BMW G01 X3/X4 Engine Coolant Expansion Tank Cap 17117639020

BMW G01 X3/X4 Engine Coolant Expansion Tank Cap 17117639020 is listed under BMW part number 17117639020F. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.

BMW part 17117639020F overview

Vehicle fitment

Fitment information is a guide, not a substitute for a VIN check. BMW can use different parts within the same model year.

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OEM and cross-reference numbers

• 17117639020F
• 17117639020

Compatibility checks before ordering

1. Compare the complete part number, including any superseded number.
2. Verify the vehicle VIN, production date, engine and option codes.
3. Compare connector, mounting position and left/right orientation where applicable.
4. Ask a BMW parts specialist when catalogue data is ambiguous.

Frequently asked questions

Is 17117639020F 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Can a superseded BMW number be used?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.