Air Filter > MAZDA 6 (GG/GY/GH) & MAZDA CX-7 (2.5L) & MAZDA MPV > RF4F-13-Z40 > GENUINE PART
✔ Genuine OEM Engine Component (Mazda)
✔ Part Number: RF4F-13-Z40 (Mazda Original Equipment/OE Number)
✔ Component Name: Engine Air Filter (Filter Element, Air Cleaner)
✔ Primary Application: Mazda Mid-Size and Diesel/Petrol Engines:
* Mazda 6 (First & Second Generation, GG/GY/GH Chassis): Used widely for various engines including the 1.8L, 2.0L, 2.3L, and 2.5L Petrol MZR engines, and some 2.0L/2.2L Diesel MZR-CD engines (approx. 2002–2012).
* Mazda MPV (LW Chassis): Compatible with 2.3L Petrol and 2.0L Diesel variants (approx. 2002–2006).
* Mazda CX-7 (ER Chassis): Specifically for the 2.5L Naturally Aspirated Petrol engine variant.
* Other Cross-Reference: May also be used for certain engines in the Ford Escape/Maverick.
✔ Filter Type: High-quality Dry Paper Panel Filter (Rectangular Insert).
* Approximate Dimensions: Typically around $322 \text{ mm} \times 178 \text{ mm} \times 47 \text{ mm}$.
✔ Function: Filters the air drawn into the engine's intake system, providing clean, low-restriction airflow vital for combustion efficiency, MAF sensor protection, and maximizing the performance and longevity of the engine.
This is a Genuine OEM Engine Air Filter, identified by the Mazda part number RF4F-13-Z40. This component is the factory-original, standardized part critical for the smooth and reliable operation of the engines, both Petrol and Diesel, found in the First and Second Generation Mazda 6 (GG, GY, and GH chassis).
This filter is highly versatile and fits a wide range of Mazda engines, primarily the naturally aspirated MZR-series petrol engines and the MZR-CD diesel engines. Its design is tailored to meet the original equipment specifications for airflow and filtration efficiency across this broad application base.
Using the Genuine Part (RF4F-13-Z40) ensures:
Guaranteed Fitment and Sealing: Manufactured to the exact specifications for a perfect, airtight seal within the air box housing. This prevents unfiltered air from bypassing the element, which is a major cause of internal engine wear.
Optimal Filtration Media: Utilizes specialized media engineered by Mazda to provide the essential balance of high filtration efficiency and low air flow restriction, critical for maintaining engine power, responsiveness, and fuel economy.
Engine Protection: Provides superior, guaranteed protection for the sensitive components of the engine, including the Mass Air Flow (MAF) sensor, against abrasive contaminants.
Regular replacement of this Genuine Filter, according to the vehicle's maintenance schedule, is essential for maintaining peak engine output and durability.
Compatible Vehicle (Primary Applications - PETROL & DIESEL):
Mazda 6 (GG/GY/GH Chassis, 1.8L, 2.0L, 2.3L, 2.5L Petrol and 2.0L/2.2L Diesel, approx. 2002–2012)
Mazda MPV (LW Chassis, 2.3L Petrol / 2.0L Diesel, approx. 2002–2006)
Mazda CX-7 (ER Chassis, 2.5L Naturally Aspirated Petrol only)
Part Number:
✔ RF4F-13-Z40 (Engine Air Filter - Genuine Mazda) OE Cross-Reference: RF2A-13-Z40A, RF2A-13-Z40, RF4F-13-Z40-9A
Part Type:
✔ Air Filter (Engine) (Genuine Part)
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