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Bosch Automotive Spark Plugs

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,...

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, Silver Spark, Platinum2, and many other Bosch spark plugs.

Individual Parts

Results 1 - 25 of 181

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

Part Number: BCH-8104

5.0 out of 5 stars ( 1 )

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Spark Plug, Double Iridium, Copper Core, Flat Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-9656

4.0 out of 5 stars ( 1 )

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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, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BCH-9601

5.0 out of 5 stars ( 5 )

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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, OE Platinum, Gasket Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-6704

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Spark Plug, OE Platinum, Resistor, 26mm Thread, BMW, Each

Part Number: BCH-ZR5TPP33

5.0 out of 5 stars ( 2 )

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Spark Plug, Super Plus, 10mm Thread, Gasket Seat, 0.500 in. Reach, Each

Part Number: BCH-USR7AC

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Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-6717

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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 Platinum, Flat Seat, 26.5mm Reach, BMW, Each

Part Number: BCH-ZR5TPP33S

5.0 out of 5 stars ( 1 )

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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, Copper Core, Gasket Seat, 14mm Thread, 19mm Reach, Projected Tip, Each

Part Number: BCH-F6DTC

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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, OE Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Resistor, Each

Part Number: BCH-9621

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Spark Plug, Spark Plug

Part Number: BCH-8501

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Spark Plug, OE Platinum, Non-Projected, 8 Heat Range, 12.7mm Reach, Flat Seat, Renault, Volkswagen, Each

Part Number: BCH-6741

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Spark Plug, OE Platinum, Resistor, 14mm Thread, 11.2mm Reach, Tapered Seat, Each

Part Number: BCH-6722

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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 Platinum, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-8101

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Spark Plug, Double Iridium, Pin-to-Pin, Non-Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, Mazda, Nissan, Each

Part Number: BCH-9683

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Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: BCH-6711

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Estimated Ship Date: Sep 10, 2025 if ordered today

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Estimated Ship Date: Sep 10, 2025 if ordered today

spark plug

Part Number: BCH-8519

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Spark Plug, OE Platinum, Resistor, 12mm Thread, 1.043 in. Reach, Dodge, Freightliner, Mercedes-Benz, Each

Part Number: BCH-YR7MPP33

5.0 out of 5 stars ( 1 )

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Spark Plug, OE Iridium, Non-Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Buick, Chevy, Fisker, GMC Pontiac, Saab, Saturn, Each

Part Number: BCH-9723

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