O2 Sensor CEL Spacer Check Engine Light Adapter CEL Eliminator Mini Catalytic Converter Universal All models Euro 5 standard Performance1 cs-list-col11{margin-left:-12px}

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Manufacture Part Number: 2M2E-A7B 2M2EA7B

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2007 - 2010 For BMW

1 * Stretch Belt Installation Tool (same as picture show)

O2 Sensor CEL Spacer Check Engine Light Adapter CEL Eliminator Mini Catalytic Converter Universal All models Euro 5 standard Performance1 cs-list-col11{margin-left:-12px}Why 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.