Toyota T100 Spark Plug Replacement

Gap 0.044in; Plug Type RC12MC4

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

Gap 0.032 DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design OE

Gap 0.032"

Gap 0.044"

Original Center Electrode Material is Copper/Nickel Gap 0.044 in

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

Gap 0.044in; Plug Type RC12PMC4

Gap 0.032in; Plug Type RC12PMB3

Gap 0.032"

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

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

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

Gap 0.044 DENSO is O.E. Manufacturer / Resistor Plug OE

Gap 0.044" Actual OE Manufacturer; Multi-Ground Electrode Spark Plug 30,000 mi OE Mfr Recommended Service Interval

Gap 0.044in; Plug Type RC12PMPB4

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

Gap 0.044in; Plug Type RC12WMPB4

Gap 0.032 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.032"

Factory Spark Plugs are Multi-Ground Electrode Gap 0.044" Optional Single Ground Electrode Spark Plug

Gap .032 (in)

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 0.044" Multi-Ground Electrode Spark Plug

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

Gap .032 (in)

Gap 0.044"

Gap 0.032"

Gap 0.032 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

14mm Thread; 3/4 in Reach; Hot Heat Range; 4 Pack;0.032 in. Plug Gap