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Mercury Mercury Spark Plug

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Mercury Mercury Spark Plug, NGK Standard Spark Plug - Direct Fit

$3.29 $3.88 You Save $0.59 (15%)
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Availability: In Stock
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NGK B-4L TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY

NGK Traditional Spark Plug provides superior ignitability and long service life.

Specifications:
  • 14 mm thread size
  • 11 mm reach
  • 20.6 mm hex size
  • 0.03 in. gap size
  • Gasket seat style
  • Non-Resistor plug type
  • Removable terminal nut
  • Heat range 4

Features:
  • Constructed for longer life and optimum performance
  • Corrugated ribs prevent flashover and purest alumina silicate in its ceramic insulator gives greater strength and better heat transfer
  • Copper cored and triple sealed to further aid in heat removal and prevent interior leakage


  • Brand SKU#: NGK 3112
  • Series: NGK Standard
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Non-Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.7 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 11 mm
  • Thread Size: 14 mm
  • Warranty: NGK limited warranty
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Fits the following Mercury Mercury Years

  • 1946-1948 | Base | 8 Cyl 3.9L
  • 1949 | Base | 8 Cyl 3.7L

Mercury Mercury Spark Plug, AC Delco Conventional Spark Plug - Direct Fit

$5.52 $6.51 You Save $0.99 (15%)
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AC DELCO CONVENTIONAL SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance, helping your engine run cleaner and longer.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper core center electrode for improved heat transfer to the tip
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications


  • Brand SKU#: AC Delco C45L
  • Series: AC Delco Conventional
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Non-Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Replaces OE Number: 1559452
  • Thread Size: 14 mm
  • Warranty: 100,000-mile AC Delco limited warranty
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Fits the following Mercury Mercury Years

  • 1946-1948 | Base | 8 Cyl 3.9L
  • 1949 | Base | 8 Cyl 3.7L
  • 1949-1952 | Base | 8 Cyl 4.2L
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Mercury Mercury Spark Plug, Motorcraft Spark Plug - Direct Fit

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$3.74 $4.41 You Save $0.67 (15%)
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MOTORCRAFT SPARK PLUG

0.04 mm gap, standard plug type, standard service plug; A high quality, OE replacement spark plug.


  • Brand SKU#: Motorcraft SP473
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.035 mm
  • Warranty: 1 year or 12,000-mile Motorcraft limited warranty
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Fits the following Mercury Mercury Years

  • 1946-1948 | Base | 8 Cyl 3.9L
  • 1949 | Base | 8 Cyl 3.7L
  • 1950-1951 | Base | 8 Cyl 4.2L
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Mercury Mercury Spark Plug, Champion Traditional Spark Plug - Direct Fit

$4.76 $5.62 You Save $0.86 (15%)
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Availability: In Stock
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CHAMPION TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY -- 18 mm thread diameter, 11.6 mm reach, 20.6 mm hex size, resistor type, tapered seat, projected core nose; Made of corrosion resistant zinc plated shell with copper plus core design; Features the most durable high voltage semiconductor; Conforms to all ISO and SAE standards.
  • Brand SKU#: Champion 22
  • Series: Champion Traditional
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Copper
  • Reach: 18 mm
  • Thread Size: 11.6 mm
  • Warranty: 1-year Champion limited warranty
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Fits the following Mercury Mercury Years

  • 1946-1948 | Base | 8 Cyl 3.9L
  • 1949 | Base | 8 Cyl 4.2L

Select more Mercury Mercury parts under Spark Plugs, Wires & Components from list below.

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