电装3032 W16EXR-U11 3210 火花塞，精确点火保障引擎平顺

If your car experiences rough idle, weak acceleration, significantly increased fuel consumption, or difficulty starting when cold, these are typical signs of worn spark plug electrodes or carbon buildup. When functioning normally, this plug ignites the mixture at the precise moment to ensure smooth engine operation and stable power output. Fits engines from 2000s under the In-Cab brand; part numbers 3032, W16EXR-U11; thread size M14x1.25; reach 26.5 mm; resistance 6 kΩ. Install with a torque wrench to spec to avoid over-tightening or under-tightening and ensure electrode gap meets OEM requirements.