Excavator Starter Motors

428000-3490 12V 10-Tooth Starter Motor for Harley-Davidson FLD Switchback

Q: What numbers are documented for 428000-3490?

Primary Part Number: 428000-3490. Manufacturer / OEM Reference: 31618-06. Manufacturer / OEM Reference: 31618-06A. Manufacturer / OEM Reference: 31619-06. Manufacturer / OEM Reference: 31619-06A. Catalog Cross-Reference: 18905BN. Additional Source Reference - Verify Configuration: 2006-2014. Additional Source Reference - Verify Configuration: 428000-3491. Additional Source Reference - Verify Configuration: 8HARLEY. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 428000-3490 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Brand illustration · Exact product photo available on request.

OEM / reference428000-3490

Specification12V Starter Motor

Catalog ID91003527

Starter motor identified by primary reference 428000-3490. The exact-reference catalog records design OSGR, voltage 12V, pinion teeth 10. Recorded application: Harley-Davidson FLD Switchback 2012-2016; Engine 1690cc. Confirm the complete number, mounting, terminals, rotation and pinion teeth against the original starter before ordering. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Starter Motor
Design: OSGR
Voltage: 12V
Pinion Teeth: 10
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Primary identity used for this catalog page	428000-3490
Manufacturer / OEM Reference	Listed under Harley Davidson	31618-06
Manufacturer / OEM Reference	Listed under the exact-reference catalog	31618-06A
Manufacturer / OEM Reference	Listed under the exact-reference catalog	31619-06
Manufacturer / OEM Reference	Listed under the exact-reference catalog	31619-06A
Catalog Cross-Reference	Exact-reference catalog number	18905BN
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	2006-2014
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	428000-3491
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	8HARLEY

