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BMW 850CSi Oxygen Sensors

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We stock Genuine OEM BMW® Oxygen Sensors for your BMW 850CSi. 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.

Oxygen Sensor
Part Number: 11-78-1-733-628
BMW BMW
Other Names: Oxygen Sensor H11740
Replaces: 11-78-1-720-019
Description: 850. 750. 520mm.
Fits:
  • BMW:
    • 750iL,
    • 850Ci,
    • 850CSi,
    • 850i
MSRP $335.55
$247.57
MSRP $335.55
$247.57
1991-2001 BMW Oxygen Sensor
Part Number: 11-78-1-247-406
BMW BMW
Options: Front
Other Names: Ft Oxygen Sensor, Regulating Lambda Probe 117013
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti,
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i,
    • Z3
MSRP $313.31
$206.41
MSRP $313.31
$206.41
Oxygen Sensor
Part Number: 11-78-1-741-317
BMW BMW
Other Names: Oxygen Sensor H11740
Replaces: 11-78-1-247-475
Description: 530. Manual trans. 540. 840.
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
MSRP $267.85
$215.67
MSRP $267.85
$215.67
Oxygen Sensor
Part Number: 11-78-1-720-860
BMW BMW
Options: Left Rear
Other Names: Oxygen Sensor H11740
Replaces: 11-78-1-730-005
Description: Rear, 850Ci & 850CSi. From 09/1987. From 4/87. 528.
Fits:
  • BMW:
    • 325i,
    • 325is,
    • 325iX,
    • 528e,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
MSRP $324.68
$255.01
MSRP $324.68
$255.01
1991-2003 BMW Oxygen Sensor
Part Number: 11-78-1-742-052
BMW BMW
Options: Right Rear, Rear
Other Names: Lambda Monitor Sensor H11740
Description: 325mm. 850Ci.
Fits:
  • BMW:
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i,
    • Z8
MSRP $330.90
$279.58
MSRP $330.90
$279.58
1994-2006 BMW Oxygen Sensor
Part Number: 11-78-1-742-050
BMW BMW
Options: Left Front, Left Upper, Right Front, Right Upper, Front, Front Upper
Other Names: Ft Oxygen Sensor, Regulating Lambda Probe H11740
Replaces: 11-78-1-433-075, 11-78-1-742-049
Fits:
  • BMW:
    • 323Ci,
    • 323i,
    • 323is,
    • 325Ci,
    • 325i,
    • 325xi,
    • 328Ci,
    • 328i,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 528i,
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 750iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • M5,
    • X3,
    • X5,
    • Z3,
    • Z4,
    • Z8
MSRP $332.20
$280.67
MSRP $332.20
$280.67

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