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Mercedes Benz E350 Spark Plug

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Mercedes Benz E350 Spark Plug, NGK Laser platinum Spark Plug - Direct Fit

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$13.88 $16.38 You Save $2.50 (15%)
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NGK PLKR7A DOUBLE PLATINUM SPARK PLUGS, SOLD INDIVIDUALLY

NGK Double Platinum Spark Plug uses laser welded technology to pin point precision welds and reducing excess debris to bridge the spark gap. Platinum disks welded on the ground and center electrodes reduces the wear rate on these surfaces ensuring great durability and long life.

Specifications:
  • 12 mm thread size
  • 26.5 mm reach
  • 16 mm hex size
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • Projected tip
  • Fine point Platinum center electrode
  • Platinum tip laser welded on ground electrode
  • Heat range 7

Features:
  • Has the highest Platinum content in the industry, creating an extremely long life spark plug
  • Stainless steel washer reduces plug self-backing
  • Has Laser welded Platinum tip on center electrode and Platinum tip on the ground electrode
  • Reduces the voltage needed to start combustion, resulting in better throttle response, improved efficiency, and smoother idle
  • Offers a Laser welded projected Platinum tip on center electrode and the ground electrode
  • Special design firing end construction


  • Sku#: NG4288
  • Brand: NGK
  • Series: NGK Laser platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
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Mercedes Benz E350 Spark Plug, Denso Iridium Long Life Spark Plug - Direct Fit

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$24.34 $28.72 You Save $4.38 (15%)
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DENSO PREMIUM CLASS EXTRA LONG LIFE IRIDIUM SPARK PLUG

Denso's Premium Class Extra Long Life Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Specification:
  • 12 mm thread size
  • 26.5 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • 0.7 mm iridium tipped center electrode
  • Platinum tipped ground electrode
  • Solid terminal
  • Heat range 20

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles


  • Sku#: NP3444
  • Brand: Denso
  • Series: Denso Iridium Long Life
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Thread Size: 12 mm
  • Electrode Tip Material: Platinum
  • Gap Size: 0.044 in.
  • Reach: 26.5 mm
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
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Mercedes Benz E350 Spark Plug, Bosch Spark Plug - Direct Fit

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$9.95 $22.15 You Save $12.20 (55%)
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Bosch Spark Plug
  • Sku#: W0133-1805312
  • Brand: Bosch
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day

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