# Twin Power L78-93 XL FX FXR 77 FXS Power Under Tank Ignition Switch Replaces H-D 71425-77T

Three-position switches with two keys for exact stock replacement. These O.E.M. style switches are chrome-plated.

-   Durable under-tank design ensures reliable performance and easy installation
-   Designed for FX and XL models from the 1970s through early 1990s
-   Direct replacement for Harley-Davidson OEM ignition switches

This Part Fits:

Year

Make

Model

Submodel

1987-1993

Harley-Davidson

FXLR Low Rider Custom

Base

1982-1993

Harley-Davidson

FXR Super Glide II

Base

1982-1992

Harley-Davidson

FXRS Low Glide

Base

1986-1993

Harley-Davidson

FXRS-SP Low Rider Sport

Base

1983-1992

Harley-Davidson

FXRT Sport Glide

Base

1977-1982

Harley-Davidson

FXS Low Rider

Base

1983-1985

Harley-Davidson

FXSB Low Rider - Belt

Base

## Details

- **Price:** 55.82 CAD
- **Vendor:** TwinPower
- **Type:** Ignition Switches

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 55.82 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-l78-93-xl-fx-fxr-77-fxs-power-under-tank-ignition-switch-replaces-h-d-71425-77t)
> Updated: 2026-07-01