TAIZHOU CINA AUTO PARTS CO.,LTD

Toyota auto parts

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  • Specifications

    Toyota NX300h RAV4 CT200h Prius V Prius Plug-In Air Filter OEM 17801-37021

    Premium Engine Protection Begins with OEM 17801-37021

    The OEM 17801-37021 Air Filter is designed to deliver exceptional filtration efficiency and optimal airflow for Toyota and Lexus hybrid vehicles. Clean airflow is essential for maintaining engine performance, fuel economy, and long-term reliability.

    Taizhou CINA Auto Parts Co., Ltd supplies OEM-quality air filters and automotive filtration products to distributors, wholesalers, workshops, fleet operators, and aftermarket businesses worldwide.

    Whether you serve Toyota hybrid vehicles or Chinese automotive brands, our filtration solutions help customers maintain engine performance while reducing maintenance costs.


    Product Specifications

    Product Name

    Toyota Engine Air Filter

    OEM Number

    17801-37021

    Vehicle Applications

    • Toyota RAV4
    • Toyota Prius
    • Toyota Prius V
    • Toyota Prius Plug-In
    • Lexus CT200h
    • Lexus NX300h

    Product Category

    • Engine Air Filter
    • Automotive Filtration System
    • Hybrid Vehicle Maintenance Parts

    Why OEM 17801-37021 Matters

    A high-quality air filter helps:

    ✔ Remove dust, dirt, and airborne contaminants

    ✔ Improve engine breathing efficiency

    ✔ Maintain fuel economy

    ✔ Protect internal engine components

    ✔ Extend engine service life

    ✔ Reduce maintenance expenses

    Low-quality air filters often result in:

    • Reduced airflow
    • Lower fuel efficiency
    • Engine performance loss
    • Increased engine wear
    • Frequent replacement cycles

    Choosing OEM-standard filtration products helps maximize vehicle reliability and customer satisfaction.


    Product Features

    • OEM-grade filtration media
    • High dust-holding capacity
    • Precision-fit design
    • Excellent airflow efficiency
    • Heat-resistant construction
    • Durable sealing technology
    • Long service life
    • Suitable for hybrid and gasoline vehicles

    Comparison Table

    Feature OEM 17801-37021 Air Filter Generic Aftermarket Filter
    Filtration Efficiency Excellent Moderate
    Airflow Performance Optimized Variable
    Engine Protection High Medium
    Service Life Long Shorter
    Dust Capacity High Limited
    Fitment Accuracy OEM Precision Inconsistent

    Common Industry Pain Points

    Problem 1: Poor Airflow Performance

    Low-quality filters may restrict airflow and reduce engine efficiency.

    Solution

    Our OEM-quality air filters are engineered to balance filtration efficiency and airflow performance.


    Problem 2: Frequent Filter Replacement

    Inferior filter materials often deteriorate quickly.

    Solution

    Taizhou CINA Auto Parts Co., Ltd supplies durable filters designed for extended service intervals.


    Problem 3: Unstable Product Quality

    Importers often encounter inconsistent aftermarket quality.

    Solution

    We maintain strict manufacturing standards and comprehensive quality control procedures.


    Use-Case Scenarios

    Auto Parts Distributors

    Expand your filtration product portfolio with reliable Toyota and Lexus replacement filters.

    Automotive Repair Workshops

    Provide customers with dependable maintenance solutions and OEM-level performance.

    Fleet Maintenance Companies

    Reduce vehicle downtime through high-quality filtration components.

    Hybrid Vehicle Specialists

    Support growing hybrid vehicle markets with proven filtration products.


    Coverage for Chinese Vehicle Brands

    In addition to Toyota and Lexus applications, Taizhou CINA Auto Parts Co., Ltd supplies air filters and filtration systems for:

    • Geely
    • Chery
    • BYD
    • Changan
    • MG
    • Maxus
    • FAW
    • Dongfeng
    • JAC
    • Xpeng
    • Li Auto
    • NIO
    • Yutong
    • King Long

    Our filtration portfolio supports passenger vehicles, commercial vehicles, hybrid vehicles, and electric vehicle auxiliary systems.


    About Taizhou CINA Auto Parts Co., Ltd

    Taizhou CINA Auto Parts Co., Ltd is a professional automotive parts supplier specializing in OEM-quality replacement components for global aftermarket customers.

