{"product_id":"sensor-oxygen-compatible-with-vw-golf-iv-v-mercedes-sprinter-audi-a4-1-8t","title":"Sensor Oxygen Compatible with VW Golf IV V Mercedes Sprinter Audi A4 1.8T","description":"\u003cp\u003eThe oxygen sensor, also known as the O2 sensor, in vehicles like the VW Golf IV and V, Mercedes Sprinter, and Audi A4 1.8T, plays a critical role in engine performance and emissions control.\u003c\/p\u003e\n\u003cp\u003eMeasuring Oxygen Levels: The oxygen sensor monitors the oxygen content in the exhaust gases, providing crucial feedback to the engine control unit (ECU) to adjust the air-fuel ratio for efficient combustion.\u003c\/p\u003e\n\u003cp\u003eOptimizing Combustion: By ensuring the correct air-fuel mixture, the oxygen sensor helps improve engine performance, fuel efficiency, and reduces harmful emissions like carbon monoxide (CO) and hydrocarbons (HC).\u003c\/p\u003e\n\u003cp\u003eCatalytic Converter Efficiency: The sensor also plays a role in maintaining the efficiency of the catalytic converter by ensuring it operates within the optimal temperature range for effective pollutant reduction.\u003c\/p\u003e\n\u003cp\u003eEmissions Control: Proper oxygen sensor function is essential for meeting emissions standards and reducing the environmental impact of vehicle emissions, contributing to cleaner air quality.\u003c\/p\u003e\n\u003cp\u003eDiagnostic Function: The ECU uses data from the oxygen sensor to monitor engine performance and detect issues related to fuel delivery or emissions. Malfunctioning sensors can trigger diagnostic trouble codes (DTCs) for diagnosis and repair, ensuring the vehicle operates at peak efficiency.\u003c\/p\u003e\n\u003cp\u003eWhat's in the box\u003cbr\u003e1 x Sensor Oxygen VW Golf IV V Mercedes Sprinter Audi A4 1.8T\u003c\/p\u003e","brand":"Studio Forty 6 ","offers":[{"title":"Default Title","offer_id":48661820113128,"sku":null,"price":1199.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/4375\/7288\/files\/Screenshot2026-06-18111229.png?v=1781773966","url":"https:\/\/studioforty6.com\/products\/sensor-oxygen-compatible-with-vw-golf-iv-v-mercedes-sprinter-audi-a4-1-8t","provider":"Studio Forty 6 ","version":"1.0","type":"link"}