Product Overview

The cabin air filter, OEM number ABYDJ40166, is an air conditioning filtration component for the BYD Seagull electric vehicle, also marketed as the BYD Dolphin Mini and Dolphin Surf in selected international markets. Also known as a pollen filter or HVAC air filter, this component filters airborne dust, pollen, and other particles from the air entering the passenger compartment through the vehicle's ventilation and air conditioning system.

Designed for compatible BYD electric vehicle HVAC housings, the cabin air filter helps maintain cleaner interior airflow and reduces dust accumulation within the ventilation system. Regular replacement is important because accumulated dirt and debris can restrict airflow, cause unpleasant odors, and reduce ventilation performance. A damaged or incorrectly installed filter may also allow contaminants to bypass the filtration media.

GSK Auto supplies ABYDJ40166 cabin air filters for automotive parts importers, wholesalers, distributors, EV maintenance suppliers, and repair shops worldwide. We offer wholesale purchasing with flexible order quantities and private label packaging options. Our team can assist with OEM number verification, filter dimension checks, and vehicle compatibility confirmation before bulk shipment.

Replacement OEM Numbers

Primary OEM Number: ABYDJ40166

Related OEM Numbers: 1476508400, 14765084-00, EQEA8100242, EQEA-8100242

Alternative Reference: BYDJ40166

(These numbers appear in aftermarket cabin filter catalogs for BYD Seagull applications. Exact interchangeability should be confirmed using the original filter dimensions and vehicle HVAC configuration.

Confirm the OEM number, vehicle model, production year, filter dimensions, and HVAC housing before ordering. Although the BYD Seagull is sold under different names in international markets, cabin filtration specifications may vary by vehicle version and region.)

What Is a Cabin Air Filter?

Function: The cabin air filter captures dust, pollen, and other airborne particles from air passing through the vehicle's heating, ventilation, and air conditioning system. It helps reduce particulate contamination entering the passenger compartment and supports cleaner airflow for vehicle occupants.

Working Principle: When the HVAC blower operates, air passes through the cabin filter media before entering the ventilation ducts. The filter material captures airborne particles while allowing filtered air to circulate through the passenger compartment. Filtration effectiveness depends on the media construction, sealing performance, airflow resistance, and correct installation.

Importance: A properly functioning cabin air filter helps maintain ventilation cleanliness and supports normal air conditioning airflow. In electric vehicles such as the BYD Seagull, regular filter maintenance is important for passenger comfort and efficient HVAC operation. A heavily clogged filter can restrict airflow and reduce ventilation performance.

Common Failures & Signs: Dust accumulation, clogged filter media, moisture contamination, damaged sealing edges, or incorrect installation can reduce filtration effectiveness. Common symptoms include weak airflow from air conditioning vents, unpleasant cabin odors, increased blower noise, visible dirt buildup, and reduced ventilation performance. A damaged or heavily contaminated filter should be replaced according to vehicle maintenance recommendations.

Key Features

OEM-reference fitment – designed for replacement applications identified by OEM ABYDJ40166, including compatible BYD Seagull and Dolphin Mini cabin filtration systems.

Cabin air filtration – helps capture airborne dust, pollen, and other particulate contaminants before they enter the passenger compartment.

HVAC airflow support – filter construction is intended to allow ventilation airflow while removing particles from incoming air.

Protective filtration media – helps limit dust and debris accumulation within the vehicle's ventilation system when correctly installed.

Replacement-oriented design – intended for installation in compatible factory cabin filter housings, subject to dimensional and fitment verification.

Routine EV maintenance application – supports scheduled cabin filter replacement for compatible BYD electric vehicles, helping maintain interior ventilation cleanliness and passenger comfort.

Benefits

Importers – source BYD Seagull and Dolphin Mini cabin air filters through a wholesale supply channel, supporting efficient inventory purchasing for international EV aftermarket demand.

Wholesalers – routine cabin filter replacement creates recurring demand from BYD electric vehicle owners, automotive repair shops, and maintenance service providers.

Repair Shops – accurate OEM identification helps technicians select compatible replacement filters and complete HVAC maintenance efficiently.

Distributors – private label packaging options support branded electric vehicle filtration catalogs and repeat wholesale purchasing.

EV Fleet Maintenance Suppliers – access replacement cabin air filters for compatible BYD Seagull and Dolphin Mini vehicles, supporting scheduled maintenance and passenger cabin ventilation requirements.

Packaging & Shipping

Standard protective export packaging suitable for cabin air filter assemblies. Customized cartons, distributor logos, and private label printing are available upon request. Wholesale orders can be arranged according to current MOQ requirements, with mixed-SKU consolidation available for customers purchasing multiple automotive filtration and EV maintenance components.

GSK Auto supports international shipping arrangements to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto supplies aftermarket automotive filtration and electric vehicle maintenance components for international wholesalers, importers, distributors, and repair parts businesses.

Our ABYDJ40166 cabin air filter is offered as an OEM-reference replacement for compatible BYD Seagull, Dolphin Mini, and selected related applications. We focus on accurate product identification, quality-control support, flexible wholesale cooperation, and practical packaging solutions for aftermarket distribution.

GSK Auto also provides private label packaging options, mixed-product order support, and international export coordination. Our team can assist with OEM cross-reference checks, filter dimension verification, and vehicle compatibility confirmation before customers place bulk orders.

Call to Action

Sourcing cabin air filters for BYD Seagull, BYD Dolphin Mini, or Dolphin Surf, OEM ABYDJ40166, for wholesale distribution or electric vehicle maintenance parts supply?

Contact GSK Auto for a wholesale quotation, current MOQ, product specifications, packaging options, vehicle fitment confirmation, or OEM/private label cooperation.