# Twin Power 17-20 FLH FLT Ignition Coil Black Replaces H-D 31600017 .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

This Part Fits:

Year

Make

Model

Submodel

2012-2016

Harley-Davidson

FLD Switchback

Base

2008-2016

Harley-Davidson

FLHR Road King

Base

2008-2013

Harley-Davidson

FLHRC Road King Classic

Base

2014

Harley-Davidson

FLHRSE6 CVO Road King

Base

2008-2009

Harley-Davidson

FLHT Electra Glide Standard

Base

2008-2013

Harley-Davidson

FLHTC Electra Glide Classic

Base

2008-2016

Harley-Davidson

FLHTCU Electra Glide Ultra Classic

Base

2015-2016

Harley-Davidson

FLHTCUL Electra Glide Ultra Classic Low

Base

2008

Harley-Davidson

FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide

Base

2009

Harley-Davidson

FLHTCUSE4 CVO Ultra Classic Electra Glide

Base

2010

Harley-Davidson

FLHTCUSE5 CVO Ultra Classic Electra Glide

Base

2011

Harley-Davidson

FLHTCUSE6 CVO Ultra Classic Electra Glide

Base

2012

Harley-Davidson

FLHTCUSE7 CVO Ultra Classic Electra Glide

Base

2013

Harley-Davidson

FLHTCUSE8 CVO Ultra Classic Electra Glide

Base

2009-2013

Harley-Davidson

FLHTCUTG Tri Glide Ultra Classic

Base

2010-2016

Harley-Davidson

FLHTK Ultra Limited

Base

2015-2016

Harley-Davidson

FLHTKL Ultra Limited Low

Base

2014-2016

Harley-Davidson

FLHTKSE CVO Limited

Base

2008-2016

Harley-Davidson

FLHX Street Glide

Base

2014-2016

Harley-Davidson

FLHXS Street Glide Special

Base

2010,2015-2016

Harley-Davidson

FLHXSE CVO Street Glide

Base

2010-2011

Harley-Davidson

FLHXXX Street Glide Trike

Base

2015-2016

Harley-Davidson

FLRT Freewheeler

Base

2007-2017

Harley-Davidson

FLSTC Heritage Softail Classic

Base

2007-2017

Harley-Davidson

FLSTF Fat Boy

Base

2010-2017

Harley-Davidson

FLSTFB Fat Boy Lo

Base

2016-2017

Harley-Davidson

FLSTFBS Fat Boy S

Base

2007-2017

Harley-Davidson

FLSTN Softail Deluxe

Base

2014-2015

Harley-Davidson

FLSTNSE CVO Softail Deluxe

Base

2008-2011

Harley-Davidson

FLSTSB Cross Bones

Base

2007

Harley-Davidson

FLSTSC Softail Springer Classic

Base

2010

Harley-Davidson

FLSTSE CVO Softail Convertible

Base

2008-2010,2016

Harley-Davidson

FLTR Road Glide

Base

2009

Harley-Davidson

FLTRSE3 CVO Road Glide

Base

2011-2013,2016

Harley-Davidson

FLTRU Road Glide Ultra

Base

2011,2015-2016

Harley-Davidson

FLTRUSE CVO Road Glide Ultra

Base

2015-2016

Harley-Davidson

FLTRX Road Glide

Base

2010-2013

Harley-Davidson

FLTRX Road Glide Custom

Base

2015-2016

Harley-Davidson

FLTRXS Road Glide Special

Base

2012

Harley-Davidson

FLTRXSE CVO Road Glide Custom

Base

2013

Harley-Davidson

FLTRXSE2 CVO Road Glide Custom

Base

2012-2017

Harley-Davidson

FXDB Street Bob

Base

2014-2017

Harley-Davidson

FXDL Dyna Low Rider

Base

2012-2017

Harley-Davidson

FXDWG Dyna Wide Glide

Base

2007-2009

Harley-Davidson

FXSTB Night Train

Base

2007-2010

Harley-Davidson

FXSTC Softail Custom

Base

2007

Harley-Davidson

FXSTD Softail Deuce

Base

2007

Harley-Davidson

FXSTSSE Screamin Eagle Softail Springer

Base

2009

Harley-Davidson

FXSTSSE3 CVO Softail Springer

Base

## Details

- **Price:** 202.11 CAD
- **Vendor:** TwinPower
- **Type:** Stock Replacement Ignition

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 202.11 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-17-20-flh-flt-ignition-coil-black-replaces-h-d-31600017-4-ohm)
> Updated: 2026-07-01