奔驰C200 GL300 S600 铱金火花塞 A0041596403 Z6S113320 平稳动力

When your Mercedes-Benz C200, GL300 or S600 shows idle jitter, weak acceleration, noticeably higher fuel consumption, or difficult cold starts, the spark plug electrodes are severely aged or carboned and cannot ignite properly. This iridium spark plug precisely ignites the air-fuel mixture to ensure complete combustion and stable power output and fuel efficiency. OEM numbers A0041596403 and Z6S113320, fit Mercedes-Benz C200, GL300 and S600 from 2000 onward. Use a torque wrench to tighten to the specified torque to avoid damaged cylinder head threads or leaks from over-loose tightening.