyota 28100-42160-71. All cross-references are verified — search our catalogue by those numbers to confirm suitability for your application.
A. The WAI 16656N is a 12V, 2.5kW OSGR (Off-Set Gear Reduction) starter motor with clockwise rotation and a 15-tooth drive pinion. It is supplied brand new and is built to Denso OE specification. Full details are in the specification table above.
A. The WAI 16656N cross-references five John Deere OE numbers: CH12096, CH19285, TY6649, TY6674 and TY6716. Enter any of these into our catalogue search to verify the fit for your machine.
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.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
