The Spark Plug from Indian Stalwart Global Sourcing is a critical engine component designed to ignite the air-fuel mixture in spark-ignition engines for vehicles such as cars and motorcycles. It operates by delivering high voltage electricity—ranging from 12,000 to 45,000 volts—across a precise gap between the central and ground electrodes, creating the spark necessary to initiate combustion for efficient engine performance. This spark plug features a robust design with a threaded metal shell grounded to the cylinder head, a ceramic-insulated central electrode, and a ground electrode. Available in multiple types including copper, platinum, and iridium, each variant offers unique benefits in terms of heat resistance, durability, and spark efficiency. Copper spark plugs are ideal for older or high-output engines with excellent conductivity but require replacement every 20,000 to 30,000 miles. Platinum plugs increase longevity up to 60,000 miles with enhanced erosion resistance, while iridium plugs provide premium durability, lasting over 100,000 miles and optimized for high-heat modern engines. Proper maintenance such as correct gapping ensures maximum performance, with replacement intervals varying by spark plug type.
Key Features
| Features | Description |
|---|---|
| High Voltage Ignition | Delivers 12,000–45,000 volts to create ignition spark |
| Material Variants | Available in Copper, Platinum, and Iridium electrode materials |
| Durability | Copper lasts 20,000–30,000 miles, Platinum lasts ~60,000 miles, Iridium lasts 100,000+ miles |
| Design | Threaded metal shell grounded to cylinder head with ceramic-insulated central electrode |
| Performance | Optimized spark for efficient air-fuel combustion and engine performance |
| Compatibility | Suitable for various spark-ignition engines including cars and motorcycles |
| Maintenance | Requires correct electrode gap and timely replacement for optimal function |
| Heat Resistance | Materials like iridium and platinum enhance resistance to high engine temperatures |
| Attributes | Description |
|---|---|
| Voltage Range | 12,000 – 45,000 Volts |
| Electrode Materials | Copper, Platinum, Iridium |
| Longevity (Copper) | 20,000 – 30,000 miles |
| Longevity (Platinum) | Up to 60,000 miles |
| Longevity (Iridium) | Over 100,000 miles |
| Construction | Threaded metal shell with ceramic insulation |
| Application | Cars, Motorcycles, Spark-Ignition Engines |
| MOQ | 1 Unit |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Iridium spark plugs generally last over 100,000 miles and should be replaced thereafter to maintain optimal engine performance.
Electrode materials like copper provide excellent conductivity but shorter lifespan, platinum offers better erosion resistance and moderate longevity, while iridium delivers superior durability and efficiency at higher costs.
Yes, these spark plugs are designed to work efficiently in various spark-ignition engines including those in cars and motorcycles.
Proper electrode gap ensures the spark is strong enough to ignite the air-fuel mixture; too narrow or too wide gaps can cause weak sparks or misfires, impacting engine performance.
Country Of Origin: India
Looking for a Spark Plug? Indian Stalwart Global Sourcing Company is the perfect hub for the procurement requirements.
A spark plug is a key engine component that ignites the air-fuel mixture in spark-ignition engines, like those in cars and motorcycles.
Function
It delivers high-voltage electricity from the ignition system across a small gap between electrodes, creating a spark that starts combustion. This spark, often needing 12,000–45,000 volts, ionizes gases to produce a fireball kernel for efficient burning.
Structure
Typically features a threaded metal shell grounded to the cylinder head, a central electrode insulated by ceramic, and a ground electrode. Modern versions use materials like iridium or platinum for durability and heat resistance.
Types and Maintenance
Common types include copper, platinum, and iridium plugs, chosen for heat range and performance needs. Proper gapping is vital—too narrow weakens the spark, too wide causes misfires; replace every 30,000–100,000 miles based on type.
Spark plugs come in several main types, primarily differentiated by their electrode materials, which affect durability, performance, and cost.
Copper Spark Plugs:
These use a copper core with nickel-alloy electrodes for excellent heat and electrical conductivity. They offer strong performance in older or high-output engines but wear out faster, typically lasting 20,000–30,000 miles, and require frequent replacement.
Platinum Spark Plugs:
Featuring a platinum tip on the center electrode, they resist erosion better than nickel for improved longevity, around 60,000 miles. Single platinum versions suit distributor systems, while double platinum (platinum on both electrodes) enhances firing in modern DIS systems for better fuel economy.
Iridium Spark Plugs:
Iridium's superior hardness and high melting point allow a finer center electrode, reducing required voltage and boosting efficiency. They last 100,000+ miles, excel in high-heat modern engines, and provide optimal ignitability, though at a higher cost.
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