KAX Engine & Cabin Air Filter Kit for Lexus RX330 2004-2006 — 2‑Piece with Charcoal Odor Control

KAX CA9360 CF10157 is a two-piece replacement filter kit—one engine air filter and one cabin air filter—designed to restore airflow and reduce odors for Lexus RX330 (2004–2006) and compatible ES300 years.

This combined kit pairs the engine intake filter and the cabin pollen/odor filter so you can service both systems at once. Each element uses layered filtration media, and the cabin unit adds coconut shell–activated charcoal to capture volatile smells. The set is engineered for a straightforward swap that helps maintain engine efficiency and keeps the cabin air fresher between scheduled services.

How will replacing both filters at once benefit my Lexus?

Changing the engine and cabin filters together ensures balanced maintenance: the engine breathes cleaner air for combustion, and passengers get reduced dust, pollen, and odors inside the vehicle. Simultaneous replacement also saves time and avoids the common oversight of changing only one filter.

• Restores proper engine airflow and protects intake components
• Reduces in-cabin dust, allergens, and unpleasant smells
• Simplifies future upkeep by matching service intervals

What makes the cabin filter in this KAX kit effective against odors?

The cabin filter in this kit contains coconut shell–based activated charcoal integrated into multilayer media. That carbon layer adsorbs a range of gaseous contaminants and volatile odor molecules that standard paper filters can miss.

• Coconut shell activated carbon for stronger odor adsorption
• Multilayer media traps particulates and reduces allergens
• Designed to fit factory housings for reliable airflow

Is installation difficult and how long does it take?

Installation is intended to be user-friendly and quick. Basic hand tools are usually all that’s required, and both filters can typically be replaced in about five minutes when accessing the housings is straightforward.

• Direct-fit replacements—no trimming or modification
• Simple remove-and-replace process for most owners
• Instructions or OEM fitment points available for guidance

When should I replace these filters?

KAX recommends replacing both the engine and cabin filters about every 12 months or every 12,000 miles, whichever comes first. Regular replacement maintains airflow, protects engine components, and keeps cabin air quality at a comfortable level.

• Suggested interval: 12 months / 12,000 miles
• Shorten interval in dusty or high-pollution environments
• Replacing both at once simplifies record-keeping and saves time

Who is this kit for? The KAX CA9360 CF10157 kit is for owners of Lexus RX330 (2004–2006) and compatible ES300 models who want a convenient, cost-effective way to maintain both engine performance and interior air quality. It’s suitable for DIY enthusiasts, independent mechanics, and fleet managers who prefer a single purchase that covers both intake and cabin filtration. If you value straightforward maintenance, odor reduction inside the vehicle, and restoring factory-like airflow without aftermarket modification, this paired filter set offers a practical solution.