OEM Mercedes-Benz Oxygen Sensors

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            Why Oxygen Sensors Are Essential for Your Mercedes-Benz

            Oxygen sensors are key in managing your vehicle’s fuel efficiency and emissions. These sensors monitor the amount of oxygen in the exhaust gases, sending data to your car’s engine control unit (ECU) to adjust the fuel-air mixture. Over time, oxygen sensors can break down, leading to issues like reduced fuel efficiency or increased emissions. At MercedesBenzStarParts.com, we offer high-quality, genuine Mercedes-Benz oxygen sensors that ensure your vehicle performs optimally.

            What Do Oxygen Sensors Do?

            Oxygen sensors are designed to measure the oxygen content in your vehicle's exhaust system, providing real-time data to the engine control unit. This helps the ECU regulate the air-fuel ratio for maximum performance and efficiency. Without accurate oxygen sensor readings, your engine might burn fuel inefficiently, leading to increased emissions and poor fuel economy. For vehicles like the 2023 Mercedes-Benz GLC and the 2022 Mercedes-Benz S-Class, maintaining functional oxygen sensors is essential for optimal performance and emissions control.

            Why Do Oxygen Sensors Fail?

            Oxygen sensors can fail for a variety of reasons. Exposure to contaminants such as fuel additives, oil, or coolant can damage the sensor’s components. Over time, they can also degrade from high temperatures or wear out due to the harsh environment in the exhaust system. While generic aftermarket parts may seem like an easy fix, they often don’t provide the same long-term reliability as genuine Mercedes-Benz parts, potentially leading to repeated failures.

            When Should You Replace Oxygen Sensors?

            If you notice a decrease in fuel efficiency, an increase in emissions, or your check engine light comes on, it’s time to replace your oxygen sensors. These sensors may need replacing every 60,000 to 100,000 miles, depending on driving conditions. Choosing genuine Mercedes-Benz sensors from MercedesBenzStarParts.com ensures your vehicle runs smoothly, avoiding the problems often caused by inferior aftermarket options.

            15402817 - : Lambda Sensor for Mercedes-Benz Image

            Lambda Sensor

            Mercedes-Benz 001-540-28-17
            Lambda probe after pre-catalyst.
            $240.00
            MSRP $334.00
            Save $94.00
            28.1% Off
            5406217 - : Lambda Sensor for Mercedes-Benz Image

            Lambda Sensor

            Mercedes-Benz 000-540-62-17
            $289.20
            MSRP $402.00
            Save $112.80
            28.1% Off
            485459928 - : Plug for Mercedes-Benz Image

            Plug

            Mercedes-Benz 048-545-99-28
            Mini mic. O2 sensor, left and right, downstream catalytic converter. Oxygen sensor downstream of catalytic converter g3/5. G3/6.
            $5.59
            MSRP $7.25
            Save $1.66
            22.9% Off
            1761501900 - : Holder for Mercedes-Benz Image

            Holder

            Mercedes-Benz 176-150-19-00
            O2 sensor line mount. Fastening of o2 sensor line.
            $6.11
            MSRP $8.00
            Save $1.89
            23.6% Off
            1405400381 - : Coupling, Mechanical for Mercedes-Benz Image

            Coupling, Mechanical

            Mercedes-Benz 140-540-03-81
            Oxygen sensor.
            $18.85
            MSRP $24.50
            Save $5.65
            23.1% Off
            115459628 - : Receptacle for Mercedes-Benz Image

            Receptacle

            Mercedes-Benz 011-545-96-28
            Oxygen sensor. Ntc feeler.
            $13.00
            MSRP $17.00
            Save $4.00
            23.5% Off
            1571500073 - : Holder for Mercedes-Benz Image

            Holder

            Mercedes-Benz 1571500073
            O2 sensor to transmission bell, right.
            $14.43
            MSRP $18.50
            Save $4.07
            22% Off
            15402481 - : Plug for Mercedes-Benz Image

            Plug

            Mercedes-Benz 001-540-24-81
            Left 02 probe upstream of cat. G3/3. Oxygen sensor,black. Oxygen sensor downstream of catalytic converter g3/5. 02 sensor in front of...
            $7.80
            MSRP $10.00
            Save $2.20
            22% Off
            2134910201 - : Screening Plate for Mercedes-Benz Image

            Screening Plate

            Mercedes-Benz 213-491-02-01
            Control sensor upstream of catalytic converter. Oxygen sensor upstream of catalytic converter. Oxygen sensor downstream of catalytic...
            $24.05
            MSRP $31.00
            Save $6.95
            22.4% Off
            2109900150 - : Hexagon Nut With Collar for Mercedes-Benz Image

            Hexagon Nut With Collar

            Mercedes-Benz 210-990-01-50
            Oxygen sensor. 5 mm. Bracket mounting. 5 mm. Control module,auxiliary fan. 5 mm.
            $3.12
            MSRP $4.00
            Save $0.88
            22% Off
            49913770 - : Fastening Clip for Mercedes-Benz Image

            Fastening Clip

            Mercedes-Benz 004-991-37-70
            Lambda sensor line to charge air line. Left sensor cable. O2 sensor line mount. Sensor cable, right.
            $3.51
            MSRP $4.50
            Save $0.99
            22% Off
            949904609 - : Hexagon Head Bolt for Mercedes-Benz Image

            Hexagon Head Bolt

            Mercedes-Benz 0949904609
            OXYGEN SENSOR Diameter: 10mm Strength / hardness class: 10.9 Thread code letter: M Thread pitch: 1mm.
            $2.60
            MSRP $3.40
            Save $0.80
            23.5% Off

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