OE-Grade Spark Plug Factory Direct:
Massive Stock, Fitting 95% of Passenger Vehicles

Are You Facing These Auto Parts Sourcing Challenges?

Unstable Quality?
High comeback rates from cracked ceramics and flashovers.

Constant Stockouts?
Long factory lead times that stall your business growth.

Low Profit Margins?
Trapped in severe price wars with no room to expand.

Stop Losing Profits.

MASUMA is Your Ultimate Solution.

Get Wholesale Price List

WORLD-CLASS QUALITY

Why MASUMA Matches Global OE Performance

Feature	OEM Brands	MASUMA
Material	Iridium / Platinum	Ultra-Fine Dual Iridium
Engine Coverage	High	95%+ Global Fleet
Ignition Stability	High	Equal (Japanese Materials)
Lifespan	50,000–80,000 km	100,000 km
Heat Range	Grades 5–10	Grades 5–11

Who We Serve:

Wholesale Distributors

High-volume supply with competitive tiered pricing

Repair Shops & Mechanics

Reliable quality to reduce comebacks and build trust

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

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

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.

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.

10,000,000+ Ready Stock

30,000 sqm Manufacturing Base

20,000+ SKU Available in Stock

24H Express Dispatch

99.9% On-Time Delivery

100% Quality Tested

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.

Join Our Global Network: Exclusive Distributorship Opportunities Available

With established agents driving success across diverse international markets, MASUMA is now expanding its global footprint. We are seeking ambitious partners to secure exclusive rights and dominate local markets together.

What We Offer:

Exclusive Territorial Protection
Highly Competitive Pricing & Margins
Low MOQ & Rapid Inventory Turnover
Marketing & Promotional Materials
Comprehensive Technical & Catalog Support
Efficient Logistics & Supply Chain
95% High-Alumina Ceramic Material

What We Offer:

Exclusive Territorial Protection
Highly Competitive Pricing & Margins
Low MOQ & Rapid Inventory Turnover
Marketing & Promotional Materials
Comprehensive Technical & Catalog Support
Efficient Logistics & Supply Chain
95% High-Alumina Ceramic Material

Apply for Exclusive Rights Now

OE-Grade Spark Plug Factory Direct: Massive Stock, Fitting 95% of Passenger Vehicles

Are You Facing These Auto Parts Sourcing Challenges?

What We Offer:

What We Offer:

OE-Grade Spark Plug Factory Direct:
Massive Stock, Fitting 95% of Passenger Vehicles