Jeep Wrangler Spark Plug Replacement

Gap 0.035in; Plug Type RC12LYC Actual OE Part

Gap 0.035in OE Type ; Plug Type RFN14LY

Gap 0.035in; Plug Type RC12ECC Actual OE Part

Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Gap 0.040in; Plug Type RE16MC Actual OE Part

Gap 0.035" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

Set Plug Gap To Manufacturers Recommended Setting

Resistor; Copper Core;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.035" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035in; Plug Type RC12PEC5

Gap 0.035" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

Gap 0.044" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

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

RFN14LY;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.040in; Plug Type RE14PMC

RC12ECC;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.035in; Plug Type RC10PEC

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

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

Gap: .040/1.0mm Enhanced Tapered Ground Electrode w/ Platinum Chip

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

Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Iridium XP

Gap: .050/1.3mm Enhanced Tapered Ground Electrode w/ Platinum Chip

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

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

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

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

Gap 0.035in; Plug Type RC12PEPB5

Set Plug Gap To Manufacturers Recommended Setting

Gap 0.040in; Plug Type RE14PMPB

Gap 0.044"

Gap 0.044"

Gap 0.050"

Gap 0.035 DENSO is O.E. Manufacturer / Resistor Plug

Gap 0.050in; Plug Type RE14PLP5 Actual OE Part

Set Plug Gap To Manufacturers Recommended Setting

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

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

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

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

Dual Plug; 16 Req'd Gap 0.044"

Gap 0.044"

Gap 0.050in; Plug Type RE14WLPB5 Actual OE Part

Gap 0.044"

Gap 0.040in; Plug Type RE14WMPB4

Gap 0.050"

Gap 0.035in; Plug Type RC12WEPB5

Gap 0.043in; Plug Type RER8ZWYCB4 Actual OE Part

Gap 0.043in; Plug Type RER8ZWYPB4 Actual OE Part

Gap .050 (in)

Set Plug Gap To Manufacturers Recommended Setting

Dual Plug; 16 Req'd Gap 0.044" Actual OE Manufacturer 96,000 mi OE Mfr Recommended Service Interval

Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap .050 (in)

Gap .035 (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 0.044 Qty 2 Per Cyl. 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)

Iridium;Set Plug Gap To Manufacturers Recommended Setting

Double Platinum;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.035 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 0.035 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 0.050" OE Equivalent Design 96,000 mi OE Mfr Recommended Service Interval

Gap 0.044"

Gap 0.040"

Gap 0.044" OE Equivalent Design 96,000 mi OE Mfr Recommended Service Interval

Gap 0.044"

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

RE14MCC5;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.026" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval

Gap 0.040" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval

All 4.0L 6 Cyl Gas Engines

3.8L V6 Engine;Replaces part # SP303917AB

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

RE16MC;Set Plug Gap To Manufacturers Recommended Setting

RC12LYC;Set Plug Gap To Manufacturers Recommended Setting

2.0L Turbo Engine;Interchangeable with part # SP292346AA

Single; Plug Type 5IR5Y; 14 mm. Thread; 0.9840 Reach

3.6L V6 Engine;Supersedes part # SP149125AE

14mm Thread; 3/4 in Reach; Heat Range 6; 4 Pack;0.035 in. Plug Gap