Mazda Protege5 Spark Plug Replacement

For City Driving Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Gap 0.044in OE Type ; Plug Type RC12YC

For City Driving Original Center Electrode Material is Copper/Nickel Gap 0.04 in

Gap 0.044 Hot Plug DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design OE

Gap 0.044 Cold Plug DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design OE

Gap 0.044in; Plug Type RC12PYC

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

Gap 0.044"

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

For Sustained High Speed Driving Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.044"

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

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

Gap 0.044in; Plug Type RC12PYP

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

For Sustained High Speed Driving Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

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

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

Gap 0.044in; Plug Type RC12WYPB4

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

Gap 0.044"

Gap .044 (in)

Gap 0.044 Cold Plug 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 0.044 Hot Plug 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 Cold Plug Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

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

Gap 0.044 Cold Plug DENSO is O.E. Manufacturer / Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap OE

Gap .044 (in)

Gap 0.044"

Gap 0.044"

Gap 0.044 Hot Plug Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

Gap 0.044"