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Stator for Honda NX 125 Transcity 1988-1990 - Replaces 31120-KW8-902

Stator for Honda NX 125 Transcity 1988-1990 - Replaces 31120-KW8-902

SKU:RMS010-102057

Regular price £156.30 GBP
Regular price £187.56 GBP Sale price £156.30 GBP
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Generator Stator for Honda NX 125 Transcity

Honda NX125 Transcity, Denso type, 1988-1990 - OEM 31120-KW8-902

This is a brand new aftermarket stator built as a direct replacement for the Denso type generator coil fitted to the Honda NX 125 Transcity. It arrives complete and ready to fit, so the tired original can be unbolted and this unit dropped straight into place without cutting, splicing or otherwise modifying the standard wiring loom. The windings are made to the same electrical specification as the factory part, which means charging output, source coil output and ignition behaviour all stay as Honda originally intended.

Construction uses the highest grade lamination materials and the highest grade copper windings, resistant to 200 degrees Celsius. Those are precisely the two areas where an ageing original stator normally gives up, so both have been addressed. A connector and a rubber grommet are supplied in the box, letting you seal the harness properly on reassembly instead of reusing a grommet that has gone hard and cracked with age. The part reference is RMS010-102057.

Key Features

  • Brand new aftermarket stator
  • Direct replacement to your original unit
  • Plug-and-play, direct fit, easy installation
  • Highest grade lamination materials
  • Highest grade copper windings, resistant to 200 degrees Celsius
  • Connector included
  • Rubber grommet included

Technical Specs

Specification Detail
Part number RMS010-102057
Interior diameter 35 mm
Exterior diameter 88 mm
Thickness 17.8 mm
Wire length, stator to grommet 60 mm
Wire length, grommet to plug 380 mm
Number of wires 6
Number of plugs 3
Number of pins 6
Alternator resistance, pink to yellow 0.9 ohms +/- 20%
Source resistance, black/red to green 190 ohms +/- 20%
Winding temperature rating 200 degrees Celsius

Vehicle Fitment Guide

Make & Model Years
Honda NX 125 Transcity 1988-1990

OEM Part Number Cross Reference

Aftermarket replacement. OEM part numbers are listed for reference only.

Part Number Manufacturer / Brand
31120-KBB-901 Honda
31120-KW8-901 Honda
31120-KW8-902 Honda

Frequently Asked Questions

Will this stator fit without modification?

Yes. It is a plug-and-play, direct fit replacement for the original unit on the Honda NX 125 Transcity built between 1988 and 1990. The mounting points, the six wires, the three plugs and the six pins all follow the factory layout, so there is no cutting, soldering or loom modification involved.

What is included in the box?

The stator assembly, a connector and a rubber grommet. The retaining bolts from your original stator are reused during the fit.

How do I tell whether my old stator has failed?

The usual signs are a battery that will not hold its charge, dim or flickering lights, hard starting, or a machine that runs only until the battery has drained. A multimeter will confirm it. The alternator winding should read roughly 0.9 ohms plus or minus 20 per cent between the pink and yellow wires, and the source winding roughly 190 ohms plus or minus 20 per cent between the black/red and green wires. Readings well outside those figures, or continuity between any winding and the stator core, point to a failed unit.

What size is the stator?

It measures 88 mm across the outside, 35 mm across the inner bore and 17.8 mm thick. The wiring runs 60 mm from the stator body to the grommet and a further 380 mm from the grommet to the plug, matching the standard routing.

Dispatched from the UK · 12-month warranty · Fitment support from our technical team
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Shipping calculated at checkout. Free shipping over £150. Terms apply