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Exceeds ECE-R90: Surpasses legal requirements
Road and competition ready: Built to perform reliably in demanding driving conditions
With this top-quality engine air intake hose
professional alignment recommended
Wide Compatibility: Fits multiple Audi A4 B5
Porsche Oxygen Sensor – Front 94460613502 Gasket Exceeds ECE-R90: Surpasses legal requirementsDeveloped by Robert Bosch GmbH in the late 1960s, oxygen sensors measure exhaust concentration of oxygen for gas engines. This helps monitor the air to fuel mixture in real time to determine if an engine is running rich or lean. Oxygen sensors not only help reduce emissions but they also help the engine run more efficiently. The lifetime of oxygen sensors is typically 100,000 miles. Failure is often due to catalyst depletion. euromotiv offers a wide