BMW E38 7-Series Pre-Cat O2 Oxygen Sensor By Denso 11781742050 (09/1998-2001) is listed under BMW part number 11781742050E38D. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 11781742050E38D overview
| Part number | 11781742050E38D |
|---|---|
| Supplier / brand | Denso |
| Part type | Fuel & Emissions |
| Indicative price | Approximately €50.08 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.
- Pre-Cat O2 sensor(Before Catalyst).Made By Denso. Part# 11 78 1 742 050 Buyers Note: This part fits only models built between 09/1998-2001 Cross References: 11781742050 11-78-1-742
OEM and cross-reference numbers
11781742050E38D11781742050
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- Compare the complete part number, including any superseded number.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 11781742050E38D 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Can a superseded BMW number be used?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.
