Compatibility

Attack

From H4 to the original Harley-Davidson LED headlight connector

For M5 and M7 headlight modules, without joints or cuts

Equipment

Manufacturer’s warranty

5

In addition to the 24-month statutory conformity warranty

Dati dichiarati da DENALI sulla scheda ufficiale.

I moduli M5 e M7 sul cablaggio faro originale Harley

Everything you need to know before ordering

Technical specifications, equipment, delivery, and warranty: below you’ll find every detail verified against the official DENALI documentation.

Description H4 adapter for original Harley headlight wiring DNLWHS10300

Code DNLWHS10300 — DENALI code DNL.WHS.10300

Harley-Davidson motorcycles with an original LED headlight do not have an H4 connector: this adapter bridges the factory headlight wiring and the H4 connector on M5 and M7 LED headlight modules.

Plug-in installation, with no splicing or cut wires.

Why choose it

Le Harley con faro LED originale non hanno un connettore H4: questo adattatore fa da ponte fra il loro cablaggio di serie e l'attacco H4 dei moduli faro M5 e M7. Installazione a innesto, senza giunzioni né cavi tagliati.

Complete technical specification sheet
Technical data
  • Tipo: adattatore di cablaggio dal faro LED originale all'attacco H4
  • Serve per: montare un modulo faro DENALI M5 o M7
  • Collegamento: a innesto, il cablaggio originale resta intatto
  • Compatibilità: Harley-Davidson nate con faro LED di serie, modelli dal 2014 al 2025
  • Versione per faro alogeno H9/H11: DNLWHS10400
  • Non compreso: il modulo faro

How does it work, in detail?

  • Connect the M5 and M7 modules to the factory headlight wiring harness without splices.
The adapter between the Harley LED headlight and the H4 connector

The adapter between the Harley LED headlight and the H4 connector

Harleys with LED headlights do not have an H4 connector, while the M5 and M7 modules only have one. This adapter bridges the gap: it plugs between the stock wiring harness and the DENALI headlight without touching a single wire, and when you reinstall the original headlight, the motorcycle is back to its original configuration.

FAQs

For more information, see our FAQ of frequently asked questions.

Which adapter do I need for my headlight?

It depends on the connector your motorcycle has, not on the DENALI module. The M5 and M7 modules use an H4 connector: if your motorcycle already has an H4, you don’t need anything; if it has an H9, H11, or H13, you need the corresponding adapter. Check the code printed on the bulb you remove, or send us the make, model, and year and we’ll verify it for you.

Is the installation reversible?

Yes. It connects to the existing wiring with waterproof connectors, without cutting or splicing anything: if you ever want to return to the previous configuration, simply disconnect it and reinstall the original part.

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