NGK IZFR6P7 97153 铱铂金火花塞，大众甲壳虫1.2T高效点火升级

NGK IZFR6P7 97153 iridium-platinum spark plugs specially designed for the VW Beetle 1.2T engine, directly replacing original part 97153 with broad compatibility. Core advantages are iridium electrode providing significantly higher ignition energy, ensuring complete fuel combustion and improving acceleration lag, idle jitter, and high fuel consumption. Compatible with 2000-on production Beetle 1.2T models. If cold-start difficulty, power feels weak, or exhaust emits black smoke, the original spark plug is aging and should be replaced to restore engine performance.