Rear, after catalyst
Rear, after catalyst
The URO Rear Oxygen Sensor replacement part helps maximize engine efficiency and keeps your check engine light from coming on.
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A complete kit for replacing your breather system
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For vehicles with production date up to 10/2003
2 Required in each application
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Keep your BMW running in tip top condition.
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Length: 550mm
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This product was last offered at the strikethrough price on
08-13-2026
OEM Bosch Downstream O2 Sensor
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Restore MPG, Clear Check Engine Lights.
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This product was last offered at the strikethrough price on
08-13-2026
2 required in each application
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For vehicles with production date up to 09/1998
Restore MPG, Clear Check Engine Lights.
Used to secure the oxygen sensor harness
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-06-2026
Runs from the oil separator to the intake manifold.
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Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time.
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Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME.
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Oxygen sensors are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. This kit includes both rear Sensors.
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