BMW 740i Oxygen Sensors
We stock Genuine OEM BMW Oxygen Sensors for your BMW 740i. Investing in new OEM oxygen sensors can help improve the fuel efficiency and overall performance of your vehicle. These sensors monitor the amount of oxygen in the exhaust system and adjust the fuel-to-air ratio, ensuring your engine runs smoothly and with reduced emissions. Using OEM sensors can ensure a perfect fit and optimal performance for your specific vehicle, leading to improved reliability and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2023-2024 BMW - Oxygen Sensor
BMW
11-78-9-452-688
X6. 3.0l. Downstream. X7. 3.0l. 3.0L turbo, without hybrid. 740i. 3.0l. X5. 3.0l. 540i xDrive. 3.0l. 750e xDrive. 3.0l.
$214.15
MSRP $325.06
Save $110.91
34.1% Off 
2008-2015 BMW - Oxygen Sensor
BMW
11-78-7-577-667
560mm Harness. X6. Xdrive35i. N54. Lower. Rear. 3.0L, without twin power turbo, cyl 4-6. 740i. Downstream. Left.
$214.15
MSRP $325.06
Save $110.91
34.1% Off 
2011-2015 BMW - Oxygen Sensor
BMW
11-78-7-586-692
1230mm Harness. 3.0L turbo. 740i. Upstream. Left.
$265.47
MSRP $406.30
Save $140.83
34.7% Off 
1995-2003 BMW - Oxygen Sensor
BMW
11-78-1-742-051
All models. 540i. 4.4L 1999-03. 4.4L, 1996-98. 5.0L, rear. M5. 4.4L 1997-98, monitor.
$337.85
MSRP $445.03
Save $107.18
24.1% Off 
2011-2015 BMW - Oxygen Sensor
BMW
11-78-7-586-693
5.0L. 960mm Harness. M6. Front. 3.0L turbo. 740i. Upstream. Right. M5. Lower.
$369.73
MSRP $489.06
Save $119.33
24.4% Off 2011-2017 BMW - Oxygen Sensor
BMW
11-78-7-589-476
640i, 640i xDrive. Upper. X3. 35i series. 3.0L turbo without hybrid. ActiveHybrid 7. 740i. Upstream. All. 3.0L turbo, 35i. X4. 35i series.
$265.47
MSRP $406.30
Save $140.83
34.7% Off 
1996-2003 BMW - Oxygen Sensor
BMW
11-78-1-739-845
All models. 1.9L. 318i, is, ci, ti. Rear, 4.6L.
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