The typical cost to replace the cabin air filter on a Lexus RX 350 ranges from about $15 to $70 for parts if you do it yourself, and about $60 to $180 total if you hire a shop, depending on parts and labor rates.
Cost overview
Prices vary by year of the RX 350, location, and whether you choose OEM (original equipment manufacturer) or aftermarket parts. The following breakdown reflects common ranges you might see in the United States.
Parts cost
- Aftermarket cabin air filter: approximately $15–$35
- OEM Lexus cabin air filter: approximately $40–$70
Conclusion: Parts costs show a wide spread depending on quality and supplier, with aftermarket options typically cheaper than OEM.
Labor cost
- Independent auto shop: about 0.3–0.8 hours of labor at roughly $75–$110 per hour (approximately $25–$90 total for labor)
- Dealership/service center: about 0.4–1 hour at roughly $110–$150 per hour (approximately $44–$150 total for labor)
Conclusion: Labor prices depend on where you go; dealerships generally cost more than independent shops, but both are usually quick since the job is straightforward.
DIY versus professional replacement
If you’re considering doing it yourself, the cost is primarily the price of the filter itself, plus any basic tools you already own. Most RX 350 owners can complete the job in under 30 minutes with minimal risk.
DIY replacement steps
- Locate the cabin air filter housing behind or near the glove box; open the access panel or remove the glove box assembly as needed.
- Remove the old filter, noting its orientation (direction of airflow is usually marked on the filter).
- Insert the new filter in the same orientation, ensuring it sits flat and securely in the housing.
- Reassemble the housing/glove box and ensure all clips are secure.
- Start the vehicle and circulate the HVAC system to ensure there are no unusual smells or debris coming from the vents.
Note: While the steps are generally the same across RX 350 model years, some minor variations can occur by year. Always consult your owner’s manual for model-specific guidance.
Conclusion: DIY replacement is typically the most cost-effective option if you’re comfortable with basic vehicle maintenance. Expect only the filter’s price to be added to your total.
Maintenance considerations
Most manufacturers recommend replacing the cabin air filter every 15,000–30,000 miles under normal conditions, or more often in dusty or high-pollen environments. If you notice reduced airflow or unusual odors, replacing the filter sooner is advisable. Always verify maintenance intervals in your vehicle’s handbook, as recommendations can vary by year and trim.
Summary
For a Lexus RX 350, DIY replacement typically costs $15–$70 for the filter itself, depending on aftermarket or OEM choices. Professional replacement at an independent shop generally runs about $60–$180 total, while a dealership might charge toward the higher end of that range. The exact price depends on your location, model year, and part choice. Replacing the cabin air filter helps maintain HVAC performance and air quality, and many owners opt to do it themselves to save on costs.
How much is a cabin air filter for a Lexus RX 350?
The average cost for a Lexus RX350 Cabin Air Filter Replacement is between $85 and $108. Labor costs are estimated between $41 and $61 while parts are priced between $44 and $48.
Ask More
Can I just clean my cabin air filter instead of replacing it?
While cleaning may extend the filter's life slightly, it does not restore the material to its optimal condition. Replacing your cabin air filter ensures you have a fresh, efficient barrier against contaminants, improving air quality and vehicle performance.
Ask More
How often should I change the cabin air filter on my Lexus RX350?
every 15,000-30,000 miles
Your Lexus RX 350 service manual states you should replace your engine air filter & cabin air filter every 10,000 miles in extreme conditions and every 15,000-30,000 miles in prudent driving conditions. It's important to have your filters checked every time you take your vehicle in for an oil change.
Ask More
What is the most popular Lexus RX color?
While nearly every Lexus color is extremely popular and has their own fans, the most popular Lexus color we know about is likely Eminent White Pearl. This bold yet simple shade is the standard option for the Lexus RX for a reason. Its modern aesthetic pairs perfectly with the exterior accents.
Ask More