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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: 5743N
The WAI 5743N is a brand-new 12-volt PMDD starter motor. It is supplied as a direct replacement for Briggs & Stratton air-cooled engines (1998 and back). It cross-references Remy 96766 and RS41079, Briggs & Stratton 393017, 394674, 394808 and 497596, John Deere AM38984 and AM39287, and Unipoint STR1002 and STR1002A — ten OE and aftermarket references in total, giving confident cross-checking against the original part before you order.
Built to a permanent-magnet direct-drive (PMDD) design, the 5743N runs on a 12-volt supply with counter-clockwise rotation and a 16-tooth pinion. PMDD construction eliminates the brushed field coils found in older starter designs, keeping the unit compact and reducing the number of components that can wear over time — a practical advantage on garden and utility equipment where the starter may sit dormant for extended periods between seasons.
With one confirmed application — Briggs & Stratton Air Cooled (1998 and back) — this motor suits a specific but widely used engine family found across a broad range of garden tractors, ride-on mowers, and small utility machines, several of which appear in the John Deere cross-reference. Confirm your engine model against the fitment data before ordering.
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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 | Briggs & Stratton |
| Design | PMDD |
| Voltage | 12V |
| Rotation | CCW |
| Teeth | 16 |
| 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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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 19016N | 32568N | 32734N | MS291 | MS84 | 30584N | MS399 | S4030 | S4042 | S9002PR | S9020 | S9033 | S9406S | S9440P | 17184N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Design | PMOSGR | OSGR | PLGR | PLGR | PLGR | DD | |||||||||
| Manufacturer | Mitsuba | Poongsung | Mitsuba | Mahle | Mahle | Mahle | Electroprecizia | ||||||||
| Power | 1.6 | 2.0 | 4.2 | 4.2 | 3.2 | 3.0 | 2.0 | 2.1 | 1.4 | 2.2 | 1.2 | 2.2 | 3.0 | ||
| Rotation | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | ||
| Teeth | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 19 | 12 | 11 | 9 | 11 | 9 | ||
A. The WAI 5743N is confirmed for Briggs & Stratton Air Cooled engines (1998 and back) — one application family in total. It carries ten OE and aftermarket cross-references: Remy 96766, Remy RS41079, Briggs & Stratton 393017, Briggs & Stratton 394674, Briggs & Stratton 394808, Briggs & Stratton 497596, John Deere AM38984, John Deere AM39287, Unipoint STR1002, and Unipoint STR1002A. Use the selection widget or search our cross-referenced catalogue by OEM number or engine model to confirm your fit. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 5743N is a direct cross-reference for both Remy 96766 and Remy RS41079, as well as eight further OE references from Briggs & Stratton, John Deere, and Unipoint. If your original unit carries either of those Remy numbers, this is the confirmed replacement. Check the full reference list against your original part number before ordering, and use the selection widget or ask Simon if you need to verify your specific application.
A. Yes. John Deere AM38984 and AM39287 are both included in the ten confirmed OE cross-references for the WAI 5743N. These John Deere references relate to equipment fitted with the Briggs & Stratton Air Cooled engine family. Search our catalogue by either OEM number to confirm the match to your machine, or ask Simon for further guidance.
A. The 5743N operates at 12 volts, turns counter-clockwise (CCW), and has a 16-tooth pinion. It uses a permanent-magnet direct-drive (PMDD) design and is supplied brand new. The full specification table is shown in the product listing above.
A. PMDD stands for permanent-magnet direct drive. Instead of using brushed field coils to generate the magnetic field, the motor uses fixed permanent magnets. This makes the unit more compact, removes one category of wear component, and generally suits the duty cycle of garden and utility engines that may sit unused between seasons.
A. Yes — all four of those Briggs & Stratton references are confirmed cross-references for the WAI 5743N. If your existing or original starter carries any of those numbers, this unit is the listed replacement. Verify the engine model in our catalogue or use the selection widget to be certain before ordering.
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.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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