BMW F30 330i & 340i Engine Spark Plug OEM 12120040551

Upgrade your BMW F30 330i or 340i's performance with the OEM Spark Plug #12120040551 by Champion. This high-quality spark plug is essential for maintaining optimal engine function and efficiency. Designed specifically for BMW engines, it ensures a perfect fit and reliable ignition performance.The Champion RERX4ZWYPB spark plug is meticulously engineered to provide superior durability and improved performance, making it an essential part of your vehicle maintenance routine. Regularly replacing worn spark plugs can lead to better fuel efficiency, smoother engine operation, and reduced harmful emissions. Enhance Engine Performance: New spark plugs improve ignition efficiency, providing timely ignition for maximum power output. Improve Fuel Efficiency: Fresh plugs can lead to better combustion, which helps in achieving optimal fuel economy. Compatible with various reference numbers, this spark plug serves as a dependable replacement for: Beru 12 ZR-6 MIP2L (Z366) Champion RERX4ZWYPB (O