Toyota Spark Plug
Product origin :Guangzhou
Delivery time :5-10 working days
Supply capacity :20000pcs/month
Toyota Yaris Spark Plugs Set 4x 90919-01235 features：
1. Copper-tipped plugs are designed to last up to 60,000 miles before replacement
2. Adds nickel and iridium to the platinum; this alloy helps make the spark plug strong and durable, while helping to prevent cracking.
3. Iridium spark plugs: The long-life, high-performance spark plugs
Why does the spark plug have carbon?
Because the spark plug discharge when the work, because of the work has been in the state of shock, over time, will produce carbon deposition.