Bmw Oxygen Sensor

2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940

2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940

2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940

This offer is for TWO Oxygen Sensor. BOSCH is the OEM supplier for BMW Oxygen Sensors. An older, slower sensor can cause an imbalance in the engine management system, leading to. Poor fuel economy and possible damage to the catalytic converter.

More Information for BOSCH 15109. Actual OE Oxygen Sensor; Robert Bosch LLC; Heated; Wires: 4; Length (in): 38.6. Bosch Premium Oxygen Sensors are traditional thimble or planar type switching sensors. Double laser-welded stainless steel body protects against contamination. Seared protection tube due to 100% functional quality test.

Pre-coated threads with anti-seize compound right out of the box. "True Direct-fit" OE connectors and harness. Heater layer: Ceramic sheet printed with electrical contacts and the heater pattern itself. Air duct layer: Creates a void for reference air in the finished assembly.

Sensor Layer: Ceramic sheet with printed layers for the inner (reference air) and outer (exhaust gas) electrodes, as well as electrical contacts and a porous protective layer over the outer electrode to protect it from the corrosive effects of exhaust gases. Base ceramic probe of Zirconium and Yttrium: Forms a tough base that resists cracking from mechanical and thermal shock. Patented Platinum Power Grid: For optimized sensing, delivering best-in-class performance and maximum service life. Fine particle filter: Prevents contamination of the electrode for longer service life. Coarse particle filter: Protects against exhaust gas and other chemical contamination, increasing sensor performance life.
2 Oxygen O2 Sensor BOSCH Downstream Replace BMW OEM # 11781433940