PHILTOP Engine & Cabin Air Filter for Ford Fiesta 2011-2019

PHILTOP's two-piece engine and cabin air filter kit replaces Ford Fiesta parts CA10997 and CF11670 to restore engine breathing and cabin air quality in 2011–2019 models.

This matched pair of filters is engineered for drivers who want a straightforward, OE-fit replacement that keeps both the powertrain and passenger compartment working as intended. The kit includes an engine air filter sized to protect the intake system and a cabin filter designed to reduce dust, pollen and common vehicle odors. Both pieces are selected to fit Ford Fiesta model years 2011 through 2019 and arrive together so you can complete routine service in a single visit.

How does replacing both filters at once help my Fiesta?

Swapping both filters together prevents mismatched performance — a clean engine filter helps maintain fuel efficiency and throttle response while a fresh cabin filter improves in-car air quality. Replacing them together means you follow one convenient maintenance interval and reduce the chance of uneven wear or avoidable service visits.

• Coordinated maintenance schedule: one replacement interval for both filters.
• Reduced engine strain from clogged intake media, protecting power delivery.
• Improved cabin comfort by removing pollen, dust and mild odors.
• Cost and time savings compared with separate purchases and trips.

Are these PHILTOP filters an exact fit for my Ford Fiesta?

Yes — the kit is matched to replace Ford part numbers CA10997 (engine) and CF11670 (cabin). Each filter is manufactured to meet the dimensional and mounting points required by the Fiesta 2011–2019 platforms for a direct, tool-minimal installation.

• Direct OE-fit dimensions to match factory housings and clips.
• Form-stable filter frames to ensure sealing and correct airflow.
• Clear labeling for quick identification during installation.
• Works across the specified model years when you enter make/model/year for confirmation.

What are the installation steps and how long does it take?

Installation is intentionally simple: the cabin filter typically replaces behind the glovebox with minimal disassembly, and the engine air filter snaps into the airbox under the hood. Most DIYers can complete both swaps in 15–30 minutes with basic instructions.

• Cabin filter: open glovebox, release stops, slide out the old filter and insert the new one.
• Engine filter: unclip the airbox cover, remove the old element, seat the new filter and resecure the cover.
• No specialty tools required for standard Fiesta layouts.
• Includes simple guidance to confirm correct airflow orientation.

When should I replace these filters again?

PHILTOP recommends replacing both the cabin and engine filters every 12 months or 12,000 miles as a straightforward preventive schedule. If you frequently drive in dusty conditions or heavy urban traffic, consider checking and changing them sooner to maintain performance and cabin comfort.

• Standard interval: 12 months or 12,000 miles.
• Shorten interval when driving in dusty, sandy or polluted environments.
• Visual checks at oil changes can reveal when earlier replacement is warranted.
• Replacing both at once simplifies vehicle service records.

Who is this for: The PHILTOP Engine & Cabin Air Filter Kit is ideal for Ford Fiesta owners (2011–2019) seeking a reliable, OE-fit replacement in a single purchase. It suits DIYers who want quick, tool-light installations, fleet managers consolidating maintenance parts, and anyone who values improved engine breathing and cleaner in-cabin air without juggling multiple orders. If you prefer a matched, cost-efficient service solution that reduces downtime and keeps factory fitment, this kit delivers straightforward compatibility and practical performance.