90° O2 Oxygen Sensor Spacer Fix P0420/P0042/P0430 Check Engine Light CEL Mini Catalytic Converter Euro 5 standard Universal Repair Tool1 title:after{content:'Universal M18X1

title:after{content:'Universal M18X1

53021728BC (X2) 53021726BC (X2)

Mirror Turn Signal Smoked Light Set x 1

For 2008 BMW 528xi

90° O2 Oxygen Sensor Spacer Fix P0420/P0042/P0430 Check Engine Light CEL Mini Catalytic Converter Euro 5 standard Universal Repair Tool1 title:after{content:'Universal M18X1Why do you need to replace the oxygen sensor? 1. A worn out oxygen sensor can cause excessive gasoline consumption, elevated exhaust emissions, accelerated catalytic converter damage failures, and cause engine performance problems. 2. If your state has vehicle inspection programs to regulate emissions, a faulty CEL, and O2 light will not allow you to pass the inspection. 3. A practical solution to solve the problem of P0420 P0042 P0430 fault codes.