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Technical Specification
PRODUCT NUMBER 18279N18328N31644NS2001S2003S2005S2007S2008S2019S2027S2031S2041S2043S2044S2045
Voltage 121212122412122412121212121212
Design PMGRPMGR
Manufacturer HitachiHitachiHitachi
Power 1.41.41.43.52.52.04.00.91.40.82.32.32.52.0
Rotation CWCWCWCWCWCWCCWCWCWCCWCWCWCWCW
Teeth 9111399911811899159

Q 1. Which Hitachi original-equipment starter motors does the WAI 17927N replace?

A. The WAI 17927N is a direct replacement for Hitachi OE starter motors carrying the following part numbers: S114-879, S114-881, S114-881A, and HST-114881A. All four references are confirmed for this part. If you need to verify fitment against your original unit's number, search our cross-referenced catalogue by OEM number or ask Simon.

Q 2. What vehicles does this starter motor fit?

A. The WAI 17927N fits Infiniti models across 3 confirmed applications, including the Infiniti FX35 (2003–2008), Infiniti G35 (2004–2006), and Infiniti M35 (2006–2008). Use the selection widget to match your exact make, model and engine variant, or search our cross-referenced catalogue to confirm fitment. Every fitment shown is backed by our Fit Guarantee.

Q 3. What are the key specifications — voltage, power and pinion teeth?

A. The 17927N operates at 12V with an output of 1.7kW. It uses a 10-tooth pinion gear and runs clockwise rotation, matching the OE flywheel ring gear engagement on the Infiniti applications it covers. The PMGR (permanent-magnet gear-reduction) design keeps weight down and reduces battery current draw compared with conventional wound-field starters.

Q 4. Is this a new unit or a remanufactured one?

A. The WAI 17927N is supplied brand new — it is not a remanufactured or reconditioned unit. It is built to Hitachi OE specification for direct replacement without modification.

Q 5. What is the Lester number for this starter motor, and how do I use it?

A. The Lester number for this unit is 17927. Lester numbers are widely used in trade rotating-electrics catalogues to cross-reference starter motors across brands and OE part numbers. You can use Lester 17927 to look up this part in standard trade references or to confirm equivalence with other catalogue listings.

Q 6. 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.

Q 7. 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.

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