My Garage
Cart

Genuine BMW M440i xDrive Gran Coupe Oxygen Sensor

Oxygen O2 Sensor
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Series
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Oxygen Sensors found

  • Diagram for BMW M440i xDrive Gran Coupe Oxygen Sensor - 11788689863
    View related parts

    BMW M440i xDrive Gran Coupe Lambda Monitor Sensor

    Part Number: 11788689863
    $206.77 MSRP: $325.06
    You Save: $118.29 (37%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2022-2024 BMW M440i xDrive Gran Coupe | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
  • BMW M440i xDrive Gran Coupe Oxygen Sensor - 11788689862
    Diagram for BMW M440i xDrive Gran Coupe Oxygen Sensor - 11788689862
    View related parts

    BMW M440i xDrive Gran Coupe Regulating Lambda Probe

    Part Number: 11788689862
    $256.26 MSRP: $406.30
    You Save: $150.04 (37%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2022-2024 BMW M440i xDrive Gran Coupe | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
  • BMW M440i xDrive Gran Coupe Oxygen Sensor - 11785A248B9
    Diagram for BMW M440i xDrive Gran Coupe Oxygen Sensor - 11785A248B9
    View related parts

    BMW M440i xDrive Gran Coupe LAMBDA MONITOR SENSOR

    Part Number: 11785A248B9
    $206.77 MSRP: $325.06
    You Save: $118.29 (37%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Lower Oxygen Sensor
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2025 BMW M440i xDrive Gran Coupe | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
  • BMW M440i xDrive Gran Coupe Oxygen Sensor - 11789452687
    Diagram for BMW M440i xDrive Gran Coupe Oxygen Sensor - 11789452687
    View related parts

    BMW M440i xDrive Gran Coupe REGULATING LAMBDA PROBE

    Part Number: 11789452687
    $256.26 MSRP: $406.30
    You Save: $150.04 (37%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2025 BMW M440i xDrive Gran Coupe | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)

BMW M440i xDrive Gran Coupe Oxygen Sensor

The Oxygen Sensor of the BMW M440i xDrive Gran Coupe ensures the turbocharged liftback is running strong and clean through accurate air fuel feedback. Applied in every year of production, this Oxygen Sensor uses a platinum-coated zirconium core that heats up and can read changes in exhaust in milliseconds. It is also liked for its reliability on highway pulls. The upstream Oxygen Sensor adjusts injector timing for more even power surges, while the downstream Oxygen Sensor confirms the health of the catalyst and protects the passengers and environment from excess emissions. The Oxygen Sensor prevents the default rich mode, which wastes fuel and clogs filters, which is why drivers notice sharper throttle response and fewer fill-ups. Regardless of whether you have the very first M440i xDrive Gran Coupe or the recent mild-hybrid version, the kit is also compatible, as the thread size and connector pattern match the factory loom, as is BMW tradition. The component works alongside xDrive logic, allowing traction control and stability aids to depend on precise torque predictions. This contributes an additional layer of protection on slippery streets while fortifying BMW's reliability record. Some model years have a wideband Oxygen Sensor enhancing the mixture insight to beyond the narrow bands, which helps in crisper adjustments when there are heavy loads and altitude changes. This is just one more thing that will make the BMW powertrain software stay ahead of the competition in a crowded performance market. In every scan tool check, the Oxygen Sensor was cycling several times per second, proof of the durable and well-made part. This M440i xDrive Gran Coupe, along with the rest of the M440i xDrive Gran Coupe range as a whole, is a city-friendly car. It also manages to keep a BMW loyal within warranty emissions limits. To many performance enthusiasts, the BMW badge is earned when the M440i xDrive Gran Coupe starts up, idles, and pulls hard. And this apparently small Oxygen Sensor is responsible for that.

If you are looking for OEM BMW M440i xDrive Gran Coupe Oxygen Sensor, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW M440i xDrive Gran Coupe Oxygen Sensor that come backed by the manufacturer's warranty.

Related BMW M440i xDrive Gran Coupe Parts