Cadillac Heavy-Duty Air Filters

Brand: Cadillac | Part #ENG-F05C66

Category: Engine Parts > Air Filters

The Cadillac Heavy-Duty Air Filters (P/N ENG-F05C66) is a direct-fit Air Filters for the vehicles listed in the fitment section. Pre-checked for fitment against the listed engine families to avoid the wrong-port-or-bolt-pattern returns that plague generic catalogs. Sourced from Cadillac, a recognized supplier in the aftermarket auto parts channel. Part number ENG-F05C66 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2005–2023 Cadillac including CT4, XT4, Escalade, CT5, XT5. Use the year/make/model selector above to verify your exact configuration before checkout. Same- or next-business-day handling on in-stock orders. Free US shipping over $75 — no surprise oversized fees on this item. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $132.99 | In stock — ships within 1-2 business days. Free shipping.