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Bosch 7403

Super Plus Spark Plug

Bosch 7403

149-7403

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$4.69
$2.69
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Bosch 7403 Super Plus Spark Plug $2.69
Super Plus Spark Plug

Specifications:

Hex Size
16 mm
Seat Type
Flat
Thread Diameter
14
Ground Electrode Quantity
3
Center Electrode Core Material
Nickel-Chromium and Copper
Center Electrode Tip Material
Nickel-Chromium
Gap Size
.8
Manufacturer Heat Range
5
Body Type
Various - Application Specific
Reach
19
Insulator Material
Ceramic
Short Style
No
Ground Electrode Tip Material
Nickel-Chromium
Manufacturer's Part Number:
7403

Bosch Super Plus Spark Plugs deliver quality performance based on technology that's proven on racetracks around the world in the most sophisticated racing engines. Testing has confirmed the durability of yttrium-enhanced center electrodes. Now Bosch brings these benefits to you in Bosch Super Plus, the longest-lasting copper core spark plug on the market.

Feautres:
  • Heavy Duty Copper Core Center Electrode
  • Nickel Plated Rolled Threads
  • Metal Glass Fused Resistor
  • Angular Five-Ribbed Insulator Design

  • Does Bosch 7403 fit your vehicle?

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