Mercury Monterey Spark Plug Replacement

Non-Resistor Type Gap 0.030in OE Type ; Plug Type H10C

Type - Alternative Plug; Gap: .035; Plug Material: Platinum

Gap 0.035in; Plug Type RV15YC4

Gap 0.035in OE Type ; Plug Type RV17YC

Gap 0.035in OE Type ; Plug Type RF11YC

Gap 0.054in; Plug Type RS14YC6

Resistor Type Gap 0.030in ; Plug Type RH10C

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

Gap 0.030" OE Equivalent Design

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

Gap 0.060 Resistor Plug with Patented U-Groove Design

Gap 0.034" OE Equivalent Design

Gap 0.044" OE Equivalent Design

Gap 0.054" OE Equivalent Design

California Emissions Gap 0.054" OE Equivalent Design

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

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

Gap 0.054in; Plug Type RS14PYC6

Gap 0.054"

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

Gap 0.044in; Plug Type RV17PMC4

OE Style; Auto

Fine-wire Platinum-Nickel Center Wire Electrode

Gap 0.054"

with 14 mm Diameter Threads Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.044"

Gap 0.054"

California Emissions Gap 0.054"

Gap: .044 Enhanced Tapered Ground Electrode w/ Platinum Chip

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

OE Style

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

Fine-wire Platinum-Nickel Center Wire Electrode

Gap .054 (in)

Gap 0.044in; Plug Type RV17PMP4

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

Gap 0.054in OE Type ; Plug Type RS14PYPB5

Gap .035 (in); Auto

Fine-wire Platinum-Nickel Center Wire Electrode

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

Fine-wire Platinum-Nickel Center Wire Electrode

Gap 0.050 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.044"

Gap 0.054"

Gap 0.054"

California Emissions Gap 0.054"

Gap 0.034"

Gap 0.054in; Plug Type RS14WYPB5

Fine-wire Platinum-Nickel Center Wire Electrode

Gap .054 (in)

Gap .054 (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 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 .035 (in)

Gap 0.054" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval

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

Fine-wire Platinum-Nickel Center Wire Electrode

Fine-wire Platinum-Nickel Center Wire Electrode

Gap 0.054"

Fine-wire Platinum-Nickel Center Wire Electrode

Fine-wire Platinum-Nickel Center Wire Electrode

14mm Thread; .460 in. Reach; Heat Range 6; Each;0.035 in. Plug Gap

Single; Plug Type 16IR5Y; [Available While Supplies Last];0.035 in. Plug Gap

Single; Plug Type 6IR4Y; [Available While Supplies Last];0.035 in. Plug Gap Available While Supplies Last

Standard; Shorty Plug For Headers; 4 Pack;0.035 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 6; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.030 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 5; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.035 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0576S-4]; 8 Pack;0.035 in. Plug Gap

Stock Heat Range; 0.032 in. Gap; 5/8 in. Hex Size; .460 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack Of PN[0576];0.035 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0574S-4]; 8 Pack;0.035 in. Plug Gap