Ford Bronco Sport Spark Plug Replacement

Gap 0.030in; Plug Type RES8WYPB3

Gap 0.030in; Plug Type RES9PYP4

Gap 0.032"

Gap 0.032"

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Gap 0.032" OE Equivalent Design* 60,000 mi (Severe) / 100,000 mi (Normal) Factory Recommended Service Interval

Gap 0.032"