Ford Flex Spark Plug Replacement

Gap 0.054in; Plug Type RES8PYB5

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

Gap: .032/0.8mm Enhanced Tapered Ground Electrode w/ Platinum Chip

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

Gap 0.035in; Plug Type RES8WYPB3

Gap 0.035in; Plug Type RES9PYP4

Gap 0.054in; Plug Type RES11PYP5

Gap 0.032"

Gap 0.052"

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

Gap 0.035in; Plug Type RES8WYPB4

Gap 0.054in; Plug Type RE10WYPB5

Gap .030 (in)

Gap 0.032"

Gap 0.052"

Gap 0.052"

Gap .054 (in)

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

Gap 0.052" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval

Gap 0.052" OE Equivalent Design 60,000 mi (Severe) / 100,000 mi (Normal) Factory Recommended Service Interval

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)

OE Style

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

Gap 0.052"

Gap 0.052"

Gap 0.032"

Gap 0.032" OE Equivalent Design* 90,000 mi OE Mfr Recommended Service Interval

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

Sell Out and Reorder LTR6GI-8 Stock # 93594; Gap 0.032" OE Equivalent Design* 90,000 mi OE Mfr Recommended Service Interval

Stock Heat Range; 0.030 in. Gap; 5/8 in. Hex Size; 1 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 6 Pack;Set Plug Gap To Manufacturers Recommended Setting

1 Heat Range Colder Than Stock; 0.028 in. Gap; 5/8 in. Hex Size/ 1 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 6 Pack;Set Plug Gap To Manufacturers Recommended Setting 7.2-14.5 lb. ft Torque Specification