Shop 1997 Toyota 4Runner Spark Plug. Genuine Toyota Spark Plugs: All resistor plugs with single ground Plugs, NGK, Last - OEM Toyota Part # 9008091184

Genuine Toyota Spark Plugs:

• All resistor plugs with single ground electrodes feature a patented *U-groove design*, resulting in a hotter spark.
• All *platinum-tipped plugs* are designed to last up to 60,000 miles before replacement.
• For newer Toyota vehicles with distributorless ignition systems (DIS), replace your original spark plugs with the same *dual ground electrode* platinum-tipped plugs that came standard with the vehicle ù single ground electrode plugs offered by competitors will only last one-half as long.
• *Tip*: Be sure to check to see if there are platinum or iridium spark plugs available for your vehicle.
• *Iridium* spark plugs can last up to 120,000 miles!
• To ensure the most trouble-free operation of your Toyota, please check your vehicleÆs Scheduled Maintenance Guide or consult your Toyota dealer for proper spark plug change intervals.