01
Preparation
Remove the dust around the wiring cap of the high voltage wire, and clean the dust and dirt around the spark plug with an air gun when conditions permit, so as to avoid dust or dirt falling into the combustion chamber.
Frequently Asked Questions
How often should I replace these spark plugs?
While high-performance double iridium spark plugs can last up to 80,000 to 100,000 miles, we recommend checking them every 30,000 miles to ensure optimal engine efficiency.
What are the symptoms of a worn-out spark plug?
Common signs include engine misfires, poor fuel economy, difficulty starting the vehicle, rough idling, and lack of acceleration.
Why is the 14mm thread size important?
The thread size must match your engine's cylinder head specifications exactly. Using the wrong size can damage the threads or cause poor combustion sealing.
What are the benefits of Double Iridium material?
Double Iridium provides superior heat resistance and durability, allowing for a finer center electrode which improves ignition reliability and efficiency.
Can I install these spark plugs myself?
Yes, by following the 6-step guide provided above. However, ensure you use a torque wrench to prevent over-tightening, which can damage the engine head.
Do you support customized packaging for wholesale?
Yes, we offer customized transport packaging solutions for orders meeting our minimum order quantity (MOQ) of 2000 pieces.
DC-Link Auto
