On the BMW used car website, find a BMW 3 Series Limousine with a diesel engine. After applying these filters, state the total number of results found and confirm if the applied filters are visibly displayed on the page.
Navigate to 'https://gebrauchtwagen.bmw.de'. Scroll down until the filter categories (e.g., 'Modell', 'Kraftstoffart') are clearly visible and interactable. Click on the 'Modell' (Model) filter. Select '3er Limousine' (3 Series Limousine) from the model options. Click on the 'Kraftstoffart' (Fuel type) filter. Select 'Diesel' from the fuel type options. Observe the updated search results and state the number of cars displayed. Confirm if the applied filters ('Modell' and 'Kraftstoffart') are clearly visible on the page, indicating they are active.
The agent successfully navigates to the used car listings page and the filter categories are visible. The agent successfully applies the '3er Limousine' model filter. The agent successfully applies the 'Diesel' fuel type filter. The agent states the number of search results displayed after applying both filters. The agent confirms that the applied filters are visibly indicated on the page (e.g., as selected tags or within the filter section).