    Our product categories include:

    Filtration Systems

    • Engine Air Filters
    • Oil Filters
    • Fuel Filters
    • Cabin Air Filters

    Engine Parts

    • Water Pumps
    • Belt Tensioners
    • Idler Pulleys
    • Engine Mounts

    Brake System Components

    • Brake Pads
    • Brake Discs
    • Brake Calipers

    Suspension Components

    • Stabilizer Links
    • Control Arms
    • Shock Absorbers

    EV & Hybrid Vehicle Parts

    • Battery Cooling Components
    • Electrical Parts
    • Charging System Components

    We are committed to helping customers achieve sustainable business growth through quality products and dependable service.


    Customer Reviews

    ★★★★★

    “Excellent filter quality and perfect fitment. Our customers are very satisfied.”

    Auto Parts Distributor, UAE

    ★★★★★

    “The filtration performance is consistent across every shipment. Reliable supplier.”

    — Importer, South Africa

    ★★★★★

    “Competitive pricing, professional communication, and fast delivery.”

    — Automotive Wholesaler, Mexico

    ★★★★★

    “Good packaging and OEM-quality performance. Highly recommended.”

    — Workshop Owner, Saudi Arabia


    Parts Catalog Coverage

    We supply a comprehensive range of automotive maintenance parts:

    Filtration Products

    • Air Filters
    • Oil Filters
    • Fuel Filters
    • Cabin Filters

    Brake System Parts

    • Brake Pads
    • Brake Rotors
    • Brake Calipers
    • Brake Sensors

    Suspension Parts

    • Stabilizer Links
    • Ball Joints
    • Control Arms
    • Shock Absorbers

    Engine Components

    • Water Pumps
    • Timing Kits
    • Belt Tensioners
    • Idler Pulleys

    A Win-Win Partnership for Global Distributors Growth

    At Taizhou CINA Auto Parts Co., Ltd, we believe lasting success comes from mutual value creation.

    We focus on:

    • Reliable product quality
    • Competitive wholesale pricing
    • Long-term cooperation
    • Transparent communication
    • Stable supply support

    Our objective is not simply to sell products, but to help distributors, workshops, and importers grow stronger in their local markets.


    Frequently Asked Questions (FAQ)

    What is OEM 17801-37021?

    17801-37021 is an engine air filter used in selected Toyota and Lexus hybrid vehicle applications.

    Why is engine air filtration important?

    A quality air filter prevents contaminants from entering the engine, helping maintain performance and fuel efficiency.

    Can you support wholesale orders?

    Yes. We supply distributors, wholesalers, repair shops, fleet operators, and importers worldwide.

    Do you supply air filters for Chinese vehicle brands?

    Yes. We provide filtration products for Geely, Chery, BYD, Changan, MG, Maxus, FAW, Xpeng, Li Auto, NIO, Yutong, King Long, and many others.

    Can you verify OEM compatibility?

    Yes. Our technical team can verify OEM numbers and applications before shipment.

    Do you provide international shipping?

    Yes. We export globally and support flexible logistics solutions.


    After-Sales Support

    ✔ OEM Number Verification

    ✔ Product Consultation

    ✔ Technical Support

    ✔ Packaging Customization

    ✔ Export Documentation Assistance

    ✔ Long-Term Supply Cooperation


    Join Our Global Auto Parts Community

    WhatsApp Community:

    https://chat.whatsapp.com/HuW9oOVAVl8JM1Ay9OtNQo

    WhatsApp Channel:

    https://whatsapp.com/channel/0029VbCAM8rF1YlKMfmkjZ3r


    Contact Us

    Looking for a reliable supplier of OEM 17801-37021 Toyota and Lexus Air Filters?

    Taizhou CINA Auto Parts Co., Ltd is ready to support your business with OEM-quality filtration products, competitive wholesale pricing, and professional export service.

    Website:

    https://www.cinaautoparts.com

    Taizhou CINA Auto Parts Co., Ltd

    Your Trusted Automotive Filtration Parts Partner from China.

    Toyota Air Filter OEM 17801-37021 fit for NX300h RAV4 CT200h Prius V Prius Plug-In,
    Feature triple layer construction that traps and retains as much as 30% more contaminants than some aftermarket air filters which only contain a single layer.
    Utilize a rigid, molded polyurethane resin frame that helps maintain a tight seal, while also reducing noise transmitted to the interior of the vehicle.
    Are original equipment, engineered specifically for Toyota vehicles — they’re the same filters that came with your Toyota from the factory!


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