A good quality car oil filter should be able to effectively trap contaminants and debris from your engine oil, keeping your engine clean and running smoothly. Here are some features to look for in a high-quality car oil filter:

1. Filtration efficiency: The filter should have a high filtration efficiency, meaning it can trap small particles and contaminants like dirt, dust, and debris.
2. Durability: The filter should be made of high-quality materials that are durable and able to handle the pressure of the oil flow
3. Compatibility: The filter should be compatible with your car's make and model, and the type of oil you use

.4. Anti-drainback valve: The filter should have an anti-drainback valve, which helps prevent oil leaks and pressure loss during engine shutdown.

4. Bypass valve: A bypass valve can help maintain oil flow in case the filter becomes clogged or dirty, ensuring that your engine continues to receive adequate lubrication.
5. Brand reputation: Look for oil filter brands with a good reputation for quality and reliability.Some of the top oil filter brands on the market include Mobil 1, Fram, Bosch, Purolator, and K&N. It's important to follow your car's recommended oil and filter change schedules to ensure optimal engine performance and longevity.