97125969 Spark plug CHAMPION OE191/T10 KC10PYPB4 M14x1.25 16 mm Pt GE CNG MERCEDES BENZ: SLK, C Class Saloon, HYUNDAI: Coupe II, Trajet

The Champion KC10PYPB4 is a discontinued spark plug that is no longer manufactured. Where a current equivalent exists it is shown in the alternatives below.Champion Double Platinum carries platinum on both the centre and ground electrodes. This matters on distributorless and waste-spark ignition systems, which fire half the plugs with reverse polarity and wear the ground electrode as quickly as the centre; with platinum on both, the gap remains stable for the full manufacturer service interval. Fit as the direct replacement where this Champion part number is specified as original equipment.Heat (NGK scale) is our conversion of the Champion heat number onto the NGK scale, so plugs from different makers can be compared on one hot-to-cold ladder. Makers' cross-references can be half a heat range apart, and plugs have moved up or down the scale over the years where no direct replacement exists, so treat it as a guide and check the recommendation for your vehicle.

OE Production State-of-the-art R&D Most rigorous quality control Continuous innovation IMPORTANT: this is a vehicle safety component. We strongly recommend you to make the installation by a qualified mechanic