Spark Plug Opel Insignia [Bosch] (Made in Germany) (0242145573) //(96338)
ADVANCED IGNITION: BOSCH Double Iridium Spark Plug (0242145573) – German Precision for Turbo/GDI Engines.
GUARANTEE 100,000+ KM PERFORMANCE. END MISFIRES. INSTALL THE DOUBLE IRIDIUM PLUG BUILT FOR OPEL'S HIGH-TECH ENGINES.
The Opel Insignia (and related GM/Vauxhall/Ford models) often features modern, high-compression, turbocharged, and Gasoline Direct Injection (GDI) engines. These engines require an exceptionally durable spark plug to withstand the extreme heat, pressure, and risk of Low-Speed Pre-Ignition (LSPI). A standard plug will fail prematurely, leading to severe performance loss.
The Bosch Double Iridium Spark Plug (Part No: 0 242 145 573 / Bosch Ref: 96338) is the definitive OE-quality solution. Made in Germany, this plug features Iridium on both the center and ground electrodes, making it one of the most durable spark plugs available. It is engineered to provide a stable, powerful spark for up to 160,000 km (100,000 miles), critical for maintaining the high efficiency of your Insignia's engine.
THE CORE SPECS: Iridium on Both Electrodes for Maximum Life
This plug (Bosch Trade Code: AR5SII3320S) is designed for the high voltage and thermal demands of turbocharged and direct-injection engines.
| Specification | Detail | Direct Benefit to the Egyptian Driver |
| Bosch Part No. | 0 242 145 573 (Bosch Ref: 96338) | OE Fitment. Corresponds to the factory specification for the modern Opel/GM/Ford 1.4L/1.6L/2.0L turbocharged engines. |
| Metal Technology | Double Iridium (Center & Ground) | Maximum Longevity. Iridium on both electrodes ensures exceptional wear resistance, maintaining the precise gap for 100,000+ miles. |
| Key Dimensions | M12 Thread, 25mm Reach, 14mm Hex (Spanner Size) | Precision Fit. Matches the dimensional requirements for proper seating and heat transfer in the turbo cylinder head. |
| Heat Range | Optimized (Heat Range 5) | Thermal Stability. Engineered for high combustion temperatures, resisting fouling and pre-ignition (knock). |
| Performance | Ultra-Fine Wire Design | Sharper Spark. Provides optimal ignitability, leading to smoother starts, more complete combustion, and improved throttle response. |
| Origin | Made in Germany (BOSCH) | German Precision. Assures high component reliability and consistency from the world leader in ignition technology. |
WHY BOSCH DOUBLE IRIDIUM IS YOUR MUST-BUY NOW
You are investing in the highest level of ignition protection to prevent costly damage and maximize your Insignia's long-term efficiency.
Guaranteed Extended Life: The double-iridium technology ensures the electrode gap remains constant for a much longer period, resulting in the lowest cost-per-kilometer of any spark plug type.
Protects Against LSPI: Iridium plugs are chemically designed to reduce the risk of Low-Speed Pre-Ignition (LSPI), a destructive phenomenon in modern GDI/Turbo engines that can shatter pistons. This plug provides crucial defense.
Superior Thermal Resilience: Iridium's material science is vital in the high-heat conditions of Egypt, resisting the erosion and oxidation that rapidly degrades conventional spark plugs under boost pressure.
Cost-Effective Upgrade: While the initial cost is premium, the guaranteed longevity and performance make this the most economical and reliable choice for the Opel Insignia.
UPGRADE TO MAINTENANCE-FREE IGNITION.
Don't use standard plugs in a GDI/Turbo engine. Double Iridium is essential for component safety and performance.
Crucial Check: Verify your Opel Insignia (Turbo/GDI) engine requires the Iridium plug compatible with the 0242145573 part number.
For more Information Please visit our blog Posts: Bosch Spark Plug , Understanding Bosch Spark Plugs , platinum vs iridium spark plugs
| Brand: Bosch |
| Compatible Vehicles: Opel |