This BorgWarner (BERU) Z184 spark plug is engineered to deliver consistent and powerful sparks, ensuring efficient combustion. It is built to meet or exceed original equipment specifications for a direct fit and reliable operation. Properly functioning spark plugs are crucial for engine health, affecting fuel economy, emissions, and overall drivability. The Z184 is designed for durability and long service life, providing dependable performance under various driving conditions. Ensure your vehicle's ignition system is operating at its best with this premium spark plug from a trusted manufacturer. It's an essential component for maintaining your engine's power and responsiveness.