Plymouth Laser Spark Plug Replacement

with Champion Unit Original Center Electrode Material is Copper/Nickel Gap 0.035 in

Gap 0.044in OE Type ; Plug Type RN9YC4

Gap 0.032in OE Type ; Plug Type RN9YC

with Denso Unit Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.032"

Gap 0.044"

Gap 0.032" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

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

Gap 0.044" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval

Gap 0.044"

BPR6ES NGK

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

Plug Type RN10PYP4 Gap .044

BPR6ES NGK

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

BPR6ES-11 NGK

BPR6ES-11 NGK

BPR6ES-11 NGK

BPR6ES NGK

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

Gap 0.032in; Plug Type RN9PYP

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

Gap 0.044in; Plug Type RN10WYPB5

Gap 0.032in; Plug Type RN8WYPB3

Gap 0.032"

Gap 0.044"

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

BPR6ES-11 NGK