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Bosch Double Iridium Spark Plugs

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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
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 Di
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

Results 1 - 25 of 37

Spark Plug, Double Iridium, Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Cadillac, Chevy, GMC, Each

Part Number: BCH-96307

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Spark Plug, Double Iridium, Projected, 7 Heat Range, 26.5mm Reach, Tapered Seat, Ford, Lincoln, Mercury, Each

Part Number: BCH-96322

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Spark Plug, Double Iridium, Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, Freightliner, Infiniti, Mercedes-Benz, Each

Part Number: BCH-96347

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Spark Plug, Double Iridium, Copper Core, Flat Seat, 12mm Thread, 26.5mm Reach, Projected Tip, Each

Part Number: BCH-ZR6SII3320

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Spark Plug, Double Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, Chrysler, Dodge, Jeep, RAM, Volkswagen, Each

Part Number: BCH-96337

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Spark Plug, Double Iridium, 14mm Thread, 17.5mm Reach, Tapered Seat, Each

Part Number: BCH-9660

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Spark Plug, Double Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, for Hyundai, for Kia, Each

Part Number: BCH-9625

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Spark Plug, Double Iridium, Copper Core, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-9612

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, for Genesis, for Hyundai, for Kia, Each

Part Number: BCH-96321

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Spark Plug, Double Iridium, Projected, 6 Heat Range, 17.5mm Reach, Flat Seat, Dodge, Fiat, Jeep, Each

Part Number: BCH-96320

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Spark Plug, Double Iridium, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-9657

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Spark Plug, Double Iridium, Projected, 8 Heat Range, 26.5mm Reach, Flat Seat, for Hyundai, for Kia, Each

Part Number: BCH-9624

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Estimated Ship Date: Jun 4, 2025 if ordered today

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Estimated Ship Date: Jun 4, 2025 if ordered today

Spark Plug, Double Iridium, Resistor, 12mm Thread, 26.5mm Reach, Flat Seat, Each

Part Number: BCH-7434

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Spark Plug, Double Iridium, Non-Projected, 7 Heat Range, 25mm Reach, Tapered Seat, Ford, Lincoln, Each

Part Number: BCH-9697

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Spark Plug, Double Iridium, Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, Alfa Romeo, Subaru, Each

Part Number: BCH-96318

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Spark Plug, Double Iridium, Non-Projected, 7 Heat Range, 25mm Reach, Tapered, Buick, Cadillac, Chevy, Ford, GMC, Jaguar, Lincoln, Mazda, Each

Part Number: BCH-96315

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Spark Plug, Double Iridium, Non-Projected, 7 Heat Range, 25mm Reach, Tapered Seat, Cadillac, Chevy, Each

Part Number: BCH-96313

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Non-Projected, 7 Heat Range, 19mm Reach, Flat Seat, Chevy, Fiat, Each

Part Number: BCH-96314

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 5 Heat Range, 25mm Reach, Tapered Seat, Ford, Each

Part Number: BCH-96338

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-9614

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Non-Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, for Hyundai, for Kia, Each

Part Number: BCH-YR6NI332S

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Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 7 Heat Range, 25mm Reach, Tapered Seat, Ford, Each

Part Number: BCH-96326

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, Mitsubishi, Subaru, Each

Part Number: BCH-96319

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 6 Heat Range, 19mm Reach, Flat Seat, for use on Honda®, Each

Part Number: BCH-96332

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Spark Plug, Double Iridium, Projected, 6 Heat Range, 25mm Reach, Tapered Seat, Cadillac, Each

Part Number: BCH-96312

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Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

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