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

428000-3490

Manufacturer number

31618-06
31618-06A
31619-06
31619-06A

Other documented relationship

18905BN
2006-2014
428000-3491
8HARLEY

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003527
Photo views: 1

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

154 model references

Harley-Davidson FLD Switchback: 2012-2016; Engine 1690cc
Harley-Davidson FLHP Road King Police: 2008-2016; Engine 1690cc
Harley-Davidson FLHPE Road King Police: 2008-2011; Engine 1690cc
Harley-Davidson FLHR Road King: 2007; Engine 1584cc
Harley-Davidson FLHR Road King: 2008-2011; Engine 1584cc
Harley-Davidson FLHR Road King: 2012-2016; Engine 1690cc
Harley-Davidson FLHRC Road King Classic: 2007; Engine 1584cc
Harley-Davidson FLHRC Road King Classic: 2008-2010; Engine 1584cc
Harley-Davidson FLHRC Road King Classic: 2011-2013; Engine 1690cc
Harley-Davidson FLHRCI Road King Classic: 2007-2008; Engine 1450cc
Harley-Davidson FLHRCI Road King Classic: 2007; Engine 1450cc
Harley-Davidson FLHRI Road King: 2007; Engine 1584cc
Harley-Davidson FLHRI Road King: 2008-2009; Engine 1450cc
Harley-Davidson FLHRI Road King: 2010-2013; Engine 1584cc
Harley-Davidson FLHRS Road King Custom: 2007; Engine 1584cc
Harley-Davidson FLHRSE3 Screamin Eagle Road King: 2007; Engine 1801cc
Harley-Davidson FLHRSE4 Screamin Eagle Road King: 2008; Engine 1801cc
Harley-Davidson FLHRSE5 CVO Road King: 2013; Engine 1802cc
Harley-Davidson FLHRSE6 CVO Road King: 2014; Engine 1801cc
Harley-Davidson FLHT Electra Glide Standard: 2007; Engine 1584cc
Harley-Davidson FLHT Electra Glide Standard: 2008-2009; Engine 1584cc
Harley-Davidson FLHTC Electra Glide Classic: 2007; Engine 1584cc
Harley-Davidson FLHTC Electra Glide Classic: 2008-2011; Engine 1584cc
Harley-Davidson FLHTC Electra Glide Classic: 2012-2013; Engine 1690cc
Harley-Davidson FLHTCI Electra Glide Classic: 2007; Engine 1584cc
Harley-Davidson FLHTCI Electra Glide Classic: 2008-2013; Engine 1584cc
Harley-Davidson FLHTCU Electra Glide Ultra Classic: 2007-2011; Engine 1584cc
Harley-Davidson FLHTCU Electra Glide Ultra Classic: 2012-2016; Engine 1690cc
Harley-Davidson FLHTCU TC Electra Glide Ultra Classic Twin Cooled: 2014-2016; Engine 1690cc
Harley-Davidson FLHTCUI Electra Glide Ultra Classic: 2007-2011; Engine 1584cc
Harley-Davidson FLHTCUL Ultra Classic Low Twin Cooled: 2015-2016; Engine 1690cc
Harley-Davidson FLHTCUL Ultra Classic Low: 2015-2016; Engine 1690cc
Harley-Davidson FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide: 2007; Engine 1800cc
Harley-Davidson FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide: 2008; Engine 1800cc
Harley-Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide: 2009; Engine 1803cc
Harley-Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide: 2010; Engine 1803cc
Harley-Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide: 2011; Engine 1803cc
Harley-Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide: 2012; Engine 1802cc
Harley-Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide: 2013; Engine 1802cc
Harley-Davidson FLHTCUTG Tri Glide Ultra Classic: 2009-2016; Engine 1690cc
Harley-Davidson FLHTCUTG Tri Glide Ultra: 2014; Engine 1690cc
Harley-Davidson FLHTI Electra Glide Standard: 2007; Engine 1584cc
Harley-Davidson FLHTI Electra Glide Standard: 2008-2009; Engine 1584cc
Harley-Davidson FLHTK Electra Glide Ultra Limited: 2010-2016; Engine 1690cc
Harley-Davidson FLHTK Ultra Limited: 2015-2016; Engine 1690cc
Harley-Davidson FLHTKL Electra Glide Ultra Limited LOW: 2016; Engine 1690cc
Harley-Davidson FLHTKL Ultra Limited Low: 2015-2016; Engine 1690cc
Harley-Davidson FLHTKSE CVO Limited: 2014-2016; Engine 1801cc
