Oxygen Sensor 11781742050 For BMW E53

[Replacement time]:

It is recommended to replace the oxygen sensor regularly according to the use time and monitoring effect to ensure engine performance and environmental protection.

[How to distinguish the quality of products]:

1. Accuracy: Observe the monitoring accuracy of the oxygen sensor. High accuracy indicates good quality.

2. Material quality: Choose products with good material quality for better durability.

3. Brand reputation: Choose brand products with good reputation and credibility for better quality.