# Twin Power 18-Up Softail Ignition Coil Black Replaces H-D 31600067 .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 1965-2026
-   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

2018-2020

Harley-Davidson

FLDE Deluxe 107

Base

2018-2019

Harley-Davidson

FLFB Fat Boy 107

Base

2018-2024

Harley-Davidson

FLFBS Fat Boy 114

Base

2018-2021

Harley-Davidson

FLHC Heritage Classic 107

Base

2018-2024

Harley-Davidson

FLHCS Heritage Classic 114

Base

2018-2024

Harley-Davidson

FLSB Sport Glide 107

Base

2018-2021

Harley-Davidson

FLSL Softail Slim 107

Base

2018-2020

Harley-Davidson

FXBB Street Bob 107

Base

2021-2024

Harley-Davidson

FXBBS Street Bob 114

Base

2018-2019

Harley-Davidson

FXBR Breakout 107

Base

2023-2024

Harley-Davidson

FXBR Breakout 117

Base

2018-2020

Harley-Davidson

FXBRS Breakout 114

Base

2019-2020

Harley-Davidson

FXDRS FXDR 114

Base

2018-2020

Harley-Davidson

FXFB Fat Bob 107

Base

2018-2023

Harley-Davidson

FXFBS Fat Bob 114

Base

2018-2020

Harley-Davidson

FXLR Low Rider 107

Base

2020-2021

Harley-Davidson

FXLRS Low Rider S 114

Base

2022-2024

Harley-Davidson

FXLRS Low Rider S 117

Base

2022-2024

Harley-Davidson

FXLRST Low Rider ST 117

Base

2022

Harley-Davidson

FXRST Low Rider El Diablo 117

Base

2020-2024

Harley-Davidson

FXST Softail Standard 107

Base

## Details

- **Price:** 231.09 CAD
- **Vendor:** TwinPower
- **Type:** Stock Replacement Ignition

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 231.09 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-18-up-softail-ignition-coil-black-replaces-h-d-31600067-4-ohm)
> Updated: 2026-07-01