Harley-Davidson FLHTP Electra Glide Firefighter: 2007-2011; Engine 1690cc
Harley-Davidson FLHTP Electra Glide Police: 2007-2016; Engine 1690cc
Harley-Davidson FLHX Street Glide: 2007; Engine 1584cc
Harley-Davidson FLHX Street Glide: 2008-2011; Engine 1584cc
Harley-Davidson FLHX Street Glide: 2012-2016; Engine 1690cc
Harley-Davidson FLHXS Street Glide Special: 2014-2016; Engine 1690cc
Harley-Davidson FLHXSE CVO Street Glide: 2010; Engine 1803cc
Harley-Davidson FLHXSE CVO Street Glide: 2015-2016; Engine 1801cc
Harley-Davidson FLHXSE2 CVO Street Glide: 2011; Engine 1803cc
Harley-Davidson FLHXSE2 CVO Street Glide: 2012; Engine 1803cc
Harley-Davidson FLHXSE3 CVO Street Glide: 2012; Engine 1802cc
Harley-Davidson FLHXXX Street Glide Trike: 2010-2011; Engine 1690cc
Harley-Davidson FLRT Freewheeler: 2015-2016; Engine 1690cc
Harley-Davidson FLS Softail Slim: 2012-2017; Engine 1690cc
Harley-Davidson FLSS Softail Slim S: 2016-2017; Engine 1801cc
Harley-Davidson FLST Heritage Softail: 2008-2010; Engine 1584cc
Harley-Davidson FLSTC Heritage Softail Classic: 2007; Engine 1584cc
Harley-Davidson FLSTC Heritage Softail Classic: 2008-2011; Engine 1584cc
Harley-Davidson FLSTC Heritage Softail Classic: 2012-2014; Engine 1690cc
Harley-Davidson FLSTCI Heritage Softail Classic: 2007; Engine 1584cc
Harley-Davidson FLSTCI Heritage Softail Classic: 2008-2013; Engine 1584cc
Harley-Davidson FLSTF Fat Boy: 2007-2011; Engine 1584cc
Harley-Davidson FLSTF Fat Boy: 2012-2013; Engine 1690cc
Harley-Davidson FLSTF Fat Boy: 2014-2017; Engine 1690cc
Harley-Davidson FLSTFB Fat Boy Lo: 2010-2011; Engine 1584cc
Harley-Davidson FLSTFB Fat Boy Lo: 2012-2017; Engine 1690cc
Harley-Davidson FLSTFBS Fat Boy S: 2016-2017; Engine 1801cc
Harley-Davidson FLSTFI Fat Boy: 2007-2013; Engine 1584cc
Harley-Davidson FLSTFSE2 Screamin Eagle Fat Boy: 2006; Engine 1690cc
Harley-Davidson FLSTN Softail Deluxe: 2007-2011; Engine 1584cc
Harley-Davidson FLSTN Softail Deluxe: 2012-2013; Engine 1690cc
Harley-Davidson FLSTN Softail Deluxe: 2014-2017; Engine 1690cc
Harley-Davidson FLSTNI Softail Deluxe: 2007-2011; Engine 1584cc
Harley-Davidson FLSTNSE CVO Softail Deluxe: 2014-2015; Engine 1802cc
Harley-Davidson FLSTSB Cross Bones: 2008-2011; Engine 1584cc
Harley-Davidson FLSTSC Softail Springer Classic: 2007; Engine 1584cc
Harley-Davidson FLSTSCI Softail Springer Classic: 2007; Engine 1584cc
Harley-Davidson FLSTSE CVO Softail Convertible: 2010; Engine 1803cc
Harley-Davidson FLSTSE2 CVO Softail Convertible: 2011; Engine 1803cc
Harley-Davidson FLSTSE2 CVO Softail Convertible: 2012; Engine 1803cc
Harley-Davidson FLSTSE3 CVO Softail Convertible: 2012; Engine 1802cc
Harley-Davidson FLTR Road Glide: 2007; Engine 1584cc
Harley-Davidson FLTR Road Glide: 2008-2009; Engine 1584cc
Harley-Davidson FLTRI Road Glide: 2007; Engine 1450cc 1584cc
Harley-Davidson FLTRI Road Glide: 2008-2009; Engine 1584cc
Harley-Davidson FLTRSE3 CVO Road Glide: 2009; Engine 1803cc
Harley-Davidson FLTRU Road Glide Ultra: 2011-2013; Engine 1690cc
Harley-Davidson FLTRU Road Glide Ultra: 2016; Engine 1690cc
Harley-Davidson FLTRUSE CVO Road Glide Ultra: 2011; Engine 1803cc
Harley-Davidson FLTRUSE CVO Road Glide Ultra: 2015-2016; Engine 1803cc
Harley-Davidson FLTRX Road Glide Custom: 2010-2011; Engine 1584cc
Harley-Davidson FLTRX Road Glide Custom: 2012-2013; Engine 1690cc
Harley-Davidson FLTRX Road Glide: 2015-2016; Engine 1690cc
Harley-Davidson FLTRXS Road Glide Special: 2015-2016; Engine 1690cc
Harley-Davidson FLTRXSE CVO Road Glide Custom: 2012; Engine 1802cc
Harley-Davidson FLTRXSE2 CVO Road Glide Custom: 2013; Engine 1802cc
Harley-Davidson FXCW Rocker: 2008-2009; Engine 1584cc
Harley-Davidson FXCWC Rocker C: 2008-2011; Engine 1584cc
Harley-Davidson FXD Dyna Super Glide: 2007; Engine 1584cc
