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WAI 31644N 12V Starter Motor HITACHI

WAI 31644N 12V Starter Motor HITACHI

£108.13 £106.01
2% OFF
AS-PL S2007 12V 2kW Starter Motor HITACHI Type

AS-PL S2007 12V 2kW Starter Motor HITACHI Type

£103.02 £101.00
2% OFF
Technical Specification
PRODUCT NUMBER 18279N17927N18328N31644NS2001S2003S2005S2007S2008S2019S2027S2031S2041S2043S2044
Voltage 121212121224121224121212121212
Design PMGRPMGRPMGR
Manufacturer HitachiHitachiHitachiHitachi
Power 1.41.71.41.43.52.52.04.00.91.40.82.32.32.5
Rotation CWCWCWCWCWCWCWCCWCWCWCCWCWCWCW
Teeth 91011139991181189915

Q 1. Which Massey Ferguson models does this starter motor fit?

A. The WAI 16584N fits 4 Massey Ferguson compact tractor models: the MF-1010 (1982–1994), MF-1020 (1982–1994), MF-1030 (1984–1991), and MF-1035 (1986–1991). To confirm fit against your specific machine and engine variant, use the selection widget or search our cross-referenced catalogue by model or OEM number. Fitment shown is backed by our Fit Guarantee.

Q 2. Does this replace the Hitachi S114-254 or other Hitachi starter numbers?

A. Yes. The WAI 16584N is cross-referenced against 19 Hitachi references, including Hitachi S114-254, Hitachi S114-254A, Hitachi S114-254B, Hitachi S114-254C, Hitachi S114-254D, Hitachi S114-258, Hitachi S114-258A, Hitachi S114-258C, Hitachi S114-268, Hitachi S114-344, and Hitachi S114-344E, among others. A total of 103 OE cross-references are catalogued across Hitachi, Bosch, and Delco Remy — search our catalogue by your original number to confirm before ordering.

Q 3. Will this replace Bosch or Delco Remy starter motor numbers?

A. Yes. The 16584N carries cross-references to Bosch Exchange numbers including 0986013550, 0986013551, 0986601355, and 1355, as well as Bosch USA SR140X, and Delco Remy DRS3551. These are among 103 catalogued references in total — if your original unit carries a Bosch or Delco Remy number, search our catalogue to verify the match.

Q 4. What are the key specifications of the WAI 16584N?

A. It is a brand-new 12V starter motor rated at 1.4kW, built to the Hitachi OSGR (Off-Set Gear Reduction) design. Rotation is clockwise with a 9-tooth pinion drive. The OSGR layout uses an internal gear-reduction stage that allows the armature to spin at higher speed, delivering strong cranking torque from a compact housing — well matched to the cold-start demands of compact agricultural tractors.

Q 5. Is this a reconditioned unit or brand new?

A. The WAI 16584N is supplied brand new — it is not a remanufactured or exchange unit.

Q 6. How do I confirm this part fits my vehicle or 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.

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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