Double Platinum Spark Plug

The Bosch Double Platinum Spark Plugs are engineered to provide reliable ignition for your 2000-2006 Mercedes-Benz S430 equipped with the 4.3L V8 engine. This pack includes eight spark plugs, featuring a durable laser-welded platinum inlay ground electrode that offers up to three times the service life of standard copper plugs. These spark plugs are application-specific, with OE-matched spark positions to guarantee a perfect fit. They arrive pre-gapped, simplifying the installation process and saving you time. Bosch designs these plugs to meet or exceed original equipment specifications, providing a quality replacement for your vehicle's ignition system. Specific fitment notes indicate that these plugs are for 4.3L V8 engines with dual spark plugs and should not be re-gapped, as the gap is preset.