Car Engine Air Filter 1780121050 for Toyota Corolla China Factory Suppliers

High-performance 17801-21050 Auto Air Filter by CONGBEN. Premium replacement part made from eco-friendly non-woven fabric. Sourced from a leading China factory and trusted suppliers to ensure engine longevity and peak efficiency.

SupplierHebei Congben Vehicle Fittings Co., Ltd.www.congbenfilter.com

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About this product

Product information from the supplier.

The high-performance Car Engine Air Filter (Part No. 17801-21050) is engineered as a premium direct replacement designed to maximize engine longevity and efficiency. By employing advanced filtration media, this air filter effectively traps dust, dirt, and airborne contaminants, ensuring a steady flow of clean air into the combustion chamber to reduce internal engine wear and optimize overall fuel combustion.

Constructed with precision-engineered structures and durable non-woven fabrics, our filters provide a stable seal and seamless installation for Toyota Corolla, Avensis, and Auris models. Whether you are performing routine maintenance or a critical repair, this air filter offers a reliable solution to maintain your vehicle's healthy working condition and peak performance levels.

Detailed Parameters

Product Type	Auto Air Filter	Origin	Hebei, China
Material	Non-woven fabric	Car Model	Toyota Corolla, Avensis, Auris
OE Number	17801-21050	Cross Reference	17801-0M020, 17801-0T020, 17801-0T030
Certification	ISO9001, CE, IATF16949	Application	Repair and Replacement
Customization	Logo, Color, Packaging	Payment	TT, Bitcoin, Western Union, Trade Assurance

Key Advantages

Superior Filtration

Effectively blocks dust, sand, and pollen to protect internal engine components from abrasive wear.

Extended Service Life

Made with durable, high-quality filter media for long-term stability and reduced replacement frequency.

Optimized Combustion

Ensures clean and sufficient air intake, improving engine performance and enhancing fuel efficiency.

Perfect Fitment

Precision-engineered to match original structures for easy installation and a secure, leak-proof seal.

Industrial Quality

Certified by IATF16949 and ISO9001, meeting the strictest international automotive standards.

Full OEM/ODM Support

Custom logo, graphic design, and bespoke packaging options available for global distributors.

Product Gallery

Management Platforms

OEM Manufacturing

Professional OEM/ODM services with free custom logo and label design support.

Quality Control

Strict adherence to IATF16949 standards ensuring zero-defect delivery.

Rapid Prototyping

Efficient design support from the CONGBEN team for fast market entry.

Mass Production

Scalable production capacity after final confirmation to meet bulk orders.

Global Logistics

Secure export packaging and efficient logistics for timely global arrival.

Material Innovation

Offering PU, Injection PP, and environmentally friendly wood pulp materials.

Investment Return Comparison

Feature	Standard Filters	Congben Premium Filters
Filtration Efficiency	Basic / Average	Ultra-High Precision
Engine Wear Rate	Moderate	Significantly Reduced
Service Interval	Short	Extended Duration
Fuel Economy	Standard	Optimized / Improved
Installation Fit	Potential Gaps	Precision OE Fit

Frequently Asked Questions

Q: How often should I replace my car engine air filter?

Generally, it is recommended to replace the air filter every 12,000 to 15,000 miles, though this may vary depending on the driving environment (e.g., dusty or urban areas).

Q: Will a high-efficiency air filter improve my fuel economy?

Yes, by ensuring a clean and sufficient air intake, the engine can maintain optimal combustion efficiency, which often leads to better fuel economy.

Q: Can I use this filter for models other than the Toyota Corolla?

This specific filter is designed for Toyota Corolla, Avensis, and Auris. Please check the cross-reference numbers (17801-0M020, 17801-0T020) to ensure compatibility.

Q: What materials are used in your automotive filters?

We utilize a variety of high-grade materials including non-woven fabrics, PU, Injection PP, and eco-friendly wood pulp injection molding materials.

Q: Do you provide customized packaging for wholesale orders?

Absolutely. We offer comprehensive OEM/ODM services, including customized logos, graphics, and bespoke packaging to meet your brand requirements.

Q: What certifications do your automotive parts hold?

Our products are manufactured under strict quality management systems and hold ISO9001, CE, and IATF16949 certifications.