Remove left oxygen control sensor
WARNING: This page is about a different car, the 2022 BMW X7, 2021 BMW X7, 2020 BMW X7, and 2019 BMW X7. However, it is still accessible from the selected car via links, so may be relevant.
Preliminary work
- Refer to REMOVING THE ACOUSTIC COVER .
WARNING:
Hot surfaces
.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
NOTE:
RISK OF DAMAGE
Electrostatic discharge .
Damage to or destruction of electrical components .
Electrostatic discharge .
Damage to or destruction of electrical components .
- Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
- Read and comply with user information on using the associated special tool 12 7 060.
- Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
- Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
- For additional information see: 61 35... NOTES ON ESD (ELECTROSTATIC DISCHARGE) PROTECTION
- Release the left-hand Lambda oxygen sensor using the special tool 0 491 074 (11 7 020)
.
- Unlock plug connection (1) and disconnect.
- Unlock the connector (2) and disconnect from holder (3).
- Release the cable (4) of the left-hand Lambda oxygen sensor (5) from the clamps.
- Feed out the left-hand Lambda oxygen sensor (5) and remove it.