Wholesale Passenger-Car Aftermarket Parts for Automotive Businesses

Massive Stock, Fitting 95% of Passenger Vehicles

Wholesale Supply. Ready to Ship to Power Your Auto Parts Business Efficiency.

（ *Excludes body panels, exterior/interior trim components, engine assembly, and transmission. )

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One-Stop Passenger-Car Parts Catalog

OE-Quality Spare Parts, with Extensive Ready Stock for Global B2B Supply

Engine Components

Chassis Systems

Braking Systems

Cooling Systems

Filtration Series

Chemicals & Fluids

Your One-Stop Solution for Global Auto Parts Supply & Wholesale

95%

Vehicle Coverage

Compatible with the vast majority of passenger cars on the market

Years of Expertise

Japanese brand serving 3,000+ wholesalers and suppliers worldwide.

24-Hour

Rapid Shipping

Large-scale standing stock ensures lightning-fast dispatch and minimizes your lead time.

30,000+

SKUs

Comprehensive range covering engine parts, chassis components, filtration series, lubricants, and more.

18,000+

Auto Parts Items

Extensive range to meet all your sourcing needs.

30,000m²

Production Hub

Powering Global Auto Parts Supply.

Who We Serve:

Wholesale Distributors

High-volume supply with competitive tiered pricing

Regional Dealers

Exclusive support to dominate your local market

Retail Chains & Franchises

Consistent quality and unified brand image to support multi-store expansion

Fleet & Bulk Procurement

Durable parts to minimize downtime and maintenance costs

Repair Shops & Mechanics

Reliable quality to reduce comebacks and build trust

COVERING 95% OF MAJOR CAR MAKES, INCLUDING BUT LIMITED TO:

Japanese, Korean, German, and American Vehicle Series

Simply provide the OE number or vehicle information, and we will instantly match the precise parts for you

TOYOTA

HONDA

NISSAN

MERCEDES-BENZ

AUDI

VOLKSWAGEN

HYUNDAI

BUICK

More Car Model Search Parts Name or OE Number Search

WORLD-CLASS MANUFACTURING BASE & HIGH-VOLUME CAPACITY

As a professional auto parts supplier and manufacturer, we are dedicated to producing high-quality auto parts.Our factory is equipped with advanced testing facilities for both raw materials and finished products, which serves as the cornerstone of our stable and reliable product quality.

Global Certifications & Industry Compliance

Our facilities and processes are strictly IATF 16949 and ISO 9001 certified, ensuring that every auto part we produce meets the rigorous quality, safety, and reliability requirements of the global OE and aftermarket industries.

WHY PARTNER WITH MASUMA?

Your Global Strategic Partner for Premium Automotive Parts

Global Brand, Japanese Standard

28+ Year Legacy: A trusted Japanese brand with nearly 3 decades of market-proven excellence.
Premium Quality: 100% rigorous QC and full testing using core raw materials sourced directly from Japan, ensuring high-end reliability and zero-defect performance.

OEM-Grade Manufacturing Power

Self-Owned Factory: Equipped with advanced Japanese production and testing lines to ensure consistent output.
OEM Excellence: Over 10 years of experience supplying world-renowned OEMs, operating under elite international process standards.

Unbeatable Supply Chain Efficiency

Comprehensive Coverage: One-stop-shop solution covering all major global vehicle models and a complete range of wearing parts.
Rapid Fulfilment: Large-scale intelligent warehousing with ready stock. We guarantee dispatch within 24 hours to maximize your inventory turnover.

Precision Technology & Certification

95% Matching Accuracy: Our proprietary checking system covers 95% of vehicles, drastically reducing order errors and return costs.
Global Compliance: Fully certified by IATF 16949, TecAlliance, and rigorous laboratory test reports from Japan and Germany.

B2B Frequently Asked Questions

Please review the scope below before submitting your passenger-car aftermarket parts enquiry.

Do you sell auto parts to individual customers?

No. MASUMA's inquiries through this page are intended for B2B customers, including automotive parts wholesalers, importers, distributors, regional dealers, auto parts retailers and professional repair businesses. We do not accept personal-use purchases, individual consumer orders or one-off retail orders through this page. If you are purchasing for a registered or established business, you are welcome to contact us.

Which automotive parts do you NOT supply?

Our product range is limited to selected passenger-car aftermarket replacement parts. We do not supply the following product categories through this page:

Body parts and exterior accessories: Body panels and body parts, door handles, roof moldings and trims, bumpers, rear-view mirrors, and window glass.
Safety and electronic components: ABS modules, seat belts, airbags, onboard computers and control units, vehicle-mounted cameras, and dashboard assemblies.
Engines and transmission systems: Engines and complete engine assemblies, transmissions, gearboxes, and related assemblies.
Lighting and interior components: Headlights and complete headlamp assemblies, lamp covers and lenses, keys and key fobs, seat components and seat parts.
Wheels: Wheels and wheel assemblies.

If your inquiry is for any of the above products, please note that we cannot fulfill the request through this product range.

Do you supply parts for trucks, tractors or other types of vehicles?

No. This page is exclusively for selected passenger-car aftermarket replacement parts. We do not supply parts for commercial trucks, tractors, trailers, excavators, buses, motorcycles, ships or boats, industrial machinery, or other heavy equipment.

What types of products can I inquire about?

You may inquire about passenger-car aftermarket replacement parts within the product categories explicitly displayed on this page, including engine system parts, brake systems, suspension and steering systems, transmission system parts, filtration products, automotive chemicals and lubricants, air-conditioning system parts, wiper products and related replacement parts. Product availability depends on the specific item and vehicle application. Please provide an OE number or part number so our team can check compatibility and availability.

What information should I provide for a B2B inquiry?

Please provide your company name, country or target market, business type, required product category, and OE or part numbers whenever available. Vehicle make, model and year are also helpful. This information allows our team to assess whether your requirements match the passenger-car aftermarket products we offer.

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