New BMW 7 Series 740i/740Li 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
- 7 Series
- 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 might the turbo on your BMW 7 Series 740i/740Li fail?
On the BMW 7 Series 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 will 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. Driving habits that involve sharp, sudden rev increases without allowing the engine to cool down before switching off further increase mechanical fatigue on the turbo in this model.
New Turbo for BMW 7 Series 740i/740Li: Compatibility
This new turbo is compatible with reference 18539880005, intended for the BMW 7 Series 740i and 740Li fitted with the N55 petrol engine of 2979 cm³. Before placing an order, we recommend checking the reference number on your old turbo to confirm exact compatibility with your vehicle.
Warranty and Delivery for the BMW 7 Series Turbo
This new turbo is sold as a straightforward purchase, with no return of the old unit required: there is nothing to send back or have collected, and your BMW 7 Series receives a single delivery. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.
Fitting Advice for Your 7 Series Turbo
Before installing the new turbo on the N55 engine of your BMW 7 Series, check the oil circuit, the condition of the lubrication hoses, and the cleanliness of the air intake to avoid 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 might the turbo on your BMW 7 Series 740i/740Li fail?
On the BMW 7 Series 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 will 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. Driving habits that involve sharp, sudden rev increases without allowing the engine to cool down before switching off further increase mechanical fatigue on the turbo in this model.
New Turbo for BMW 7 Series 740i/740Li: Compatibility
This new turbo is compatible with reference 18539880005, intended for the BMW 7 Series 740i and 740Li fitted with the N55 petrol engine of 2979 cm³. Before placing an order, we recommend checking the reference number on your old turbo to confirm exact compatibility with your vehicle.
Warranty and Delivery for the BMW 7 Series Turbo
This new turbo is sold as a straightforward purchase, with no return of the old unit required: there is nothing to send back or have collected, and your BMW 7 Series receives a single delivery. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.
Fitting Advice for Your 7 Series Turbo
Before installing the new turbo on the N55 engine of your BMW 7 Series, check the oil circuit, the condition of the lubrication hoses, and the cleanliness of the air intake to avoid 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.
