INFINITI Q45 Spark Plug Replacement

Gap 0.044in; Plug Type RC12YC5

Gap 0.044 Resistor Plug with Patented U-Groove Design

Gap 0.044in; Plug Type REC12MCC4

Gap .043 (in); Auto

Gap 0.044in; Plug Type RC12PYC

Gap 0.044"

Gap 0.044"

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

Normal Heat Range - Platinum Tipped

Normal Heat Range - Platinum Tipped

Gap 0.044"

For Sustained High Speed Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

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

Gap 0.044in OE Type ; Plug Type REC10PYPB4

Gap 0.044 Resistor Plug with Patented U-Groove Design

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For Sustained High Speed Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

Gap 0.044"

Gap 0.044in OE Type ; Plug Type RC11PYPB4

For Sustained High Speed Driving with Marking # PFR7G11 Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

For City Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

Gap 0.044"

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

Gap 0.044in; Plug Type RC12WYPB4

For Sustained High Speed Driving Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset

Gap 0.044"

Gap 0.044 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.044"

Gap 0.044in; Plug Type REC10WYPB4

OE Style

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 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)

Normal Heat Range - Platinum Tipped

Normal Heat Range - Platinum Tipped

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

Gap .043 (in)

Gap 0.044"

Gap 0.044"

Gap 0.044"

Gap 0.044 O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

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

Gap 0.044" Actual OE Manufacturer 60,000 mi OE Mfr Recommended Service Interval

Gap 0.044" Actual OE Manufacturer 105,000 mi OE Mfr Recommended Service Interval

Hot Heat Range - Low Speed Driving - Platinum Tipped

Hot Heat Range - Low Speed Driving - Platinum Tipped

Normal Heat Range - Platinum Tipped

14mm Thread; 3/4 in Reach; Hot Heat Range; 4 Pack;0.044 in. Plug Gap