6 Results Found For "Center"

Bosch spark plugs deliver the consistent, reliable spark your engine needs to churn out the power your driving demands. When you add Bosch spark plugs to your ignition...

Bosch spark plugs deliver the consistent, reliable spark your engine needs to churn out the power your driving demands. When you add Bosch spark plugs to your ignition system, you’re adding the very latest spark plug technology to your automotive arsenal. Bosch spark plugs are engineered specifically to improve your engine performance in virtually all driving applications, from quality OE-replacement spark plugs to high performance spark plugs. Summit Racing’s selection of in-stock Bosch spark plugs include OE Iridium and OE Platinum spark plugs, Platinum Plus and Super Plus spark plugs, Platinum IR Fusion,...

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Bosch OE Iridium Spark Plugs

Bosch OE iridium spark plugs combine a 360 degree continuous laser-welded iridium center electrode, with a laser-welded ground electrode—to provide unmatched quality and OE long-life performance. They feature a 0.6mm ultra-fine wire iridium center electrode to provide exceptional ignitability. The laser-welded electrodes offer more area for flame growth and increased durability. These plugs also have a nickel plated housing for superior resistance to corrosion and come factory set pre-gap for an easy installation. Order the Bosch spark plugs designed for fitment with your make and model.

5.0 out of 5 stars ( 19 )

$13.99

$6.50

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$15.99

Bosch Double Iridium Spark Plugs

Bosch Double Iridium spark plugs unlock the performance in your engine. They're engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire design and laser-welded, tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Bosch Double Iridium spark plug features: * OE replacement—meets or exceeds manufacturer design requirements for modern gasoline engines, providing OE fit, form, and function * OE-matched spark position for compatibility with new Gasoline Direct Injection (GDI) technology * 4 times longer service life compared to standard copper spark plugs * Nickel plated shell eliminates the need to use anti-seize to prevent corrosion * Copper-core electrode provides a broader heat range to resist pre-ignition and fouling * 360 degree continuous laser weld fuses corrosion-resistant precious metal firing pin to base, promoting durability and the longest life * Tapered ground electrode shape reduces flame shrouding for improved combustion and more power

Not Yet Reviewed

$8.99

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$18.99

Bosch OE Platinum Spark Plugs

Bosch OE platinum spark plugs use a center electrode that's heat-fused into the extended ceramic insulator. They reach a self-cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency. The plugs' tapered, V-profile, nickel-ground electrode provides improved starting in cold weather and increased fuel ignitibility. These spark plugs are available to complement a variety of engine types. Order the plugs designed for fitment with your vehicle.

5.0 out of 5 stars ( 3 )

$5.99

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$17.99

Bosch Super Plus Spark Plugs

Bosch Super Plus spark plugs deliver quality performance based on technology proven on tracks around the world in the most sophisticated racing engines. Testing has confirmed the durability of their yttrium-enhanced copper core center electrodes. Now, Bosch brings these benefits to you in Bosch Super Plus, the longest-lasting copper core spark plugs on the market. Dozens of models are available—select the plugs designed for fitment with your vehicle.

4.0 out of 5 stars ( 2 )

$1.99

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$6.99

Bosch EVO Spark Plugs

Bosch EVO spark plugs are engineered to ensure reliable ignition throughout their long service life, even under extreme conditions in modern engines. Thanks to an improved insulator design and high dielectric strength (greater than 45 kV), the new EVO spark plugs can withstand irregular combustion—known as mega knocking—that can occur in modern, technologically advanced engines. These plugs are developed and produced with the same high quality as original equipment spark plugs. Today's turbocharged gasoline direct injection engines place high demands on spark plugs; Bosch EVO meets these needs. Additional product details: * Long service life: The iridium alloy in the firing pin of the center electrode and platinum-iridium alloy on the ground electrode reduces the wear on the electrodes and increases the service life of the spark plug * Mechanical strength: Improved design features on the insulator and housing increase the head bending strength, reducing risk of damage during installation and optimizing gas seal tightness in the cylinder head * Corrosion defense: Improved corrosion protection through the use of a process developed by Bosch for nickel coating of the spark plug housing * Thermomechanical strength: Improved insulator design features provide greater resistance to irregular burns and mega-knocking * Center electrode core material: Nickel-chromium-iron and copper * Center electrode tip material: Iridium * Ground electrode core material: Copper * Ground electrode tip material: Platinum and nickel-chromium-iron and copper

Not Yet Reviewed

$14.99

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Bosch OE Copper Spark Plugs

Bosch OE copper spark plugs feature a heavy-duty copper core center electrode for superior reliability and increased resistance to spark erosion. They use a metal glass-fused resistor that allows for maximum interference suppression, while the ribbed insulator design prevents misfires due to current leakage. Order the replacement models recommended for your vehicle application.

Not Yet Reviewed

$6.99

$4.50

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