BMW Oxygen Sensor / O2 11788603903
OEM Part #:
11-78-8-603-903
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BMW Oxygen Sensor / O2 11788603903
OEM Part #:
11-78-8-603-903
BMW Oxygen Sensor / O2 11788603903
OEM Part #:
11-78-8-603-903
This item ships free!
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This OEM Oxygen Sensor, specifically designed for BMW models including the i3 and i3s (2014-2021), is a critical component in managing your vehicle's emissions and fuel efficiency. It ensures optimal combustion by measuring the oxygen levels in the exhaust gases, thereby aiding the engine management system in adjusting the air-fuel mixture.
This part is also referred to as an O2 sensor and is essential for maintaining compliance with environmental standards. Common issues such as poor fuel economy and increased emissions can arise from a worn or malfunctioning oxygen sensor. This genuine list part corresponds with OEM part numbers Bosch 8603903 and includes various type codes (1Z43, 1Z83, 8P43, 7Z43, 8P83, 7Z83).
Ensure your BMW operates smoothly and efficiently with this authentic oxygen sensor, sourced directly from salvage vehicles, maintaining factory-original performance.
