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Bosch Iridium Spark Plug

  • Kane Dane 

The Best Bosch Iridium Spark Plug of 2023 – Reviewed and Top Rated

2,058 Reviews Scanned

SaleRank No. #1
BOSCH 96337 OE Fine Wire Double Iridium Spark Plug - Pack of 4
  • Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
  • 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
  • Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines
Rank No. #2
BOSCH 9619 OE Fine Wire Double Iridium Spark Plug - Pack of 4
  • Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
  • 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
  • Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines
Rank No. #3
BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4
  • Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
  • 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
  • Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines
Rank No. #4
BOSCH 9603 OE Fine Wire Double Iridium Spark Plug - Pack of 4
  • Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
  • 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
  • Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines
Rank No. #5
BOSCH 9613 OE Fine Wire Double Iridium Spark Plug - Pack of 4
  • Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
  • 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy
  • Bosch Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
  • Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines

Last update on 2025-07-06 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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