DEFUS (Guangzhou Super Technology Co., Ltd.)

DEFUS is a Guangzhou-based manufacturer specializing in fuel injection and ignition components for motorcycles and scooters, alongside its automotive parts range. The company's motorcycle product line covers fuel injectors (50cc–250cc displacement range), oxygen sensors, ignition coils and CDI/ignition modules, and spark plugs, backed by an established distributor network in Thailand. DEFUS positions itself as an integrated industry and trade company with its own manufacturing facility, supporting both quality consistency and competitive pricing.

For Indonesia, one of the world's largest motorcycle markets, DEFUS's fuel injector range is particularly well-timed: the country's shift from carburetor to fuel-injected motorcycles continues to drive strong replacement demand as the older carbureted fleet ages out. Compatibility across Honda, Yamaha, and Suzuki fuel-injected platforms — the dominant brands in Indonesia's motorcycle fleet — makes DEFUS's range directly relevant to local distributors and workshops.

Complimentary Listing
SEANOHA Motorcycle & Scooter Parts Catalog

• A. Engine Parts & Components — Fuel Injection Components

• E. Electrical & Ignition — Sensors (TPS, O2, Speed), CDI & Ignition Units, Spark Plugs

🏍️ Motorcycle fuel injectors across the 50cc–250cc range — core replacement parts as Indonesia's carbureted fleet shifts to fuel injection

⚡ Ignition coils, CDI units & oxygen sensors compatible with Honda, Yamaha & Suzuki fuel-injected platforms

Products:

Fuel Injection Components
Motorcycle fuel injectors engineered for consistent flow rate across the popular 50cc–250cc displacement range, supplied as OEM and aftermarket replacement parts.

CDI & Ignition Units
Ignition coils and control modules for reliable spark generation across common motorcycle and scooter engine platforms.

Sensors (TPS, O2, Speed)
Oxygen and position sensors supporting fuel-injected engine management and emissions performance.

Spark Plugs
Ignition components engineered for reliable combustion across a wide range of motorcycle and scooter engine types.

🔧 OEM-spec and aftermarket fuel injection & ignition parts from a single, factory-direct supplier

🌏 Established distributor network in Thailand, with export experience across Southeast Asia's fuel-injected motorcycle market

🤝 Matched to Indonesia's growing replacement demand as the motorcycle fleet transitions from carburetor to fuel-injected models