Genuine OE BOSCH 0242135531 / VR7TII35U DOUBLE IRIDIUM Spark Plug Bosch Double Iridium Spark Plugs are engineered to deliver both high performance & long life, representing the best of OE spark plug technology. The ultra-fine wire design & laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode & platinum ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs. Double Iridium electrodes iridium firing pin & iridium ground electrode inlay offer higher performance OE-matched spark position for compatibility with new Gasoline Direct Injection (GDI) technology 4X Longer Service Life: compared to standard copper spark plugs OE Replacement: meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form & function If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.