WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit - Fits for Toyota Camry Hybrid RAV4 Hybrid Highlander Hybrid Sienna Venza Corolla Cross Lexus ES300h RX350h NX350h
WP10322 CA12289 Cabin and engine air filter kit, two pleated filters shown side by side
WP10322 Cabin Air Filter and CA12289 Engine Air Filter kit, product dimensions diagram with measurements
WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit, vehicle fitment and replacement part number chart
WP10322 CA12289 Cabin Air Filter + Engine Air Filter Kit, infographic showing cabin and engine filter locations
WP10322 CA12289 Cabin Air Filter + Engine Air Filter Kit, engine filter graphic with 99.9% filtration claim
WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit showing pleat geometry, synthetic media and polyurethane frame
WP10322 CA12289 filter kit, exploded 5-layer diagram showing PET fiber, activated charcoal and electrostatic cotton
WP10322 CA12289 Filter Kit maintenance tip graphic showing replacement intervals and air filter condition comparison
WP10322 CA12289 Filter Kit shows before-and-after car interiors with dirty and clean filters, plus airflow and air quality cl
WP10322 CA12289 Cabin and engine air filter kit, two pleated filters shown side by side
WP10322 Cabin Air Filter and CA12289 Engine Air Filter kit, product dimensions diagram with measurements
WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit, vehicle fitment and replacement part number chart
WP10322 CA12289 Cabin Air Filter + Engine Air Filter Kit, infographic showing cabin and engine filter locations
WP10322 CA12289 Cabin Air Filter + Engine Air Filter Kit, engine filter graphic with 99.9% filtration claim
WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit showing pleat geometry, synthetic media and polyurethane frame
WP10322 CA12289 filter kit, exploded 5-layer diagram showing PET fiber, activated charcoal and electrostatic cotton
WP10322 CA12289 Filter Kit maintenance tip graphic showing replacement intervals and air filter condition comparison
WP10322 CA12289 Filter Kit shows before-and-after car interiors with dirty and clean filters, plus airflow and air quality cl
Lifetime Warranty

WP10322 Cabin Air Filter + CA12289 Engine Air Filter Kit - Fits for Toyota Camry Hybrid RAV4 Hybrid Highlander Hybrid Sienna Venza Corolla Cross Lexus ES300h RX350h NX350h

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WP10322 Cabin Air Filter and CA12289 Engine Air Filter Kit

Key Features

  • Two-piece replacement filter kit for vehicle-specific applications.
  • Includes one engine air filter measuring 10.63 x 5.94 x 1.46 inches.
  • Includes one cabin air filter measuring 8.5 x 7.28 x 1.14 inches.
  • The engine filter helps trap dust, dirt, and airborne particles before they enter the engine.
  • The cabin filter helps reduce dust, pollen, and other particles entering through the HVAC system.
  • Product grade: replacement part.
  • Unit count: 2.
  • Lifetime protection is provided for defects or issues.

Replaces

  • Engine air filter: CA12289.
  • Cabin air filter: WP10322.

Cross-Reference Part Numbers

  • Engine air filter: CA12289, 17801-0T060, 17801-77050, 17801-F0020, SU003-06405, WA10807, XA10586, 33-3080, A11479, PA99265.
  • Cabin air filter: WP10322, 87139-58010, 87139-YZZ37, 87139-0E040, CF12157, CF12964, 454-5057, XC10621C, PC99237C.

Compatibility & Fitment

This vehicle-specific filter kit fits select Toyota Camry Hybrid, RAV4 Hybrid, Highlander Hybrid, Sienna, Venza, Avalon Hybrid, Corolla, Corolla Cross, C-HR, Crown, and Grand Highlander Hybrid applications. It also fits select Lexus ES300h, ES250, UX200, NX350h, NX450h+, RX350h, and RX450h+ applications.

Verify the vehicle year, make, model, engine, trim, and existing part numbers before ordering. The listed model numbers are WP10322 and CA12289.

When to Replace

Replace clogged or dirty filters when engine airflow, HVAC airflow, or cabin air quality declines. A general maintenance interval for these filters is every 12,000–15,000 miles or every 12 months, with shorter intervals possible in dusty or heavily polluted driving conditions.

Installation Tips

  • Confirm the new filters match the removed filters in shape, dimensions, and part number before installation.
  • Replace the engine and cabin filters separately according to their marked locations; they are not interchangeable.
  • Note the airflow direction marked on the cabin filter and install it in the same direction as the removed filter.
  • Keep dirt from falling into the airbox or HVAC filter housing during removal.
  • Close and secure each housing fully after installation to prevent unfiltered air from bypassing the filter.
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FAQ

This two-filter kit is designed for select Toyota Camry Hybrid, RAV4 Hybrid, Highlander Hybrid, Sienna, Venza, and Corolla Cross applications, as well as Lexus ES300h, RX350h, and NX350h models. Vehicle year, engine, and trim can affect fitment, so compare the existing filter numbers and vehicle specifications before ordering.
The kit uses WP10322 for the cabin air filter and CA12289 for the engine air filter. CA12289 is the listed OEM-equivalent reference for the engine air filter.
The kit contains two replacement filters: one WP10322 cabin air filter for the interior ventilation system and one CA12289 engine air filter for the engine intake system.
A restricted cabin filter may cause weak airflow, reduced ventilation performance, or increased dust and odors inside the vehicle. A dirty engine air filter can reduce intake airflow and may contribute to sluggish acceleration or reduced fuel economy. Inspect both filters for dust, debris, discoloration, or damage.
Both filters are generally designed as direct replacements and typically require no special tools. The cabin filter is usually accessed behind the glove compartment, while the engine filter fits inside the air-filter housing. Allow approximately 15 to 30 minutes, depending on the vehicle, and make sure the airflow-direction marking matches the original filter during installation.
Confirm that the old cabin and engine filters have the same shape and retaining features as the replacements. Clean loose debris from the filter housings, inspect the housing seals and clips for damage, and ensure the engine air-filter cover closes evenly so unfiltered air cannot bypass the filter.