BMW 650i Emission Control Sensors
This page brings together emission control sensors for the BMW 650i, covering model years 2006 through 2018. The range spans oxygen sensors, air/fuel ratio sensors, mass air flow sensors, and more — offered in direct-fit and OE replacement forms across a wide selection of positions and configurations. Choose your model year above and this page keeps only the emission control sensors that fit your BMW 650i. Each listing is matched to our vehicle fitment data before it appears here.
DENSO 234-9049 Air Fuel Ratio Sensor 4-Wire Heated O2 Sensor
DENSO 234-4446 Oxygen Sensor 4-Wire Heated Direct Fit 27.17" Length
DENSO 234-2071 Universal 2-Wire Unheated Oxygen Sensor 11.77" Wire
NGK 25612 NTK OE Identical Oxygen Sensor 4-Wire Heated O2 Sensor
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What's here for your BMW 650i
- Oxygen Sensors — threaded direct-fit and universal styles for multiple exhaust positions
- Air / Fuel Ratio Sensors — OE replacement units designed for precise mixture monitoring
- Manifold Absolute Pressure (MAP) Sensors — manifold-mounted sensors in kit and individual configurations
- Mass Air Flow (MAF) Sensors — direct-fit and OE replacement units for the intake tract
- Ignition Knock (Detonation) Sensors — engine-mounted sensors available as individual parts or kits
- Engine Cylinder Head Temperature Sensors — replacement sensors for head-mounted monitoring locations
The widest selection of emission control sensors for the BMW 650i here comes from DENSO, Walker Products, Bosch, and Delphi. Other categories BMW 650i owners shop for: BMW 650i Tires, BMW 650i Manual Transmission Parts and BMW 650i Springs and Suspension Parts, or browse all BMW 650i parts and accessories.