Chrysler Executive Limousine Spark Plug Replacement

Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Gap 0.035in; Plug Type RN12YC

Gap 0.040in OE Type ; Plug Type RN11YC4

Gap 0.040"

Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.040" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval

Gap 0.040in; Plug Type RN14PMC

Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Plug Type RN10PYP4 Gap .040

Gap 0.040"

Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Gap 0.035in; Plug Type RN14PYP

Gap 0.040in; Plug Type RN10WYPB5

Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.040"

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 0.040"