New BMW X3 35i Turbo – Ref. 18539880006
- 100% secure online payment
- Delivery to your garage or home, anywhere in Europe
- 12-month parts warranty
- Reconditioned and checked turbo
- Part
- Turbo
- Part type
- New turbo
- Make
- BMW
- Model
- X3
- Engine
- xDrive35i, sDrive35i
- Fuel
- Petrol
- Equivalent references
- 18539880006, 11654579845, 11657583909, 11657636426, 4579845, 7583909, 7636426
- Warranty
- 12 months
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Symptoms of a failing turbo on the BMW X3 xDrive35i
On the BMW X3 fitted with the N55B30A six-cylinder petrol engine, a turbo nearing the end of its life typically shows itself through a loss of power under acceleration, an abnormal whistling noise from under the bonnet, blue smoke from the exhaust indicating excessive oil consumption, or the engine warning light coming on with a fault code related to boost pressure. Some owners also notice hesitation or a lack of responsiveness when pulling away, a sign that the turbo geometry or actuator is no longer functioning correctly.
About the turbo for the BMW X3
This new turbo is compatible with reference 18539880006, designed as a direct replacement for the original unit fitted to the BMW X3 (F25). It is an essential component of the N55B30A powertrain, responsible for optimising air intake to deliver the power and torque expected from this premium SUV.
Engine compatibility for the BMW X3
This new turbo is intended for the xDrive35i and sDrive35i petrol variants of the BMW X3, powered by the N55B30A engine with a capacity of 2979 cm³. Before placing an order, it is essential to check the reference number on your old turbo to confirm exact compatibility with your vehicle.
Warranty and delivery for the BMW X3 turbo
This turbo is new and sold as a straightforward purchase: there is nothing to return and no old turbo to send back. A single delivery is made — your new turbo. This turbo comes with a 12-month parts warranty, subject to fitting by a qualified professional.
Fitting advice for the X3 N55B30A
Before fitting the new turbo, check the condition of the oil circuit, ensure the hoses are clean and that there are no air intake leaks, as insufficient lubrication or poorly maintained oil is one of the most common causes of premature failure on this type of turbocharged engine. The air filter and intercooler should also be inspected to prevent any contamination. When starting the engine for the first time, it is recommended to prime the turbo with oil to ensure immediate lubrication of the bearings. Finally, driving gently during the first few kilometres will help extend the life of the part.
You can pay for your order in instalments — in up to 10 instalments.
Symptoms of a failing turbo on the BMW X3 xDrive35i
On the BMW X3 fitted with the N55B30A six-cylinder petrol engine, a turbo nearing the end of its life typically shows itself through a loss of power under acceleration, an abnormal whistling noise from under the bonnet, blue smoke from the exhaust indicating excessive oil consumption, or the engine warning light coming on with a fault code related to boost pressure. Some owners also notice hesitation or a lack of responsiveness when pulling away, a sign that the turbo geometry or actuator is no longer functioning correctly.
About the turbo for the BMW X3
This new turbo is compatible with reference 18539880006, designed as a direct replacement for the original unit fitted to the BMW X3 (F25). It is an essential component of the N55B30A powertrain, responsible for optimising air intake to deliver the power and torque expected from this premium SUV.
Engine compatibility for the BMW X3
This new turbo is intended for the xDrive35i and sDrive35i petrol variants of the BMW X3, powered by the N55B30A engine with a capacity of 2979 cm³. Before placing an order, it is essential to check the reference number on your old turbo to confirm exact compatibility with your vehicle.
Warranty and delivery for the BMW X3 turbo
This turbo is new and sold as a straightforward purchase: there is nothing to return and no old turbo to send back. A single delivery is made — your new turbo. This turbo comes with a 12-month parts warranty, subject to fitting by a qualified professional.
Fitting advice for the X3 N55B30A
Before fitting the new turbo, check the condition of the oil circuit, ensure the hoses are clean and that there are no air intake leaks, as insufficient lubrication or poorly maintained oil is one of the most common causes of premature failure on this type of turbocharged engine. The air filter and intercooler should also be inspected to prevent any contamination. When starting the engine for the first time, it is recommended to prime the turbo with oil to ensure immediate lubrication of the bearings. Finally, driving gently during the first few kilometres will help extend the life of the part.
You can pay for your order in instalments — in up to 10 instalments.
Frequently asked questions
Everything you need to know before ordering your part.
