Bosch Super 4 WR78 Spark Plug Set – High Performance & Efficiency Looking for top-tier spark plugs to enhance your vehicle’s performance? The Bosch Super 4 WR78 spark plug set is engineered for superior ignition, fuel efficiency, and engine longevity. PRICE FOR A SET OF 4 Key Features: ✅ Surface Air Gap Technology – Ensures a powerful and consistent spark for optimal combustion. ✅ Platinum Center Electrode Tip – Provides enhanced durability and longevity. ✅ Four Yttrium-Enhanced Ground Electrodes – Maximizes ignition efficiency and reduces wear. ✅ Pre-Gapped for Easy Installation – No adjustments needed; install and drive. Why Choose Bosch Super 4 WR78? Improved Fuel Efficiency: Optimized spark distribution enhances fuel economy. Reliable Cold Starts: Engine starts smoothly even in extreme conditions. Extended Service Life: Premium materials resist wear, ensuring long-lasting performance. Enhanced Acceleration: Delivers faster throttle response and smoother engine operation. Upgrade your ignition system today with Bosch Super 4 WR78 spark plugs – the perfect choice for performance and longevity. Order Now! Get genuine Bosch spark plugs at competitive prices. Fast shipping & delivery available.