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- Description
- Fitment
- Warranty and Refund
- Reviews
The Purolator C21471C Cabin Air Filter is designed for application-focused filtration of the air entering your vehicle's passenger compartment. Its direct-replacement configuration is built to support straightforward removal and installation for both technicians and do-it-yourself customers.
Selecting the correct cabin air filter matters. Be sure to verify year, make, model, engine, position, dimensions, production options, and equipment details before ordering to help ensure proper fit and filtration performance. Always follow the recommended installation procedure for your vehicle when replacing your cabin air filter.
Features
- Application-specific design supports proper filtration of air entering the cabin
- Direct-replacement configuration helps simplify removal and installation
- Built to support correct vehicle, engine, and position matching for a confident purchase
- Helps reduce return and installation delays when specifications are verified
- Supports routine maintenance or repair of your vehicle's cabin air filtration system
Application Summary
2016-2017 Toyota Prius V 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)2016-2019 Toyota Prius C 1.5L 1497CC 91CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2016-2022 Lexus RX350 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2016-2022 Lexus RX450h 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2016-2022 Toyota Prius 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2017-2022 Toyota Prius Prime 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2017-2024, 2026 Subaru Impreza 2.0L 1995CC -CID H4 DOHC 16 Valve Naturally Aspirated GAS
2018-2020, 2023-2024 Subaru Crosstrek 2.0L 1995CC -CID H4 DOHC 16 Valve Naturally Aspirated GAS
2018-2020, 2023-2024 Toyota Camry 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS
2018-2022 Lexus RX350L 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2018-2022 Lexus RX450hL 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019, 2021 Toyota Corolla 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated GAS
2019-2020 Toyota Camry 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2019-2022 Toyota Avalon 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2019-2022 Toyota Prius AWD-e 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019-2022, 2025 Toyota RAV4 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS
2019-2024 Lexus UX250h 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019-2025 Lexus ES300h 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019-2025 Lexus ES350 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2019-2026 Subaru Ascent 2.4L 2387CC 146CID H4 DOHC 16 Valve Turbocharged GAS
2020, 2022 Lexus UX200 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated GAS
2020, 2022, 2026-2027 Toyota Corolla 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated GAS
2020, 2025 Subaru Legacy 2.4L 2387CC 146CID H4 DOHC 16 Valve Turbocharged GAS
2020-2021 Toyota Highlander 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2020-2021 Toyota Prius C 1.5L -CC -CID L4 U/K U/K Valve Naturally Aspirated GAS
2020-2022, 2024-2025, 2027 Subaru Outback 2.5L 2498CC 152CID H4 DOHC 16 Valve Naturally Aspirated GAS
2021 Toyota Avalon 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS
2021-2022 Subaru Crosstrek 2.5L 2498CC 152CID H4 DOHC 16 Valve Naturally Aspirated GAS
2021-2022, 2025-2027 Toyota Camry 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2021-2024 Subaru Legacy 2.5L 2498CC 152CID H4 DOHC 16 Valve Naturally Aspirated GAS
2021-2024 Toyota RAV4 Prime 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2021-2025 Lexus ES250 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS
2021-2026 Toyota Sienna 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2022 Toyota C-HR 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated GAS
2022, 2024-2025 Lexus NX250 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS
2022-2025 Toyota Corolla Cross 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated GAS
2022-2026 Lexus NX350 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged GAS
2022-2026 Lexus NX350h 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2022-2026 Lexus NX450h+ 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2022-2026 Toyota Highlander 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023 Mazda CX-9 2.5L 2488CC 152CID L4 DOHC 16 Valve Turbocharged GAS
2023, 2026 Subaru Outback 2.4L 2387CC 146CID H4 DOHC 16 Valve Turbocharged GAS
2023-2024 Toyota Prius Prime 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2023-2024, 2026 Toyota Prius 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2024, 2026 Toyota RAV4 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2025 Toyota Corolla 1.8L 1798CC 110CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2026 Lexus RX350 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged GAS
2023-2026 Lexus RX350h 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2026 Lexus RX500h 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged FULL HYBRID EV-GAS (FHEV)
2023-2026 Toyota Crown 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2026 Toyota GR Corolla 1.6L 1618CC 99CID L3 DOHC 12 Valve Turbocharged GAS
2024 Toyota Grand Highlander 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2024-2026 Lexus RX450h+ 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2024-2026 Lexus TX350 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged GAS
2024-2026 Lexus TX500h 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged FULL HYBRID EV-GAS (FHEV)
2024-2026 Lexus TX550h+ 3.5L 3456CC -CID V6 DOHC 24 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2025 Subaru Impreza 2.5L 2498CC 152CID H4 DOHC 16 Valve Naturally Aspirated GAS
2025 Subaru WRX 2.4L 2387CC 146CID H4 DOHC 16 Valve Turbocharged GAS
2025 Toyota Prius 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2025-2026 Lexus UX300h 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2025-2026 Toyota Grand Highlander 2.4L 2393CC 146CID L4 DOHC 16 Valve Turbocharged GAS
2025-2027 Toyota Crown Signia 2.5L 2487CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2026-2027 Toyota Corolla Cross 2.0L 1987CC 121CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
Specifications
- Brand: Purolator
- Part Number: C21471C
- Part Type: Cabin Air Filter
- UPC: 76333609715
- GTIN: 00076333609715
- Item Dimensions: 7.7500 x 10.7500 x 2.1000 IN
- Package Dimensions: 7.7500 x 10.7500 x 2.1000 IN
- Package Weight: 0.6400 PG
- Package Quantity: 1 EA
- Media Material: Activated Carbon
- Width: 7.01
- Length: 8.5
- Class: N
- Duty Type: LD
- 2193: Activated Carbon
- 24: 7.01
- 14: 8.5
Interchange
- A Premium: APCA4605
- Baldwin: PA10097
- Bosch: 6087C
- Carquest Premium Filters: 93959
- Carquest Premium Filters: P93959X
- Carquest Premium Filters: 93959
- BBKD: CAF1950C
- DENSO: 454-5057
- ECOGARD: XC10621C
- ECOGARD: XC10622
- Factory Motor Parts: F0322
- FRAM: CF12157
- FRAM: CF12436
- FRAM Drive: FDC12157C
- JVRK: FSC12157
- GK Industries: CF1387
- GK Industries: CF1395
- Interfil: CFI-4861
- K&N: VF2054
- MAHLE: LAK 1369
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









