BMW E38 7-Series Post-Cat O2 Oxygen Sensor OEM 11781742051 is listed under BMW part number 11781742051. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 11781742051 overview
| Part number | 11781742051 |
|---|---|
| Supplier / brand | Bosch |
| Part type | Fuel & Emissions |
| Indicative price | Approximately €101.02 at the time the source data was checked. Prices and availability can change. |
Vehicle fitment
Fitment information is a guide, not a substitute for a VIN check. BMW can use different parts within the same model year.
- Enhance your BMW E38's performance with the high-quality BMW E38 oxygen sensor, a crucial component for maintaining optimal engine efficiency. This post-catalytic oxygen sensor is
- choose this Bosch-manufactured sensor for your BMW E38 7-Series.
- Post-Cat O2 sensor(after catalyst).Made By Bosch OEM. Part# 11 78 1 742 051 Cross References: 11781742051 11-78-1-742-051 11 78 1 742 051 13475
OEM and cross-reference numbers
11781742051
Compatibility checks before ordering
- Compare the complete part number, including any superseded number.
- Verify the vehicle VIN, production date, engine and option codes.
- Compare connector, mounting position and left/right orientation where applicable.
- Ask a BMW parts specialist when catalogue data is ambiguous.
Frequently asked questions
Is 11781742051 guaranteed to fit my BMW?
No. Confirm the part against the VIN and the vehicle production date before purchase.
Is the EUR price final?
No. It is an indicative conversion and may exclude delivery, tax, duties or supplier price changes.
Can a superseded BMW number be used?
Often yes, but only after verifying the official replacement chain for the specific VIN.
Compatibility, availability and pricing must be confirmed before ordering.