Harley-Davidson FXD Dyna Super Glide: 2008-2010; Engine 1584cc
Harley-Davidson FXDB Street Bob: 2007-2013; Engine 1584cc
Harley-Davidson FXDB Street Bob: 2014-2017; Engine 1690cc
Harley-Davidson FXDC Super Glide Custom: 2007-2013; Engine 1584cc
Harley-Davidson FXDC Super Glide Custom: 2014; Engine 1690cc
Harley-Davidson FXDCI Super Glide Custom: 2007-2013; Engine 1584cc
Harley-Davidson FXDF Fat Bob: 2008-2011; Engine 1584cc
Harley-Davidson FXDF Fat Bob: 2012-2017; Engine 1690cc
Harley-Davidson FXDFSE CVO Dyna Fat Bob: 2009; Engine 1803cc
Harley-Davidson FXDFSE2 CVO Dyna Fat Bob: 2010; Engine 1803cc
Harley-Davidson FXDI Dyna Super Glide: 2007; Engine 1450cc 1584cc
Harley-Davidson FXDI Dyna Super Glide: 2008-2010; Engine 1584cc
Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide: 2006; Engine 1450cc
Harley-Davidson FXDL Dyna Low Rider: 2007; Engine 1584cc
Harley-Davidson FXDL Dyna Low Rider: 2008-2009; Engine 1584cc
Harley-Davidson FXDL Dyna Low Rider: 2014-2017; Engine 1584cc
Harley-Davidson FXDLI Dyna Low Rider: 2007; Engine 1450cc 1584cc
Harley-Davidson FXDLI Dyna Low Rider: 2008-2013; Engine 1584cc
Harley-Davidson FXDSE Screamin Eagle Dyna: 2007; Engine 1801cc
Harley-Davidson FXDSE2 Screamin Eagle Dyna: 2008; Engine 1801cc
Harley-Davidson FXDWG Dyna Wide Glide: 2007; Engine 1584cc
Harley-Davidson FXDWG Dyna Wide Glide: 2008; Engine 1584cc
Harley-Davidson FXDWG Dyna Wide Glide: 2010-2011; Engine 1584cc
Harley-Davidson FXDWG Dyna Wide Glide: 2012-2017; Engine 1690cc
Harley-Davidson FXDWGI Dyna Wide Glide: 2006; Engine 1450cc
Harley-Davidson FXDWGI Dyna Wide Glide: 2007; Engine 1450cc 1584cc
Harley-Davidson FXDWGI Dyna Wide Glide: 2008-2013; Engine 1584cc
Harley-Davidson FXS Blackline: 2011; Engine 1584cc
Harley-Davidson FXS Blackline: 2012-2013; Engine 1690cc
Harley-Davidson FXSB Breakout: 2013-2017; Engine 1690cc
Harley-Davidson FXSBSE CVO Breakout: 2013; Engine 1802cc
Harley-Davidson FXSBSE CVO Breakout: 2014; Engine 1802cc
Harley-Davidson FXSE CVO Pro Street Breakout: 2016-2017; Engine 1801cc
Harley-Davidson FXST Softail Standard: 2007-2009; Engine 1584cc
Harley-Davidson FXSTB Night Train: 2007; Engine 1584cc
Harley-Davidson FXSTB Night Train: 2008-2009; Engine 1584cc
Harley-Davidson FXSTBI Night Train: 2007-2009; Engine 1584cc
Harley-Davidson FXSTC Softail Custom: 2007-2010; Engine 1584cc
Harley-Davidson FXSTC Softail Custom: 2007; Engine 1584cc
Harley-Davidson FXSTD Softail Deuce: 2007; Engine 1584cc
Harley-Davidson FXSTDI Softail Deuce: 2007; Engine 1584cc
Harley-Davidson FXSTI Softail Standard: 2007; Engine 1584cc
Harley-Davidson FXSTSSE Screamin Eagle Softail Springer: 2007; Engine 1803cc
Harley-Davidson FXSTSSE2 Screamin Eagle Softail Springer: 2008; Engine 1803cc
Harley-Davidson FXSTSSE3 CVO Softail Springer: 2009; Engine 1803cc
Catalog coverage: Harley-Davidson (2006-2017)
Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 428000-3490

Which machines use 428000-3490?

Recorded compatible model references include Harley-Davidson FLD Switchback: 2012-2016; Engine 1690cc, Harley-Davidson FLHP Road King Police: 2008-2016; Engine 1690cc, Harley-Davidson FLHPE Road King Police: 2008-2011; Engine 1690cc, Harley-Davidson FLHR Road King: 2007; Engine 1584cc, Harley-Davidson FLHR Road King: 2008-2011; Engine 1584cc, Harley-Davidson FLHR Road King: 2012-2016; Engine 1690cc, Harley-Davidson FLHRC Road King Classic: 2007; Engine 1584cc, Harley-Davidson FLHRC Road King Classic: 2008-2010; Engine 1584cc and 146 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 428000-3490?

Manufacturer number: 31618-06, 31618-06A, 31619-06, 31619-06A.

How do I confirm 428000-3490 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.