Spark Plugs

Bosch spark plugs are equipped with a laser welded iridium central electrode and ground electrode, Bosch double iridium spark plugs are engineered to produce high quality sparks, exceeding the original equipment specifications. Copper core centre electrode improves heat dissipation resulting in better resistance to electrode wear.

Bosch Double-Iridium spark plugs are developed to the same high quality as original equipment and engineered for high performance in gasoline engines. Fine wire 360° continuous laser welded iridium firing pins and a tapered iridium alloy ground electrode inlay provides phenomenal combustion and an improved service life. Manufactured using heat-shrink assembly, the iridium spark plug shows greater resilience in extreme temperatures, ensures high gas-tightness. The large copper core centre electrode enables an improved heat transfer. Nickel-plated housing and thread protects against corrosion and seizure in the aluminum cylinder head without the need for lubrication.

Bosch spark plugs are equipped with a platinum firing pad and an enhanced platinum ground electrode inlay: Bosch Double-Platinum industrial spark plugs in India are developed to the same high quality as original equipment and engineered for high performance in stationery natural gas engines.

Bosch Double-Platinum spark plugs are developed to the same high quality as original equipment and engineered for high performance in gasoline engines. Fine wire 360° continuous laser welded platinum firing pins and a yttrium enhanced tapered platinum ground electrode inlay enhances combustion characteristics and ensures long service life. Manufactured using heat-shrink assembly, the spark plug shows greater resilience in extreme temperatures, ensures high gas-tightness. Bosch spark plugs has the large copper core centre electrode which enables an improved heat transfer. Nickel-plated housing and thread protects against corrosion and seizure in the aluminum cylinder head without the need for lubrication.

Equipped with an iridium firing pin at the center electrode: Bosch Iridium spark plugs are developed to the same high quality as original equipment and engineered for high performance in petrol engines. Bosch spark plugs has fine wire 360° continuous laser welded iridium firing pin at the centre electrode and a tapered iridium enhanced ground electrode enhances combustion characteristics and ensures long service life. Manufactured using heat-shrink assembly, the spark plug shows greater resilience in extreme temperatures, ensures high gas-tightness. The large copper core centre electrode enables an improved heat transfer. Nickel-plated housing and thread protects against corrosion and seizure in the aluminum cylinder head without the need for lubrication.

Bosch spark plugs are equipped with a ground electrode made from nickel alloy: Bosch Nickel spark plugs are developed to the same high quality as original equipment for a wide range of applications.Manufactured using heat-shrink assembly, the spark plug shows greater resilience in extreme temperatures, ensures high gas-tightness. Nickel-plated housing and thread protects against corrosion and seizure in the aluminum cylinder head without the need for lubrication.

Equipped with a platinum firing pin at the center electrode: Bosch Platinum spark plugs are developed to the same high quality as original equipment and engineered for high performance in gasoline engines. A specifically developed centre electrode made of iridium provides first-class ignitability for high performance of Bosch spark plugs. A highly heat-conductive centre electrode provide a high wear resistance. Factory-set electrode gap ensures a hassle free plug replacement.