Spark Plug NGK IZKR7B (7563)

The NGK 7563 (IZKR7B) spark plug is part of the premium Laser Iridium series, featuring an iridium-tipped center electrode and a platinum-tipped ground electrode. This design ensures an exceptionally long service life (up to 100,000 km) and maintains a consistent spark gap throughout its entire lifespan. The high melting point of the precious metals used allows the plug to operate efficiently under lean burn conditions and high combustion chamber pressures. SKU 087295175637 confirms genuine Japanese quality and full compliance with OEM manufacturer specifications. The model features enhanced protection against corrosion and erosion, along with rapid warm-up to operating temperatures. The IZKR7B is widely used in VAG group engines (Volkswagen, Audi, Skoda) and certain Honda models, providing a stable cold start and reduced fuel consumption through combustion optimization.