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Mercury Mercury Spark Plug

We have 3 Items In-stock. Select a year to continue.
$3.29 List Price $3.88 Save $0.59 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


  • SKU#: NG3112
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Gap Size: 0.7 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
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Fits the following Mercury Mercury Years:
  • 1949 | 8 Cyl 3.7L | Base
  • 1946-1948 | 8 Cyl 3.9L | Base
$3.63 List Price $4.28 Save $0.65 Availability: In Stock
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MOTORCRAFT SPARK PLUG

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


  • SKU#: MISP473
  • Brand: Motorcraft
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.035 mm
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Mercury Mercury Years:
  • 1950-1951 | 8 Cyl 4.2L | Base
  • 1949 | 8 Cyl 3.7L | Base
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$5.98 List Price $7.06 Save $1.08 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.
  • SKU#: C3322
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Copper
  • Reach: 18 mm
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Fits the following Mercury Mercury Years:
  • 1949 | 8 Cyl 4.2L | Base
  • 1946-1948 | 8 Cyl 3.9L | Base
Select more Mercury Mercury parts under Spark Plugs, Wires & Components from list below.