Cart
POPULAR CATEGORY
ADD TO CART
| 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: 16635N
The WAI 16635N is a brand-new 12V, 4.0kW Denso DD-design starter motor. It is built to replace original-equipment units from Denso, Delco Remy, Remy, Iskra / Letrika, Mahle, and AD Kuhner across 74 John Deere applications. If you are sourcing a direct replacement for a Denso 028000-3290, 028000-3291, or 028000-3292 — or cross-referencing a Delco Remy DRS3059, Remy 61351, or Mahle MS 365 — this is the part to order.
Engineered to Denso's DD (direct-drive) specification, the 16635N delivers clockwise rotation with a 10-tooth pinion, making it a precise mechanical match for the original starter geometry. At 4.0kW, it provides the cranking power these larger John Deere agricultural engines demand, whether you are turning over a 4030, a 4250, or a 4350 — all supplied brand new, not remanufactured.
With 52 verified OE cross-references covering Denso, Delco Remy, Remy, Iskra / Letrika (including family reference AZJ3297 and commercial reference IS0663), Mahle Original MS365, and AD Kuhner 20931, this unit is comprehensively cross-referenced for workshop and fleet buyers alike.
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 | DD |
| Voltage | 12V |
| Power | 4.0kW |
| 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
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 16635N directly replaces Denso 028000-3290, Denso 028000-3291, Denso 028000-3292 (also listed without hyphens as 0280003290, 0280003291, 0280003292), Denso 128000-0770, Denso 128000-0771, Denso 128000-0772, Denso 9702800329, and Denso 9712809077 — among 14 Denso references covered in total. Search our cross-referenced catalogue by any of these numbers to confirm your application.
A. Yes. The 16635N carries Delco Remy reference DRS3059 and Remy references 61351 and 93516. If your machine currently runs one of these units, the WAI 16635N is the confirmed replacement. Use the selection widget or search by OEM number to verify fit for your specific machine.
A. The WAI 16635N fits 74 John Deere applications, including the John Deere 1085, 4030 (1972–1989), 4040 (1978–1982), 4050 (1983–1988), 4240 (1978–1982), 4250 (1983–1988), 4320 Utility Tractor (1972–1989), and 4350. Use the selection widget to match your exact model and year, or search our catalogue by OEM number. Every fitment is backed by our Fit Guarantee.
A. The WAI 16635N is supplied brand new — not remanufactured or reconditioned.
A. This is a Denso DD (direct-drive) design starter motor with a 10-tooth pinion and clockwise rotation, running at 12V and rated at 4.0kW. These figures match the original Denso specification for the covered John Deere applications.
A. Yes. The 16635N also covers Iskra / Letrika references including technical number 11130860 / Letrika 11.130.860, commercial reference IS0663, and family reference AZJ3297, along with Iskra AZJ3215. Mahle references MS 365 and Mahle Original MS365 are also covered, as is AD Kuhner 20931. In total, 52 OE cross-references are verified for this part.
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 — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
