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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.
Spark Plug, OE Iridium, Tapered Seat, 18mm Thread, 0.441 in. Reach, Resistor, Each
Part Number: BCH-9659
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: BCH-9601
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Resistor, Each
Part Number: BCH-9621
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9655
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9606
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: BCH-9605
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9603
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
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
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Projected, 8 Heat Range, 26.5mm Reach, Flat Seat, Smart, Each
Part Number: BCH-VR7SI332S
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Iridium, 14mm Thread, 1.000 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: BCH-9654
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9609
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, 14mm Thread, 26.5mm Reach, Flat Seat, Each
Part Number: BCH-9746
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, Iridium, Copper Core, Flat Seat, 12mm Thread, 26.5mm Reach, Projected Tip, Each
Part Number: BCH-ZQR8SI302
Not Yet Reviewed
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9608
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Spark Plug, OE Iridium, Non-Projected, 5 Heat Range, 26.5mm Reach, Flat Seat, for Hyundai, Each
Part Number: BCH-YR5NI332S
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, OE Iridium, Projected, 7 Heat Range, 25mm Reach, Tapered Seat, Ford, Lincoln, Each
Part Number: BCH-HR7MII30T
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, OE Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, Mitsubishi, Each
Part Number: BCH-FR7SI30
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Spark Plug, OE Iridium, Non-Projected, 7 Heat Range, 19mm Reach, Flat Seat, Chevy, Maybach, Mercedes-Benz, Each
Part Number: BCH-FR7KI332S
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, OE Iridium, Non-Projected, 6 Heat Range, 19mm Reach, Flat Seat, Mitsubishi, Each
Part Number: BCH-FR6KI332S
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Spark Plug, OE Iridium, Projected, 8 Heat Range, 26.5mm Reach, Flat Seat, for Nissan, Each
Part Number: BCH-9751
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9651
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, OE Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, Mini, Each
Part Number: BCH-9710
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, OE Iridium, Projected, 5 Heat Range, 26.5mm Reach, Flat Seat, Mini, Each
Part Number: BCH-9747
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, OE Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, Dodge, Jeep, Mitsubishi, Each
Part Number: BCH-9748
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, OE Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Resistor, Each
Part Number: BCH-9620
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
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