This BOSCH spark plug, part number 1 987 302 078, is engineered to deliver consistent and dependable performance in fog light systems. Crafted with precision, it meets stringent quality standards to ensure proper function and longevity. The design focuses on efficient ignition, crucial for the demanding environment of auxiliary lighting. Choosing BOSCH means opting for a brand trusted by professionals for its commitment to innovation and reliability in automotive components. This spark plug is a testament to that dedication, providing a solid solution for your fog light needs.