TwinPower 210546 08-16 FLH FLT Ignition Coil, Black, Replaces H-D 31600017, 0.4 Ohm

Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils improve starting, prevent high-speed misfires and increase overall performance. They are available in black and chrome, and come with a one-year manufacturer's warranty.

• Direct replacements restore factory spark output across Big Twin, XL, V-Rod, and Softail applications from 1965-2020
• High-energy output ensures crisp throttle response, easy starting, and strong combustion under all conditions
• Black/Chrome housings match stock aesthetics with precise ohm ratings for reliable ignition performance

The TwinPower 210546 ignition coil is a direct-fit replacement for select Harley-Davidson FLH and FLT applications. Finished in black and designed with a durable molded-epoxy construction in a late OEM-style case, this coil delivers at least 20% more voltage than stock to support reliable ignition performance.

Its high-energy output helps promote crisp throttle response, easy starting, strong combustion, and reduced risk of high-speed misfires. The coil features a precise 0.4-ohm rating and is designed to restore factory spark output across applicable Harley-Davidson models.

Fitment includes the 2008 Harley-Davidson FLHR Road King, FLHRC Road King Classic, FLHT Electra Glide Standard, FLHTC Electra Glide Classic, FLHX Street Glide, and FLTR Road Glide. It also fits the 2009 Harley-Davidson FLHR Road King, FLHRC Road King Classic, FLHT Electra Glide Standard, and FLHTC Electra Glide Classic. Manufacturer part number: 210546. Vendor part number: 210546. This product replaces Harley-Davidson part number 31600017.

Features:

• Brand: TwinPower
• Model: 08-16 FLH FLT Ignition Coil
• Size: 0.4 ohm
• Color: Black
• Manufacturer part number: 210546
• Vendor part number: 210546
• Replacement: Replaces Harley-Davidson part number 31600017
• Construction: Durable molded-epoxy coil in a late OEM-style molded case
• Output: At least 20% more voltage than stock
• Fitment: Fits select 2008-2009 Harley-Davidson FLH and FLT models listed in the product description
• Performance: Supports crisp throttle response, easy starting, strong combustion, and reduced high-speed misfires

