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The NGK direct-fit oxygen sensor for 2006 Buick Rainier delivers continuous air-fuel feedback to the engine control unit to help maintain engine performance, improve fuel economy and reduce harmful emissions. NTK applies its ceramic manufacturing expertise and OEM development partnerships to improve sensor durability. The unit includes an advanced ceramic element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to guard the sensor from poisoning.
NGK Buick Rainier 2006 Direct Fit Oxygen Sensor
