YR5NI332S BOSCH IRIDIUM SPARK PLUG v302401-v302400-v382239-v382237-v302277-v302276-v186593-v186099-v186098-v302395-v302393-v414882-v414883-v302388-v302274-v302275-v414880-v414881-v302271-v302273 1987 Buick Riviera 1977

1987 Buick Riviera 1977

Silicon Dioxide (SiO2) and Titanium Dioxide (TiO2) blend provides ultra long-term protection from the elements and relentless water beading without sacrificing ceramic appearance

1996 Isuzu Rodeo 1993

2009 Toyota Sequoia 2004

YR5NI332S BOSCH IRIDIUM SPARK PLUG v302401-v302400-v382239-v382237-v302277-v302276-v186593-v186099-v186098-v302395-v302393-v414882-v414883-v302388-v302274-v302275-v414880-v414881-v302271-v302273 1987 Buick Riviera 1977Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology with a 7 year satisfaction guarantee Double Iridium electrodes: iridium firing pin and iridium ground electrode inlay offer higher performance OE Replacement: meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function Spark Position: OE matched spark position