Second Hand BMW i7 Oil Cooler

The BMW i7 is a fully electric vehicle, so it has no combustion engine and therefore no engine oil cooler of the kind found on petrol or diesel BMWs. However, electric drivetrains do use cooling systems for the battery, power electronics, and electric motors, so what you may actually be looking for is a battery coolant cooler, inverter cooler, or heat exchanger rather than an oil cooler. Speak to a breaker with your registration to confirm exactly which cooling component you need and what it is correctly called in the parts catalogue.

It is possible a breaker is listing a cooling component under a loosely applied 'oil cooler' description, as some electric vehicle thermal management parts do circulate fluid in a similar way to oil coolers and can be catalogued inconsistently. There is no traditional engine oil cooler on the i7, so if a listing exists it is worth contacting the breaker directly, quoting your registration, to confirm exactly what the part is and whether it matches what you need. Do not assume fitment based on the label alone.

The i7 uses a multi-circuit liquid cooling system covering the high-voltage battery pack, the electric drive units, and the power electronics including the inverter, all of which use water-glycol coolant rather than oil. There is also a refrigerant circuit for active battery cooling. If your i7 has a cooling system fault, the part you need is most likely a coolant heat exchanger, chiller, or cooling module — quote your exact registration and VIN to a breaker so they can identify the correct component from the parts catalogue.

Yes, in this case the drive variant genuinely matters, because the xDrive60 and M70 have dual electric motors while the eDrive50 is rear-drive only, meaning the number and arrangement of drive unit coolers differs between them. Trim-level cosmetic differences such as interior finish or wheel design are irrelevant, but the drivetrain layout directly affects which thermal management components are fitted. Always give the breaker your full registration so they can confirm the correct part for your specific variant.

Yes, the BMW i7 is a first-generation model (G70 platform) that went on sale in the UK in 2023, and as of now there is only one generation. Because the model is relatively new and production is ongoing, there may be running production changes to ancillary components even within the same generation, so you should always confirm with the breaker against your specific registration rather than assuming all G70 i7s share identical cooling components. Supplying your VIN gives the breaker the best chance of matching the right part.

They are both G70-generation i7s, so the underlying architecture is the same, but mid-production component changes can occur without any formal facelift announcement, and on a model as new as the i7 the parts catalogue history is still developing. Whether a specific cooling component crosses cleanly between a 2023 and 2024 car is something you should confirm with the breaker against both registrations before buying. Providing your VIN to the breaker is the safest way to verify compatibility.