Spark Plugs

Spark plugs are essential components in gasoline engines that ignite the air-fuel mixture in the combustion chamber. They create sparks between two electrodes using high-voltage electrical current, enabling engine operation. Various types are manufactured for different engine types and operating conditions. When selecting spark plugs, consider your engine model, year, fuel type, and operating conditions. Plugs wear and get contaminated over time, requiring regular inspection and replacement to maintain engine performance and longevity.

Leading Brands

NGK Spark Plugs are globally recognized for reliability and quality, particularly their iridium and platinum plugs. Designed for high-performance engines, they improve fuel economy and engine efficiency while offering high ignition efficiency, durability, and lower emissions.

Bosch Spark Plugs from Germany stand out with innovative motor technology solutions. Made with premium materials and technology, they're known for helping vehicles start more easily in cold weather. Bosch offers appropriate plugs for various engine types, providing solutions adaptable to all driving conditions.

HKS Spark Plugs are preferred for performance-oriented vehicles, especially modified engines requiring high performance. They deliver powerful ignition and durability, supporting maximum power output with high temperature resistance and short combustion times.

Spark Plug Types

Iridium Spark Plugs

Made with iridium, which has a high melting point, these plugs offer extended life and superior performance. Ideal for high-performance vehicles and sports cars, they withstand high temperatures and resist corrosion. Their precise electrode design makes ignition more effective, improving engine efficiency and fuel combustion.

Platinum Spark Plugs

These stand out with long-term durability and reduced maintenance needs. Platinum material reduces electrode wear for longer service life. They're designed to be compatible with modern engine technologies and help reduce emissions.

Copper Spark Plugs

An affordable, reliable option for drivers seeking cost-effective solutions. With high heat conductivity, copper supports proper engine operation and is suitable for short-term use. These are commonly preferred for older model vehicles.

Nickel Spark Plugs

Manufactured for users seeking durability at reasonable cost. Nickel-alloy electrode structure enables smooth engine operation while contributing to fuel efficiency. Provides a reliable solution for general use.

When to Replace Spark Plugs?

Spark plugs should be replaced every 30,000 to 100,000 kilometers, depending on the plug type and vehicle usage. If your engine shows decreased performance, increased fuel consumption, or difficult starting, spark plug replacement may be necessary.

Signs of Faulty Spark Plugs

• Difficult starting
• Engine misfires at idle
• Increased fuel consumption
• White or colored exhaust smoke
• Sluggish acceleration
• Inefficient engine operation

Maintenance Tips

• Regular inspection for wear or damage
• Professional installation using the correct torque
• Check plug gaps according to manufacturer specifications
• Replace when worn to maintain optimal performance

Choosing the right spark plugs for your vehicle improves engine efficiency, optimizes fuel consumption, and ensures smooth operation for years to come.