2012 Mercedes Benz SLK250 Spark Plug

A 2012 SLK250 spark plug is one of the most crucial ignition components, as it uses electric current to combust gas and rev the engine in turn. This electrode material is necessary for proper operation, and if it is worn, the vehicle may stall, struggle to start, or experience engine misfires in cylinders. Browse our selection of 2012 Mercedes Benz SLK250 spark plugs from trusted brands and buy the right one for you.

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      • Sponsored

        Autolite XP Iridium Spark Plug XP5702

        Sponsored
        Autolite XP Iridium Spark Plug XP5702 for 2012 Mercedes Benz SLK250

        Autolite XP Iridium Spark Plug XP5702

        • Part # XP5702
        • SKU # 417866
        Notes: OEM style. Gap .030" 0.8 mm. Iridium XP. Quantity per car: 4.
        • PRICE: 9.99
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Iridium
        • Ground Electrode Quantity: 1
        • Thread Diameter: 12mm
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Center Electrode Design: Fine Wire
        • Center Electrode Core Material: Copper
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Iridium
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Platinum
        • Resistor Type: Yes
        • Hex Size: 16 mm
      • Sponsored

        Autolite Iridium Ultra Spark Plug AI5702

        Sponsored
        Autolite Iridium Ultra Spark Plug AI5702 for 2012 Mercedes Benz SLK250

        Autolite Iridium Ultra Spark Plug AI5702

        • Part # AI5702
        • SKU # 492536
        Notes: OEM style. Iridium ultra. Gap .030" 0.8 mm. Quantity per car: 4.
        • PRICE: 9.99
        • Pre-Gap Size: 0.044in
        • Reach: 1.043MM
        • Thread Diameter: 12IN
        • Metal Type: Iridium
        • Ground Electrode Quantity: 1
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Ground Configuration: 1
        • Center Electrode Core Material: Iridium
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Nickel
        • Resistor Type: Yes
        • Manufacturer Heat Range: 9
        • Hex Size: 5/8 in
      • Sponsored

        NGK IX Iridium Spark Plug 93911

        Sponsored
        NGK IX Iridium Spark Plug 93911 for 2012 Mercedes Benz SLK250

        NGK IX Iridium Spark Plug 93911

        • Part # 93911
        • SKU # 560171
        Notes: Iridium IX spark plug. Gap 0.032". Quantity per car: 4.
        • PRICE: 11.99
        • Pre-Gap Size: 0.8MM
        • Reach: 1.04MM
        • Metal Type: Iridium
        • Thread Diameter: 12mm
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Removable Nut
        • Ground Configuration: Single
        • Center Electrode Core Material: Copper
        • Resistance: 5000Ohms
        • Seat Type: Gasket
        • Insulator Height: 50mm
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Nickel
        • Resistor Type: Yes
        • Manufacturer Heat Range: 7
      • Sponsored

        NGK Ruthenium HX Spark Plug 94705

        Sponsored
        NGK Ruthenium HX Spark Plug 94705 for 2012 Mercedes Benz SLK250

        NGK Ruthenium HX Spark Plug 94705

        • Part # 94705
        • SKU # 1009731
        Notes: Ruthenium HX high ignitability spark plug. Gap 0.032". Quantity per car: 4.
        • PRICE: 13.49
        • Resistance: 5000Ohms
        • Pre-Gap Size: 0.032in
        • Metal Type: Ruthenium
        • Thread Diameter: 12mm
        • Seat Type: Flat
        • Insulator Height: 51mm
        • Manufacturer Heat Range: 7
        • Hex Size: 5/8 in
      • Sponsored

        Denso Iridium Spark Plug 5353

        Sponsored
        Denso Iridium Spark Plug 5353 for 2012 Mercedes Benz SLK250

        Denso Iridium Spark Plug 5353

        • Part # 5353
        • SKU # 1288200
        Notes: Gap 0.035". Iridium Power - performance upgrade with world's smallest center electrode (0.4 mm diameter) and tapered tip patented U groove design and patented IR alloy (90% IR). Iridium Power. Quantity per car: 4.
        • PRICE: 10.99
        • Pre-Gap Size: 0.9mm
        • Reach: 26.5mm
        • Metal Type: Iridium
        • Ground Electrode Quantity: 1
        • Thread Diameter: 12.0mm
        • Ground Electrode Tip Design: Tapercut, U-Groove
        • Ground Configuration: Standard
        • Center Electrode Core Material: Copper
        • Resistance: 5000ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Iridium
        • Ground Electrode Core Material: Nickel
        • Manufacturer Heat Range: 22
        • Hex Size: 16.0
      • Sponsored

