Product information
Brake Light Switch Fit for Audi & Volkswagen is a new replacement brake light switch listed for selected Audi A4, A6, R8 and Q7, plus Volkswagen Passat and Touareg applications. The primary OE or interchange reference is 3B0945511B. Match the details below to the original part before ordering.
Part details
- Part type: Brake Light Switch
- Fitment summary: selected Audi A4, A6, R8 and Q7, plus Volkswagen Passat and Touareg applications
- Primary OE reference: 3B0945511B
- Store SKU: HY12.081
- Condition: New replacement part
Will this part fit my vehicle?
This listing covers selected Audi A4, A6, R8 and Q7, plus Volkswagen Passat and Touareg applications. The exact part can still vary by model year, trim, engine, market and production date.
How to verify before ordering
- Match the complete OE or interchange number, where shown.
- Compare the connector shape and pin count with the original part and product photos.
- Confirm year, make, model, engine and production date where applicable.
If any detail differs or is unclear, request fitment help before purchase.
How to verify fitment
Compare the complete OE or replacement number, connector shape, pin count, vehicle year, make and model, and the product photos. Similar-looking parts are not automatically interchangeable.
Shipping and returns
Shipping timing and return eligibility depend on the order and product condition. Review the shipping policy and return policy before purchase.
Need fitment help?
Send the VIN, OE number, year, make, model, engine and clear connector photos by emailing fitment support.