Taillight Harness — fits '99 & earlier Harley‑Davidson models

CUSTOM DYNAMICS Taillight Harness — fits '99 & earlier Harley‑Davidson models – 73-86 Big Twin, 79-82, 84-85, 88 Touring, 86 FXR, 84 Police, 72-99 Sportster

CUSTOM DYNAMICS
2120-1074
TL-99-INT-HARN

Provides turn signal power to the rear taillight assembly for plug-and-play compatibility with integrated LED taillights.

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€25.60
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The Taillight Harness provides turn signal power to the rear taillight assembly, enabling compatibility with Custom Dynamics® and ProBEAM® integrated LED taillights. 🔌

Designed for all '99 and earlier Harley-Davidson models with integrated taillight assemblies, it offers plug-and-play installation for a fast, reliable upgrade.

Durable construction and secure connections maintain consistent lighting performance on the road.

: 2120-1074
In Stock

Data sheet

Type
Taillight
Units
Each
Brand
CUSTOM DYNAMICS
For Make
Harley Davidson®
Harley Family
FXR
Sportster
Touring
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Big Twin 1973 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Standard Big Twin 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Standard Big Twin 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1973 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Classic Big Twin 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Big Twin 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Classic Big Twin 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Classic Big Twin 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Classic Big Twin 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Sport Touring 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Touring 1988 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Electra Glide Special Touring 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Touring 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Touring 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Touring 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Touring 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Classic Touring 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Classic Touring 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Tour Glide Classic Touring 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1975 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1976 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sturgis Big Twin 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1975 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1976 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Super Glide Big Twin 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Fat Bob Big Twin 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Fat Bob Big Twin 1986 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Glide Custom FXR 1986 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Disc Glide Big Twin 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sport Glide Police Police 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1986 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Rider Big Twin 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Rider Big Twin 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Rider Big Twin 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Low Rider Big Twin 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1986 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1987 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1988 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1989 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1990 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1991 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1992 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1993 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1994 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1995 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1996 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1997 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1998 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1999 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1972 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1973 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1975 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1976 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Cafe Racer Sportster 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Cafe Racer Sportster 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1972 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1973 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1974 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1975 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1976 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1979 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1980 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1981 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1982 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Custom Sport Sportster 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Roadster Sportster 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1977 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1978 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1983 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster Sportster 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster 1984 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)
Harley Davidson Sportster 1985 With Integrated Taillight Assembly TL-BASE 99 (Sold Separately)