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Bosch 4301

Spark Plug Platinum-2

Bosch 4301

149-4301

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$3.18
Bosch 4301 Spark Plug Platinum-2 $3.18
To order this item contact Customer Service at 1-800-345-4545.
Spark Plug Platinum-2

Specifications:

Gap Size
1.6
Hex Size
16 mm
Seat Type
Flat
Thread Diameter
14
Center Electrode Core Material
Platinum
Center Electrode Tip Material
Platinum
Ground Electrode Quantity
2
Body Type
Various - Application Specific
Reach
19
Ground Electrode Tip Material
Nickel-Yttrium
Insulator Material
Ceramic
Short Style
No
Manufacturer's Part Number:
4301

More platinum in the center electrode with two yttrium-enhanced ground electrodes and a more powerful spark.

If you require smoother acceleration, better gas mileage, and optimum engine performance, Platinum+2 is the spark plug for you. Unlike conventional air gap spark plugs, Platinum+2 uses surface air gap technology. The spark of a Platinum+2 first travels over the surface of the insulator nose and then arcs across the air gap to a ground electrode for a longer spark, without increasing the voltage requirement. Plus, the yttrium alloy ground electrodes help to reduce gap wear and oxidation, extending the service life of the spark plug.

Only Bosch offers this revolutionary firing technology, which combines the advantages of platinum, multiple electrodes and surface air gap technology for optimum engine performance.


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