Air Filter > MAZDA 6 (GG/GY/GH) & CX-7 (2.5L) > RF4F-13-Z40-C > CHINA PART
✔ Aftermarket Engine Component (Non-Genuine China Sourced)
✔ Part Number Reference: RF4F-13-Z40-C (Referencing the Mazda OE number RF4F-13-Z40)
✔ Component Name: Engine Air Filter (Intake Filter Element)
✔ Compatibility: Mazda Mid-Size and Diesel/Petrol Engines: * Mazda 6 (First & Second Generation, GG/GY/GH Chassis): Used for 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 CX-7 (ER Chassis): For the 2.5L Naturally Aspirated Petrol variant.
✔ Origin: CHINA PART (C) (Indicates a third-party aftermarket replacement filter, designed to be a budget-friendly option).
✔ Function: Filters the air drawn into the engine's intake system, providing clean air for combustion and engine protection.
This listing describes an Aftermarket replacement for the Engine Air Filter, identified by the part number RF4F-13-Z40-C. This part number cross-references the Mazda Original Equipment (OE) number RF4F-13-Z40. The suffix "-C" indicates that this is a non-OE, aftermarket part, commonly manufactured in China, and marketed as a budget alternative for routine vehicle maintenance.
This filter is a necessary service component for the engines in the First and Second Generation Mazda 6 and related models. It is designed to fit the specific air box housing for this popular engine platform.
Since this part is a CHINA PART:
Affordability: This option provides an economical choice for routine filter replacement, offering cost savings compared to the Genuine Mazda part.
Fitment: The filter is manufactured using the OE part's dimensions (approx. $322 \text{ mm} \times 178 \text{ mm} \times 47 \text{ mm}$) to ensure it fits correctly and seals within the air box housing.
Consideration: While suitable for budget replacement, the quality of the filtration media (efficiency and dust-holding capacity) and the durability of the sealing material in budget-tier aftermarket filters may vary compared to premium or Genuine filters. In vehicles with sensitive Mass Air Flow (MAF) sensors or turbochargers (on diesel variants), maintaining high filtration standards is crucial.
Regular replacement of the air filter is essential maintenance to:
Engine Health: Preventing abrasive wear on internal engine components.
Performance: Maintaining peak engine output and minimizing fuel consumption.
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 CX-7 (ER Chassis, 2.5L Naturally Aspirated Petrol only)
Part Number Reference:
✔ RF4F-13-Z40-C (Aftermarket/China Part)
OE Cross-Reference: RF4F-13-Z40, RF2A-13-Z40A
Part Type:
✔ Air Filter (Engine) (Aftermarket China Part)
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