        Bosch Doble Platinum Spark Plug 8132

        Sponsored
        Bosch Doble Platinum Spark Plug 8132 for 2012 Mercedes Benz SLK250

        Bosch Doble Platinum Spark Plug 8132

        • Part # 8132
        • SKU # 1043552
        Notes: OEM fine wire double platinum. Original center electrode and ground electrode material is platinum. Do not gap, gap is preset. Quantity per car: 4.
        • PRICE: 8.49
        • Pre-Gap Size: 0.8mm
        • Reach: 26.5mm
        • Metal Type: Platinum - Double
        • Ground Electrode Quantity: 1
        • Thread Diameter: 12mm
        • Ground Electrode Tip Design: Standard
        • Ground Configuration: Standard
        • Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
        • Resistance: 6000Ohms
        • Seat Type: Tapered
        • Center Electrode Tip Material: Platinum
        • Ground Electrode Core Material: Copper
        • Manufacturer Heat Range: 6
        • Hex Size: 16 mm
      • Sponsored

        Autolite Double Platinum Spark Plug APP5702

        Sponsored
        Autolite Double Platinum Spark Plug APP5702 for 2012 Mercedes Benz SLK250

        Autolite Double Platinum Spark Plug APP5702

        • Part # APP5702
        • SKU # 417820
        Notes: Double platinum. Gap .030" 0.8 mm. Quantity per car: 4.
        • PRICE: 6.49
        • Pre-Gap Size: 1.1mm
        • Reach: 26.5mm
        • Metal Type: Platinum - Double
        • Ground Electrode Quantity: 1
        • Thread Diameter: 12mm
        • Ground Electrode Tip Design: Tapered
        • Electrical Terminal Type: Stud
        • Hex Type: mm
        • Center Electrode Core Material: Copper
        • Center Electrode Projection: Mid Projection
        • Resistance: 4000Ohms
        • Seat Type: Flat
        • Center Electrode Tip Material: Platinum
        • Center Electrode Insulator Tip Projection: Mid Projection
        • Ground Electrode Core Material: Nickel
        • Ground Electrode Tip Material: Platinum
        • Resistor Type: Y
        • Hex Size: 16
      • Sponsored

        NGK Laser Double Platinum Spark Plug 94716

        Sponsored
        NGK Laser Double Platinum Spark Plug 94716 for 2012 Mercedes Benz SLK250

        NGK Laser Double Platinum Spark Plug 94716

        • Part # 94716
        • SKU # 227356
        Notes: Actual OEM manufacturer. 60,000 mile OEM Mfr recommended service interval. Laser Platinum spark plug. Gap 0.032". Quantity per car: 4.
        • PRICE: 15.99
        • Pre-Gap Size: 0.8MM
        • Reach: 1.04MM
        • Metal Type: Platinum - Double
        • Thread Diameter: 12.0mm
        • Electrical Terminal Type: Non-Removable Nut
        • Seat Type: Gasket
        • Center Electrode Tip Material: Platinum
        • Ground Electrode Core Material: Nickel
        • Ground Configuration: Single
        • Resistor Type: Yes
        • Center Electrode Core Material: Copper
        • Manufacturer Heat Range: 7
      • Sponsored

        E3 Copper Spark Plug E3.82

        Sponsored
        E3 Copper Spark Plug E3.82 for 2012 Mercedes Benz SLK250

        E3 Copper Spark Plug E3.82

        • Part # E3.82
        • SKU # 477418
        Notes: Quantity per car: 4.
        • PRICE: 6.99
        • Reach: 1in
        • Metal Type: Copper
        • Thread Diameter: 12mm
        • Seat Type: Flat
        • Center Electrode Tip Material: Nickel
        • Center Electrode Design: Standard
        • Center Electrode Core Material: Copper

      Alternate Year Models

      2013 Mercedes Benz SLK250 Spark Plug