ITESIER Engine & Cabin Air Filter Kit for Mazda CX-30/CX-50/Mazda3 — 2‑Piece OEM‑Fit Filters

ITESIER Engine Cabin Air Filter Kit is a two-piece replacement set engineered to restore clean intake airflow and cabin ventilation for compatible Mazda models.

This kit combines an engine air filter and a cabin (pollen) filter sized to fit specific Mazda CX-30, CX-50, and Mazda3 model years. Each element is manufactured to match common OEM dimensions and part numbers so you can quickly refresh both the engine’s breathing system and the interior air quality in a single purchase. The dual-item pack saves time compared with buying filters separately and helps you follow scheduled maintenance without hunting for multiple SKUs.

Which Mazda models and years will this kit fit?

The ITESIER kit is designed to fit a range of popular Mazda passenger vehicles. Verify your car’s year and engine size before ordering to ensure correct fitment.

• Compatible models: Mazda CX-30 2.0L (2020–2024), CX-30 2.5L (2020–2026).
• Also fits Mazda CX-50 2.5L Gas (2023–2024) and Mazda3 2.0L/2.5L (2019–2026 where noted).
• Not compatible with any hybrid models — check Amazon’s “My Garage” or your owner’s manual.
• Cross-references included for common OEM part numbers for quick verification.

What parts are included and which OEM numbers do they match?

The package contains one engine air filter and one cabin air filter, each matched to multiple OEM references used across Mazda model lines. This makes replacement straightforward for DIY maintenance or a quick shop install.

• Package contents: Engine Air Filter × 1, Cabin Filter × 1.
• Engine filter OEM references: PAJ8-13-3A0A, PAH9-13-3A0A, WA11107, SA50079, PA99516, A21535, AF10049.
• Cabin filter OEM references: BDGF-61-J6X, CAF10055P, MP111BDGF, WP10545, BDGF61J6X, PC99818P, CAF15049P, PA10194.
• One-click ordering pairs both filters so you don’t need to find each part separately.

How will replacing both filters benefit my car and driving experience?

Swapping the engine and cabin filters at recommended intervals helps maintain efficient engine airflow and clearer interior ventilation. Clean filters reduce strain on systems and can improve comfort during daily commutes.

• Engine filter: helps protect the intake from dust and debris, supporting consistent air flow.
• Cabin filter: helps reduce dust, pollen and road particulates entering the passenger compartment.
• Two-for-one kit simplifies maintenance visits and reduces ordering time.
• Using correct OEM-matched sizes ensures straightforward installation and sealing.

Who is this for: The ITESIER Engine Cabin Air Filter Kit suits Mazda owners who want a convenient, accurate replacement set for routine maintenance. It’s ideal for DIYers who prefer to install genuine-dimension filters themselves, service shops that need a paired solution to update both intake and cabin filtration at once, and owners seeking to match OEM part numbers without searching multiple listings. Before purchase, confirm your vehicle’s year, model, and engine size and ensure it’s not a hybrid variant to guarantee fitment.