No matter the weather, your engine deserves flawless performance. That’s where the Bosch HR7MPP302X Spark Plug from A-Premium comes in. Engineered for long life and optimal combustion, this spark plug is triple-coated for advanced corrosion resistance and reliable, hot ignition. Customers love the instant improvements—smoother starts, better throttle response, and improved fuel mileage. Hassle-free installation with OE-matched threads and design ensures a snug, leak-free fit every time. Whether you’re servicing a daily driver or maintaining your favorite weekend toy, these plugs deliver consistent results you can trust. A-Premium experts are always ready with install and gap tips, making your tune-up easy. Drive smarter and farther with Bosch and A-Premium under your hood.