PUROLATOR C21865
PUROLATOR part number C21865 is a cabin air filter in the Heat & Air Conditioning system. This catalog matches it to 2 year-and-engine configurations from 2025 to 2026.
Verified fitment includes 2026 Mazda CX-90 3.3L L6 Turbocharged ; 2025 Mazda CX-90 2.5L L4 ELECTRIC/GAS . See every vehicle this part fits.
Frequently Asked Questions
What is PUROLATOR C21865?
PUROLATOR part number C21865 is a cabin air filter with published application data for 2 vehicle configurations from 2025 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does PUROLATOR C21865 fit?
This catalog matches C21865 to 2 year-and-engine configurations from 2025 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is PUROLATOR C21865 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. PUROLATOR C21865 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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