Treeligo Air Cabin Filter CF11966. Item model Number: CF11966. Manufacturer Part Number: CF11966. Cabin Air Filter. ompatible List for Buick Selete Models: Enclave (2018-2024), Encore GX (2020-2024), Envision (2016-2024), Envista (2024), LaCrosse (2017-2019), Regal Sportback (2018-2020), Regal TourX (2018-2020); Cadillac: ATS (2013-2019), CT4 (2020-2024), CT5 (2020-2024), CT6 (2016-2020), CTS (2014-2019), Escalade (2021-2024), Escalade ESV (2021-2024), XT4 (2019-2024), XT5 (2017-2024), XT6 (2020-2024), XTS (2013-2019).
