Reconditioned BMW Série 7 Turbo – Ref. 18539880005
- 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
- Série 7
- Engine
- 740i, 740Li
- Fuel
- Petrol
- Equivalent references
- 18539880005, 11652470369, 11654575479, 11657583908, 11657636425, 2470369, 4575479, 7583908, 758390810, 7636425
- Warranty
- 12 months
An expert is here to help
Not sure you've found the right part?
Why does the turbo on your BMW Série 7 740i/740Li fail?
On the BMW Série 7 740i and 740Li fitted with the N55 3.0 petrol engine, the turbocharger is subjected to intense thermal stress owing to the high power output of this unit. Insufficient lubrication, excessively long oil-change intervals or the use of oil that does not meet manufacturer specifications accelerate wear on the bearings and pressure-regulation system. A clogged air filter or a fault with the intercooler can also disrupt turbo operation and cause premature overheating. A driving style characterised by sharp bursts of high revs without allowing the engine to cool down before switching off further increases mechanical fatigue on the turbo in this model.
New Turbo for BMW Série 7 740i/740Li: Compatibility
This new turbo is compatible with reference 18539880005, intended for the BMW Série 7 740i and 740Li fitted with the N55 petrol engine of 2979 cm³. Before placing an order, it is recommended that you check the reference number on your old turbo to confirm exact compatibility with your vehicle.
Exchange and Warranty for This Turbo
This new turbo is sold on an exchange basis: return of the old turbo is required, in accordance with our Terms and Conditions. It is only collected after the new turbo has been delivered and fitted, so your BMW Série 7 is not left off the road. The part comes with a 12-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.
Fitting Advice for Your Série 7 Turbo
Before fitting the new turbo to the N55 engine of your BMW Série 7, check the oil circuit, the condition of the lubrication hoses and the cleanliness of the air intake to prevent any contamination of the new turbo. Priming the oil circuit before the first start-up is essential to ensure immediate lubrication of the bearings. Once running, monitor the oil pressure and listen for any abnormal noise to confirm that the new turbo has been correctly installed.
This Same Turbo Also Fits
Why does the turbo on your BMW Série 7 740i/740Li fail?
On the BMW Série 7 740i and 740Li fitted with the N55 3.0 petrol engine, the turbocharger is subjected to intense thermal stress owing to the high power output of this unit. Insufficient lubrication, excessively long oil-change intervals or the use of oil that does not meet manufacturer specifications accelerate wear on the bearings and pressure-regulation system. A clogged air filter or a fault with the intercooler can also disrupt turbo operation and cause premature overheating. A driving style characterised by sharp bursts of high revs without allowing the engine to cool down before switching off further increases mechanical fatigue on the turbo in this model.
New Turbo for BMW Série 7 740i/740Li: Compatibility
This new turbo is compatible with reference 18539880005, intended for the BMW Série 7 740i and 740Li fitted with the N55 petrol engine of 2979 cm³. Before placing an order, it is recommended that you check the reference number on your old turbo to confirm exact compatibility with your vehicle.
Exchange and Warranty for This Turbo
This new turbo is sold on an exchange basis: return of the old turbo is required, in accordance with our Terms and Conditions. It is only collected after the new turbo has been delivered and fitted, so your BMW Série 7 is not left off the road. The part comes with a 12-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.
Fitting Advice for Your Série 7 Turbo
Before fitting the new turbo to the N55 engine of your BMW Série 7, check the oil circuit, the condition of the lubrication hoses and the cleanliness of the air intake to prevent any contamination of the new turbo. Priming the oil circuit before the first start-up is essential to ensure immediate lubrication of the bearings. Once running, monitor the oil pressure and listen for any abnormal noise to confirm that the new turbo has been correctly installed.
This Same Turbo Also Fits
Frequently asked questions
Everything you need to know before ordering your part.
