Mercedes-Benz ML350 Spark Plug Replacement

Gap 0.032in; Plug Type RER8YC

2 Plugs Per Cylinder Required Gap 0.040in ; Plug Type RC12YC

Gap 0.044 Qty 2 Per Cyl. Resistor Plug

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

2 Plugs Per Cylinder Required Gap 0.040in ; Plug Type RC12PYC

Dual Plug; 12 Req'd Gap 0.044"

Dual Plug; 12 Req'd Gap 0.040"

Dual Plug; 12 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

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

2 Plugs Per Cylinder Required Gap 0.040in OE Type ; Plug Type RC11PYPB4

Gap 0.032"

Gap 0.032in; Plug Type RER8WYPB4

2 Plugs Per Cylinder Required Gap 0.040in ; Plug Type RC12WYPB4

Dual Plug; 12 Req'd Gap 0.044"

Gap 0.032"

OE Style

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

Dual Plug; 12 Req'd Gap 0.040" Actual OE Manufacturer 100,000 mi OE Mfr Recommended Service Interval

Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

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 .040 (in)

Dual Plug; 12 Req'd Gap 0.044"

Gap 0.032"

Dual Plug; 12 Req'd Gap 0.044"

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

Gap 0.032" OE Equivalent Design 91,000 mi OE Mfr Recommended Service Interval

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

Specially indexed spark plug. Do not use alternatives. Gap 0.028" OE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 60,000 mi OE Mfr Recommended Service Interval