Ford Freestar Spark Plug Replacement

Gap 0.054in; Plug Type RS14LC

Gap 0.054in; Plug Type RS14YC6

Gap 0.060 Resistor Plug with Patented U-Groove Design

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

Gap 0.054in; Plug Type RS14PYC6

Gap 0.054"

Gap 0.054in; Plug Type RS14ZPYC5

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

Fine-wire Platinum-Nickel Center Wire Electrode

Gap 0.054"

Gap 0.054"

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 0.054in OE Type ; Plug Type RS14ZPYPB

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

Gap 0.054in OE Type ; Plug Type RS14PYPB5

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 0.054"

Gap 0.054"

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 0.054" 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

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