NGK’s Laser Iridium Spark Plugs are renowned for their high-quality construction and use of iridium, a durable and heat-resistant material, for the electrode. The specific model DILKAR6A11 is designed for compatibility with certain vehicle makes and models.
Features of NGK DILKAR6A11 Laser Iridium Spark Plug (General Characteristics):
- Material Composition: The “Laser Iridium” designation indicates the use of iridium for the electrode. Iridium is chosen for its durability, resistance to wear, and ability to withstand high temperatures.
- Heat Range: The specific heat range of DILKAR6A11 spark plugs is crucial for determining their suitability for various engines. It impacts the spark plug’s ability to dissipate heat and prevent overheating or fouling.
- Electrode Design: The “Laser” designation often implies a fine-wire electrode, contributing to a concentrated spark and efficient combustion.
- Gap Size: The specific model code may provide information about the spark plug gap size (“D” in DILKAR6A11). The gap size is essential for generating the spark required for ignition.
Maintenance Tips:
- Replacement Intervals: Follow NGK’s recommended spark plug replacement intervals for optimal engine performance.
- Correct Application: Ensure that the DILKAR6A11 spark plugs are suitable for your vehicle make and model, as specified by NGK.
- Professional Installation: Consider professional installation or adhere to NGK’s installation guidelines to ensure proper seating and torque.




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