Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK Ruthenium HX spark plug for 2004–2016 Cadillac SRX applications is a high-ignitability OE-style replacement engineered to improve throttle response, idle quality and cold starts. Patented ruthenium tip and DFE/PSPE electrode designs concentrate spark energy for more complete fuel burn across varied air-fuel ratios. Fine ruthenium center wire, platinum ground, pure alumina insulator and anti-corrosion plating deliver durability and better heat transfer for extended service life.
NGK Ruthenium HX 04-16 Cadillac SRX Spark Plug
