Bosch 4 Spark Plugs+Ignition Coil for Toyota Corolla ZZE123R Celica ZZT231R 1.8

DOUBLE IRIDIUM SPARK PLUGS
Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced 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. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.

Key Features :

• Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance.
• OE Replacement: meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function.
• OE-matched spark position for compatibility with new Gasoline Direct Injection (GDI) technology.
• 4X Longer Service Life: compared to standard copper spark plugs.

IGNITION COIL
Bosch ignition coils are built to achieve or exceed OE specifications and are known industry-wide for their reliability and performance.Bosch ignition coils transform a vehicle battery's voltage into thousands of volts. This is required to provide the high energy for an electrical spark in the spark plugs that ignites the fuel air mixture.

Bosch, a premier global supplier of services and technology, is a privately held company headquartered in Germany. Its operations have been divided into four main business sectors that include automotive technology, industrial technology, energy and building technology, and consumer goods. Bosch products and services are designed to fascinate and improve the quality of life by offering innovative and beneficial solutions. The company offers technology worldwide that is "Invented for Life".