Honda Insight Spark Plug Replacement

Gap 0.044in; Plug Type REC10YC4

Gap .044 (in); Auto

Gap 0.044in; Plug Type REC10PYPB4

Dual Plug; 8 Req'd Gap 0.044"

Gap 0.044in OE Type ; Plug Type REC8WYPB4

Gap 0.044 Resistor Plug with Patented U-Groove Design

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

with Dual Spark Plugs Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum Do Not Gap, Gap is Preset

Dual Plug; 8 Req'd Gap 0.044"

Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum Do Not Gap, Gap is Preset

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

ILZFR5A-11 NGK; index stamp A.

Dual Plug; 8 Req'd Gap 0.044"

with Dual Spark Plugs Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum Do Not Gap, Gap is Preset

Gap 0.044" Actual OE Manufacturer; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.

Dual Plug; 8 Req'd Gap 0.044" Actual OE Manufacturer; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.

Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

ILZFR5A-11 NGK; index stamp B.

ILZFR5A-11 NGK; index stamp A.

ILZFR5A-11 NGK; index stamp C.

ILZFR5A-11 NGK; index stamp D.