Dodge Challenger Spark Plug Replacement

Gap 0.040 O.E. Recommended Resistor Plug with Patented U-Groove Design

Original Center Electrode Material is Copper/Nickel Gap 0.044 in

Gap 0.035in OE Type ; Plug Type RN14YC

Resistor Type Gap 0.035in ; Plug Type RN12YC

Original Center Electrode Material is Copper/Nickel

Gap 0.044in OE Type ; Plug Type RN11YC4

Resistor Type Gap 0.035in ; Plug Type RJ12YC

Gap 0.044in OE Type ; Plug Type RN9YC

Non-Resistor Type Gap 0.035in ; Plug Type J12YC Actual OE Part

Non-Resistor Type Gap 0.035in ; Plug Type N12YC Actual OE Part

Original Center Electrode Material is Copper/Nickel

Gap 0.035in; Plug Type RJ14YC Actual OE Part

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.044"

Gap 0.044"

Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035" OE Equivalent Design

2 Plugs Per Cylinder Required Gap 0.044in OE Type ; Plug Type REC12MCC4

Gap 0.044" Actual OE Manufacturer

Gap 0.044" Actual OE Manufacturer

Gap 0.035" OE Equivalent Design

Gap 0.035" OE Equivalent Design

OE Style; Auto

Gap 0.035"

Gap 0.044"

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

Gap 0.035in; Plug Type RN14PMC

Gap 0.044in; Plug Type RN14PMC5

Gap 0.050in; Plug Type RC12PEC5

2 Plugs Per Cylinder Required Gap 0.050in ; Plug Type RE10PMC5

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

Plug Type RN10PYP4 Gap .044

with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Gap: .045/1.1mm; w/ Dual Spark Plugs Enhanced Tapered Ground Electrode w/ Platinum Chip

Gap 0.035"

Gap 0.044"

Gap .035 (in)

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

Iridium XP

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

Gap 0.044in; Plug Type RN9PYP

Gap: .045/1.1mm; w/ Dual Spark Plugs Enhanced Tapered Ground Electrode w/ Platinum Chip

Gap 0.044in; Plug Type RN14PYP

Gap 0.044 Qty 2 Per Cyl. Resistor Plug with Patented U-Groove Design

with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

2 Plugs Per Cylinder Required Gap 0.050in OE Type ; Plug Type RE10PMPB5

Gap 0.050in OE Type ; Plug Type RC12PEPB5

Dual Plug; 16 Req'd Gap 0.044"

Gap 0.044"

Twin Spark System Gap 0.052"

Dual Plug; 16 Req'd Gap 0.032"

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

Dual Plug; 16 Req'd Gap 0.044" Actual FCA OE NICKEL plug (30,000 mi/48,000 km interval). **NOTE: FCA OES now recommends IRIDIUM extended service plug.

2 Plugs Per Cylinder Required Gap 0.050in ; Plug Type RES14WMPB4

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

with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset

Dual Plug; 16 Req'd Gap 0.044"

Gap 0.040 Qty 2 Per Cyl. Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Gap 0.044in; Plug Type RN10WYPB5

Gap 0.044in; Plug Type RN8WYPB3

2 Plugs Per Cylinder Required Gap 0.032in ; Plug Type REC8WMPB4

Dual Plug; 16 Req'd Gap 0.044"

Gap 0.044"

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

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

Gap 0.052" Actual OE Manufacturer 102,000 mi OE Mfr Recommended Service Interval

Gap 0.035"

; Gap 0.052"

Dual Plug; 16 Req'd Gap 0.032"

Gap 0.044"

Gap 0.035"

Gap 0.035"

Gap 0.044"

Twin Spark System Gap 0.052"

Gap 0.050in; Plug Type RC12WEPB5

2 Plugs Per Cylinder Required Gap 0.044in ; Plug Type REC12WMPB5

Gap 0.043in; Plug Type RER8ZWYCB4 Actual OE Part

with Dual Spark Plugs Original Center Electrode Material is Iridium 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 0.044 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)

Dual Plug; 16 Req'd Gap 0.044" Recommended FCA IRIDIUM OE extended service part (100,000 mi/160,000 km interval) 100,000 mi OE Mfr Recommended Service Interval

Dual Plug; 16 Req'd Gap 0.044" Actual OE Manufacturer 102,000 mi OE Mfr Recommended Service Interval

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

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

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

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)

Gap 0.044 Qty 2 Per Cyl. Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

Gap .050 (in)

Gap 0.044"

Gap 0.044 Qty 2 Per Cyl. Iridium Power - Performance Upgrade with Worlds 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

Gap 0.040 Qty 2 Per Cyl. Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Gap 0.040 Qty 2 Per Cyl. Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

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)

Twin Spark System Gap 0.052" Actual OE Manufacturer 102,000 mi OE Mfr Recommended Service Interval

Production: -02/15/2015

Dual Plug; 16 Req'd Gap 0.032"

Dual Plug; 16 Req'd Gap 0.044"

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

Gap 0.044"

Dual Plug; 16 Req'd Gap 0.032" OE Equivalent Design 60,000 mi OE Mfr Recommended Service Interval

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

5.7L V8 HEMI Engine;Replaces part # SLZFR5C11G

4.0L V6 Engine;Interchangeable with part # SZFR5000AA;T: TURQUOISE

Replaces part # SPLCTR5A13

Production: -02/15/2015

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

6.4L V8 SRT HEMI

; Gap 0.052"

Platinum;Set Plug Gap To Manufacturers Recommended Setting

Gap 0.032 Qty 2 Per Cyl. O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

0.035"

Double Platinum;Set Plug Gap To Manufacturers Recommended Setting

Set Plug Gap To Manufacturers Recommended Setting

Set Plug Gap To Manufacturers Recommended Setting

5.7L V8 HEMI Engine;Replaces part # 68143877AB

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

3.6L V6 Engine;Supersedes part # SP149125AE

14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.035 in. Plug Gap

14mm Thread; Shorty Plug For Headers; .750 in. Reach; Champion RC12/RC13/RC14 Heat Ranges; 4 Pack;0.060 in. Plug Gap

14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.035 in. Plug Gap