I'm selling three NGK RX spark plugs removed from a Suzuki Cervo HG21S after it was totaled in a rear-end collision at approximately 20,000 kilometers. I think they still have about 40,000 kilometers of life left. I felt that the engine started better and fuel efficiency improved. How about getting them? ( ´ ▽ ` )ノ The part number is DCPR7ERX-P (97620), so please check the NGK website for compatibility. I think they can be used in most Suzuki K6A and F6A engines. #NGKRX Spark Plugs #RX Spark Plugs