BMW F30 330i & 340i Spark Plug By Bosch 12120040551 is listed under BMW part number 12120040551B. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 12120040551B overview
| Part number | 12120040551B |
|---|---|
| Supplier / brand | Bosch |
| Part type | Engine Electrical & Sensor |
| Indicative price | Approximately €14.93 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.
- Spark Plug.Made By Champion OEM.Sold each. Part# 12 12 0 040 551 Champion RERX4ZWYPB (OE245) Cross References: Beru 12 ZR-6 MIP2L (Z366) Champion RERX4ZWYPB (OE245) Bosch ZR 5 SPP
- Upgrade your BMW G30 5-Series's performance with the Bosch Spark Plug. Designed specifically for BMW G30 5-Series models, this reliable spark plug ensures optimal ignition and impr
- ?s also compatible with other brands, making it a versatile choice for your BMW. Enhances engine performance and fuel efficiency. Durable construction ensures long-lasting reliabil
- Upgrade your BMW F48 X1 with the high-quality Bosch Spark Plug (Part# 12 12 0 040 551) designed to enhance the performance of your engine for a smoother, more efficient drive. This
OEM and cross-reference numbers
12120040551B1212004055112120041666
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- Compare the complete part number, including any superseded number.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 12120040551B 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Can a superseded BMW number be used?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.
