2011 Lexus RX 350 Air Filter

The 2011 Lexus RX 350 engine air filter sits inside the under‑hood airbox, typically on the driver side near the intake snorkel.

This sealed housing feeds the V6 intake and is accessible by releasing the airbox clips or screws. The cabin air filter is separate and usually positioned behind the glove box in the HVAC intake path. Our Grapevine team can confirm placement on your vehicle and check for debris or damaged seals that can allow unfiltered air past the element.

• Engine air filter: under hood, in the primary intake airbox
• Cabin air filter: typically behind the glove box in the HVAC path
• Clips/screws secure the airbox; inspect seals and ducting

The engine air filter protects the V6 intake for combustion, while the cabin air filter cleans the HVAC air you breathe inside the RX 350.

The engine element prevents dust from entering the 3.5L intake and MAF sensor; the cabin filter captures pollen and particulates before they reach vents. In North Texas, seasonal pollen and road dust can load both filters more quickly. Park Place Lexus Grapevine installs Lexus Genuine filters that match OEM airflow and fit.

• Engine: filters intake air before throttle/MAF
• Cabin: filters HVAC air for passengers
• OEM media and fitment support correct airflow

Common signs include reduced power, lower fuel economy, and rough idle for the engine filter; weak airflow and musty odor for the cabin filter.

Dusty North Texas roads and seasonal pollen can accelerate loading. If you notice hesitation on acceleration, a louder intake note, or HVAC airflow that wont improve with fan speed, its time for an inspection. Our Grapevine service team checks filter condition, housing seals, and the intake tract for debris.

• Engine: sluggish response, poorer MPG, unusual intake sound
• Cabin: reduced vent airflow, odors, extra window fogging
• Visual check: dark, debris-laden filter media

The engine filter is typically DIY-friendly, while the cabin filter may require trim removal and is often easier at the dealer.

Home replacement of the engine filter involves unlocking the airbox and fitting an OEM-spec element without damaging the MAF or seals. The cabin filter usually sits behind the glove box and can involve panels and clips. Park Place Lexus Grapevine also inspects the intake path and MAF area and properly seats gaskets to prevent unmetered air.

• DIY possible for engine filter with basic tools
• Cabin filter access may involve glove box removal
• Dealer adds intake/MAF checks and OEM fit confirmation

Yeswe install Lexus Genuine air filters that meet factory specifications for the 2011 RX 350.

OEM parts preserve designed airflow, filtration efficiency, and fitment for the RX 350s 3.5L V6 and HVAC system. Using the correct media and frame prevents leaks around the housing and keeps the MAF readings stable. Ask our advisors for the current Lexus Genuine part references for both engine and cabin filters.

• Lexus Genuine engine and cabin air filters
• Factory fit maintains proper sealing and airflow
• Supports reliable performance and HVAC air quality

Schedule at Park Place Lexus Grapevine in Grapevine, TX using our online scheduler.

Were situated just outside Dallas and serve drivers across North Texas. Our factory-trained Lexus technicians replace engine and cabin filters with OEM parts and check the intake housing and seals. Book a time that fits your day and review current offers online.

• Schedule service: schedule appointment
• View service specials
• Certified Lexus technicians, OEM procedures

The 2011 Lexus RX 350 cabin air filter is typically located behind the glove box in the HVAC intake.

Access commonly involves lowering the glove box and removing an access panel. Because fitment matters for airflow and noise, we recommend an OEM-spec element. Our Grapevine team can replace the cabin filter during the same visit as the engine filter to keep both systems performing correctly.

• Behind glove box, inside HVAC intake path
• Access panel and clips/pins may be present
• Use Lexus Genuine or OEM-spec media for fit

We provide OEM-spec Lexus filters and factory procedures in Grapevine, TX with easy online scheduling.

Our dealership has earned the Elite of Lexus award multiple times and serves North Texas drivers near Dallas-Fort Worth. During your visit, our team inspects the intake, verifies seal integrity, and checks for debris that can affect MAF readings and HVAC performance. You can also review service offers before you book.

• OEM Lexus parts and certified processes
• Schedule service in minutes
• See service specials online

The 2011 Lexus RX 350 uses separate engine and cabin air filters. The engine element sits in the under-hood airbox feeding the 3.5L V6 intake; the cabin element filters HVAC air for occupants, typically behind the glove box. Lexus Genuine filters are engineered for correct airflow, sealing, and filtration efficiency, helping protect the MAF sensor and maintain stable performance. Follow the RX 350 maintenance schedule in your owners manual and adjust inspections for North Texas dust and seasonal pollen. If you notice power loss, poorer fuel economy, weak HVAC airflow, or odors, have both filters checked.

During replacement, our technicians verify the airbox gasket, clips, and ducts, and confirm the filter is seated to prevent unmetered air. For the cabin filter, proper orientation and frame fit reduce blower noise and maintain vent performance. Bring your 2011 Lexus RX 350 to Park Place Lexus Grapevine in Grapevine for OEM-spec filter serviceschedule service.

Our air filter service for a 2011 Lexus RX 350 focuses on accuracy and OEM fit. We start with a visual condition check of the engine air filter, housing, and ducts, looking for debris and seal issues. If replacement is needed, we install a Lexus Genuine or OEM-spec element and ensure the airbox is properly latched. We then check the cabin air filter behind the glove box, replace it if loaded or odor-prone, and confirm correct orientation. A visual intake and MAF area check helps spot contamination that can affect idle or throttle response.

Your visit includes proper disposal of used filters and a final airflow/fit verification. If youre planning ahead, you can review our current service specials and lock in a time that works for you via our online schedule service tool.

Situated just outside of Dallas, Park Place Lexus Grapevine serves the North Texas community where dry spells, construction dust, and spring pollen can load filters more quickly. Thats why many RX 350 owners ask us to inspect air filters during routine visits. Our factory-trained Lexus technicians follow OEM procedures and install Lexus Genuine filters to maintain designed airflow and filtration. Whether youre commuting across DFW or navigating local surface streets, clean engine and cabin filters support responsive performance and comfortable cabin air.

We make it easy to plan your visit: review service specials, then schedule a service appointment online. If you prefer a walk-through before we begin, our advisors can show you the RX 350 airbox, cabin filter access, and inspection checklist so you know exactly whats being done.