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Technical Specification
PRODUCT NUMBER 19016N32568N32734NMS291MS8430584NMS399S4030S4042S9002PRS9020S9033S9406SS9440P17184N
Voltage 1212121212121212121212121212
Design PMOSGROSGRPLGRPLGRPLGRDD
Manufacturer MitsubaPoongsungMitsubaMahleMahleMahleElectroprecizia
Power 1.62.04.24.23.23.02.02.11.42.21.22.23.0
Rotation CCWCWCWCWCWCWCWCWCWCWCWCWCW
Teeth 9910111010111912119119

Q 1. What does the WAI 5702N replace — which OE part numbers does it cross-reference?

A. The WAI 5702N carries 12 verified OE cross-references. The highest-demand reference is Remy RS41003. Case references include 77115C91 and N9552. Onan references include 191-0933 and 1910933. United Technologies references include 1079540M030SM, 1079540MO30SM, 4754840, SM10795, and SMH12B81; additional United Technologies and UNITEDTECH references are also on file (1079540 and UNITEDTECH 1079540-M030SM). Search our cross-referenced catalogue by any of these OEM numbers to confirm fit, or ask Simon if your number is not listed.

Q 2. Which machines and models will this starter motor fit?

A. The 5702N fits five confirmed applications across three makes: Case 1816C (1981–1987), Miller Electric All Models (1980–1986), Onan B43M (1979–1990), Onan B48M (1979–1990), and Onan P-216/218/220/224 (1988–1999). Use the selection widget to match your make, model, and engine, or search by OEM number. Every fitment is backed by our Fit Guarantee.

Q 3. What are the key specifications of the 5702N starter motor?

A. The WAI 5702N is a 12-volt PMDD (Permanent Magnet Direct Drive) starter motor with counter-clockwise (CCW) rotation and a 10-tooth drive pinion. It is supplied brand new to United Technologies PMDD specification. Full figures are in the spec table on this listing.

Q 4. Is this starter motor compatible with a Case 1816C?

A. Yes — the Case 1816C (1981–1987) is one of the five confirmed fitments for the WAI 5702N, and the part cross-references the Case OE number 77115C91. Confirm your serial range using the selection widget or ask Simon if you have any doubt.

Q 5. Will this unit fit an Onan B43M or B48M engine?

A. Yes. Both the Onan B43M (1979–1990) and Onan B48M (1979–1990) are confirmed applications. The part carries Onan OE references 191-0933 and 1910933. If your Onan unit is not listed, search the catalogue by OEM number or ask Simon to verify fit.

Q 6. Can I ask questions about this product before ordering?

A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.

Q 7. Is this part covered by your 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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