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1
Fitment:
2007 Harley Davidson FLSTC Heritage Softail Classic Base
2007 Harley Davidson FLSTF Fat Boy Base
2007 Harley Davidson FLSTN Softail Deluxe Base
2007 Harley Davidson FLSTSC Softail Springer Classic Base
2007 Harley Davidson FXSTB Night Train Base
2007 Harley Davidson FXSTC Softail Custom Base
2007 Harley Davidson FXSTD Softail Deuce Base
2007 Harley Davidson FXSTSSE Screamin Eagle Softail Springer Base
2008 Harley Davidson FLHR Road King Base
2008 Harley Davidson FLHRC Road King Classic Base
2008 Harley Davidson FLHT Electra Glide Standard Base
2008 Harley Davidson FLHTC Electra Glide Classic Base
2008 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2008 Harley Davidson FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide Base
2008 Harley Davidson FLHX Street Glide Base
2008 Harley Davidson FLSTC Heritage Softail Classic Base
2008 Harley Davidson FLSTF Fat Boy Base
2008 Harley Davidson FLSTN Softail Deluxe Base
2008 Harley Davidson FLSTSB Cross Bones Base
2008 Harley Davidson FLTR Road Glide Base
2008 Harley Davidson FXSTB Night Train Base
2008 Harley Davidson FXSTC Softail Custom Base
2009 Harley Davidson FLHR Road King Base
2009 Harley Davidson FLHRC Road King Classic Base
2009 Harley Davidson FLHT Electra Glide Standard Base
2009 Harley Davidson FLHTC Electra Glide Classic Base
2009 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2009 Harley Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide Base
2009 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2009 Harley Davidson FLHX Street Glide Base
2009 Harley Davidson FLSTC Heritage Softail Classic Base
2009 Harley Davidson FLSTF Fat Boy Base
2009 Harley Davidson FLSTN Softail Deluxe Base
2009 Harley Davidson FLSTSB Cross Bones Base
2009 Harley Davidson FLTR Road Glide Base
2009 Harley Davidson FLTRSE3 CVO Road Glide Base
2009 Harley Davidson FXSTB Night Train Base
2009 Harley Davidson FXSTC Softail Custom Base
2009 Harley Davidson FXSTSSE3 CVO Softail Springer Base
2010 Harley Davidson FLHR Road King Base
2010 Harley Davidson FLHRC Road King Classic Base
2010 Harley Davidson FLHTC Electra Glide Classic Base
2010 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2010 Harley Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide Base
2010 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2010 Harley Davidson FLHTK Ultra Limited Base
2010 Harley Davidson FLHX Street Glide Base
2010 Harley Davidson FLHXSE CVO Street Glide Base
2010 Harley Davidson FLHXXX Street Glide Trike Base
2010 Harley Davidson FLSTC Heritage Softail Classic Base
2010 Harley Davidson FLSTF Fat Boy Base
2010 Harley Davidson FLSTFB Fat Boy Lo Base
2010 Harley Davidson FLSTN Softail Deluxe Base
2010 Harley Davidson FLSTSB Cross Bones Base
2010 Harley Davidson FLSTSE CVO Softail Convertible Base
2010 Harley Davidson FLTR Road Glide Base
2010 Harley Davidson FLTRX Road Glide Custom Base
2010 Harley Davidson FXSTC Softail Custom Base
2011 Harley Davidson FLHR Road King Base
2011 Harley Davidson FLHRC Road King Classic Base
2011 Harley Davidson FLHTC Electra Glide Classic Base
2011 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2011 Harley Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide Base
2011 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2011 Harley Davidson FLHTK Ultra Limited Base
2011 Harley Davidson FLHX Street Glide Base
2011 Harley Davidson FLHXXX Street Glide Trike Base
2011 Harley Davidson FLSTC Heritage Softail Classic Base
2011 Harley Davidson FLSTF Fat Boy Base
2011 Harley Davidson FLSTFB Fat Boy Lo Base
2011 Harley Davidson FLSTN Softail Deluxe Base
2011 Harley Davidson FLSTSB Cross Bones Base
2011 Harley Davidson FLTRU Road Glide Ultra Base
2011 Harley Davidson FLTRUSE CVO Road Glide Ultra Base
2011 Harley Davidson FLTRX Road Glide Custom Base
2012 Harley Davidson FLD Switchback Base
2012 Harley Davidson FLHR Road King Base
2012 Harley Davidson FLHRC Road King Classic Base
2012 Harley Davidson FLHTC Electra Glide Classic Base
2012 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2012 Harley Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide Base
2012 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2012 Harley Davidson FLHTK Ultra Limited Base
2012 Harley Davidson FLHX Street Glide Base
2012 Harley Davidson FLSTC Heritage Softail Classic Base
2012 Harley Davidson FLSTF Fat Boy Base
2012 Harley Davidson FLSTFB Fat Boy Lo Base
2012 Harley Davidson FLSTN Softail Deluxe Base
