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Dodge M350 Spark Plug

We have 4 Items In-stock. Select a year to continue.
$4.04 List Price $4.77 Save $0.73 Availability: In Stock
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NGK UR5GP G-POWER PLATINUM SERIES SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread, 11 mm reach, 16 mm hex size, tapered seat, resistor, solid terminal, projected tip, platinum tipped center electrode, trapezoid beveled cut ground electrode, one ground strap quantity, 1.016 mm gap, heat range 5; The best platinum spark plug at an economical cost; Features fine platinum tip that reduces required voltage; Provides faster starts and quicker acceleration; Extremely durable under high heat; Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
  • SKU#: NG3547
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.016 mm
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Fits the following Dodge M350 Years:
  • 1974 | 8 Cyl 7.2L | Base
$5.77 List Price $6.81 Save $1.04 Availability: In Stock
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DENSO REGULAR CLASS TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread, 19 mm reach, 0.81 in. hex size, gasket seat, resistor type, solid terminal, U-groove ground electrode, 0.027 in. gap, heat range14; 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#: NPW14EXRU
  • Brand: Denso
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 0.027 in.
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Fits the following Dodge M350 Years:
  • 1974 | 8 Cyl 5.2L | Base
$6.10 List Price $7.20 Save $1.10 Availability: In Stock
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MOTORCRAFT SPARK PLUG

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


  • SKU#: MISP423
  • 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 Dodge M350 Years:
  • 1974 | 8 Cyl 5.2L | Base
$45.37 List Price $55.49 Save $10.12 Availability: In Stock
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ACCEL U-GROOVE PERFORMANCE HEADER PLUGS, SET OF 8

Accel U-Groove Spark Plugs are constructed with a highly purified Alumina insulator that prevents arcing at plug boot and provides superior strength and thermal conductivity. Copper-glass seal bonds insulator to electrode for a gas-tight seal, and copper-core center electrode that comes with nickel chrome sheel for superior electrical conductivity and maximum heat dissipation.

Features:
  • Electric heat seal ensures stable heat range for uniform performance
  • Machine rolled threads guarantee trouble free installation and removal, protecting the expensive cylinder heads
  • Unique U-groove ground electrode developed to meet the demand for improved ignitability and increased fuel combustion resulting in less flame dissipation
  • Grooves the flame to grow and create a larger flame front for a more complete combustion even in the case of lean air-fuel mixture
  • Produces greater firing energy without increasing spark plug gap and larger spark nucleus that stimulates faster combustion
  • Provides an increase in performance with improved throttle response, greater fuel efficiency, and reduced emissions


  • SKU#: A358197
  • Brand: Accel
  • Fit Note: 2 Of PN[0437S-4]
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Copper
  • Reach: 0.38 in.
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Fits the following Dodge M350 Years:
  • 1974 | 8 Cyl 7.2L | Base
Select more Dodge M350 parts under Spark Plugs, Wires & Components from list below.