








BMW E70 X5 3.0si & xDrive30i New Alternator By TYC-WPS 12317555926 is listed under BMW part number 12317555926A. This BavariaMotor reference page brings together the key identification and compatibility facts needed before purchase.
BMW part 12317555926A overview
| Part number | 12317555926A |
|---|---|
| Supplier / brand | TYC |
| Part type | Engine Electrical & Sensor |
| Indicative price | Approximately €290.21 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.
- Replace a worn-out charging system with a new BMW E70 X5 3.0si alternator assembly. This TYC-WPS alternator is built as a direct replacement for the factory unit used on compatible
- ?s note: This alternator application is intended for models without Adaptive Drive or 4Zone. Confirm vehicle compatibility using the part number 12 31 7 555 926 before installation
- Replace a worn-out charging system with a new BMW E60 528i alternator assembly. This TYC-WPS alternator is built as a direct replacement for the factory unit used on compatible BMW
- Introducing the high-performance Engine Alternator Assembly specifically designed for BMW 328i, 328xi, and 328i xDrive models. Manufactured by the trusted brand TYC-WPS, this alter
- Replace a worn-out charging system with a new BMW 128i alternator assembly. This TYC-WPS alternator is built as a direct replacement for the factory unit used on compatible BMW mod
OEM and cross-reference numbers
12317555926A12317555926123175512541231755125609860488270121715012
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- Compare the complete part number, including any superseded number.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 12317555926A 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Can a superseded BMW number be used?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.




