Ford Bronco Spark Plug Replacement

Professional Conventional; Gap .035

Gap 0.044in OE Type ; Plug Type RV12YC

Gap 0.044in OE Type ; Plug Type RV15YC4

Gap 0.044in OE Type ; Plug Type RV17YC

Gap 0.035in OE Type ; Plug Type RF11YC

Gap 0.044in OE Type ; Plug Type RF14LC

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

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

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

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

OE Style; Auto

Gap 0.044" OE Equivalent Design

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

Gap 0.044" OE Equivalent Design

Gap 0.044" OE Equivalent Design

Gap 0.054" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

OE Style; Auto

Gap 0.035 Resistor Plug with Patented U-Groove Design

Gap 0.035 Resistor Plug with Patented U-Groove Design

Gap 0.044in; Plug Type RV17PMC4

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

OE Style; Auto

Gap 0.034" OE Equivalent Design

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

Gap 0.044"

Gap 0.044"

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

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

Gap: .044; Type - Alternative Plug; With 14mm Thread Diameter; Plug Material: Finewire Platinum

Gap 0.044in; Plug Type RV17PMP4

Gap .054 (in); Auto

Gap 0.044"

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

Gold Double Platinum; Gap 0.044in

Gap 0.032"

Gap 0.044"

Gap 0.044"

Gap 0.044"

Gap 0.054"

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)

Gap .054 (in)

Gap .044 (in)

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 0.032" OE Equivalent Design* 60,000 mi (Severe) / 100,000 mi (Normal) Factory Recommended Service Interval

Gap 0.032"

14mm Thread; .460 in. Reach; Heat Range 6; Each;0.040 in. Plug Gap

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

Single; Plug Type 6IR5Y; [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;0.044 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 6; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.043 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 5; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.044 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0576S-4]; 8 Pack;0.040 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];0.040 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0574S-4]; 8 Pack;0.044 in. Plug Gap