H11 bulb fitment and adapter guide

Shopping for a H11 replacement? First confirm that H11 is the specified bulb for the lighting position on your vehicle. Vehicles can use different sizes for low beams, high beams and fog lights.

What to send us

Vehicle year, make, model and trim.
The lighting position and whether the housing is original or aftermarket.
The marking on your existing bulb and the product you want to buy.
Photos of the mounting area, retaining mechanism and electrical connector when requested.

Before ordering H11 lighting

We need to check the mounting and electrical connection as well as the bulb-size label. An adapter, interface or additional clearance may be required. Do not assume every H11 replacement is suitable for every H11 application.

Request a vehicle fitment check

Fitment, installation and road use

Fitment advice is vehicle-specific. Correct size does not establish road legality or guarantee compatibility with an LED retrofit. Confirm the product and housing requirements before purchase.

Shop lighting · Adapters · Full fitment checklist

Shipping and returns

We ship across Canada. Shipping charges and estimates depend on the product and destination. Review fitment before ordering and read our policies.

Shipping and pickup · Return policy

Ampoules H11 : vérification avant achat

Confirmez la taille H11 dans votre manuel ou sur l’ampoule actuelle, puis envoyez les détails du véhicule et la fonction à remplacer. Des adaptateurs ou interfaces peuvent être nécessaires. La taille seule ne garantit pas la compatibilité ni la conformité routière.