In fact, replacing the air filter on a Ford Focus 3 is easy and straightforward. The only tools you'll need are a 7mm socket or a screwdriver if you want to get the job done quickly. Our air filter is widely applicable, not just to the Ford Focus 3. The list by model is below, and by modification is here: https://cpanel.nordfil.ru/ru/filter/964 Available at Wildberries, Ozon, Yandex.Market, Autodoc, Emex, Exist, Detali.ru, and many other online stores, as well as at auto parts stores near you. To select filters, message your car's VIN in the group: https://vk.me/nordfilter NORDFIL. Made in Russia! Applicability of AN1003: Ford C-Max C-Max II, Grand C-Max Focus Cabriolet Focus II Focus III Kuga I Kuga II Tourneo Connect II / Grand Tourneo Connect Transit Connect II (CHC)/Journey Mazda 3 (BL) 5 (CW) Volvo C30 C70 II S40 II V40 II / V40 Cross Country (525/526) V50 Original numbers an1003: Ford 1477 153 7m51-9601-ab 1 496 204 7m51 9601 ac 76899132 1690 582 av61 9601 ab 1708 877 av61 9601 ad 1448 616 1695 529 1848220 Mazda y642-13-z40 y642-13-z40b y642-13-z40c y642-13-z40d Volvo 30792881 31338216 31370984