2012 Harley Davidson FLTRU Road Glide Ultra Base
2012 Harley Davidson FLTRX Road Glide Custom Base
2012 Harley Davidson FLTRXSE CVO Road Glide Custom Base
2012 Harley Davidson FXDB Street Bob Base
2012 Harley Davidson FXDWG Dyna Wide Glide Base
2013 Harley Davidson FLD Switchback Base
2013 Harley Davidson FLHR Road King Base
2013 Harley Davidson FLHRC Road King Classic Base
2013 Harley Davidson FLHTC Electra Glide Classic Base
2013 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2013 Harley Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide Base
2013 Harley Davidson FLHTCUTG Tri Glide Ultra Classic Base
2013 Harley Davidson FLHTK Ultra Limited Base
2013 Harley Davidson FLHX Street Glide Base
2013 Harley Davidson FLSTC Heritage Softail Classic Base
2013 Harley Davidson FLSTF Fat Boy Base
2013 Harley Davidson FLSTFB Fat Boy Lo Base
2013 Harley Davidson FLSTN Softail Deluxe Base
2013 Harley Davidson FLTRU Road Glide Ultra Base
2013 Harley Davidson FLTRX Road Glide Custom Base
2013 Harley Davidson FLTRXSE2 CVO Road Glide Custom Base
2013 Harley Davidson FXDB Street Bob Base
2013 Harley Davidson FXDWG Dyna Wide Glide Base
2014 Harley Davidson FLD Switchback Base
2014 Harley Davidson FLHR Road King Base
2014 Harley Davidson FLHRSE6 CVO Road King Base
2014 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2014 Harley Davidson FLHTK Ultra Limited Base
2014 Harley Davidson FLHTKSE CVO Limited Base
2014 Harley Davidson FLHX Street Glide Base
2014 Harley Davidson FLHXS Street Glide Special Base
2014 Harley Davidson FLSTC Heritage Softail Classic Base
2014 Harley Davidson FLSTF Fat Boy Base
2014 Harley Davidson FLSTFB Fat Boy Lo Base
2014 Harley Davidson FLSTN Softail Deluxe Base
2014 Harley Davidson FLSTNSE CVO Softail Deluxe Base
2014 Harley Davidson FXDB Street Bob Base
2014 Harley Davidson FXDL Dyna Low Rider Base
2014 Harley Davidson FXDWG Dyna Wide Glide Base
2015 Harley Davidson FLD Switchback Base
2015 Harley Davidson FLHR Road King Base
2015 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2015 Harley Davidson FLHTCUL Electra Glide Ultra Classic Low Base
2015 Harley Davidson FLHTK Ultra Limited Base
2015 Harley Davidson FLHTKL Ultra Limited Low Base
2015 Harley Davidson FLHTKSE CVO Limited Base
2015 Harley Davidson FLHX Street Glide Base
2015 Harley Davidson FLHXS Street Glide Special Base
2015 Harley Davidson FLHXSE CVO Street Glide Base
2015 Harley Davidson FLRT Freewheeler Base
2015 Harley Davidson FLSTC Heritage Softail Classic Base
2015 Harley Davidson FLSTF Fat Boy Base
2015 Harley Davidson FLSTFB Fat Boy Lo Base
2015 Harley Davidson FLSTN Softail Deluxe Base
2015 Harley Davidson FLSTNSE CVO Softail Deluxe Base
2015 Harley Davidson FLTRUSE CVO Road Glide Ultra Base
2015 Harley Davidson FLTRX Road Glide Base
2015 Harley Davidson FLTRXS Road Glide Special Base
2015 Harley Davidson FXDB Street Bob Base
2015 Harley Davidson FXDL Dyna Low Rider Base
2015 Harley Davidson FXDWG Dyna Wide Glide Base
2016 Harley Davidson FLD Switchback Base
2016 Harley Davidson FLHR Road King Base
2016 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2016 Harley Davidson FLHTCUL Electra Glide Ultra Classic Low Base
2016 Harley Davidson FLHTK Ultra Limited Base
2016 Harley Davidson FLHTKL Ultra Limited Low Base
2016 Harley Davidson FLHTKSE CVO Limited Base
2016 Harley Davidson FLHX Street Glide Base
2016 Harley Davidson FLHXS Street Glide Special Base
2016 Harley Davidson FLHXSE CVO Street Glide Base
2016 Harley Davidson FLRT Freewheeler Base
2016 Harley Davidson FLSTC Heritage Softail Classic Base
2016 Harley Davidson FLSTF Fat Boy Base
2016 Harley Davidson FLSTFB Fat Boy Lo Base
2016 Harley Davidson FLSTFBS Fat Boy S Base
2016 Harley Davidson FLSTN Softail Deluxe Base
2016 Harley Davidson FLTR Road Glide Base
2016 Harley Davidson FLTRU Road Glide Ultra Base
2016 Harley Davidson FLTRUSE CVO Road Glide Ultra Base
2016 Harley Davidson FLTRX Road Glide Base
2016 Harley Davidson FLTRXS Road Glide Special Base
2016 Harley Davidson FXDB Street Bob Base
2016 Harley Davidson FXDL Dyna Low Rider Base
2016 Harley Davidson FXDWG Dyna Wide Glide Base
2017 Harley Davidson FLSTC Heritage Softail Classic Base
2017 Harley Davidson FLSTF Fat Boy Base
2017 Harley Davidson FLSTFB Fat Boy Lo Base
2017 Harley Davidson FLSTFBS Fat Boy S Base
2017 Harley Davidson FLSTN Softail Deluxe Base
2017 Harley Davidson FXDB Street Bob Base
2017 Harley Davidson FXDL Dyna Low Rider Base
2017 Harley Davidson FXDWG Dyna Wide Glide Base