New BMW Série 7 Turbo – Ref. 54409880026
- 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
- 730d xDrive, 740d, 740d xDrive
- Fuel
- Diesel
- Equivalent references
- 54409880026, 11658508091, 11658510943, 8508091, 8510943
- Warranty
- 12 months
An expert is here to help
Not sure you've found the right part?
What changes behind the wheel of a Série 7 with a healthy turbo
On a BMW Série 7 fitted with the N57D30B unit, a turbo in good condition makes itself felt from the very first metres: boost returns at low revs, the saloon regains its characteristic long-legged motorway performance, and the engine responds without hesitation to the slightest touch of the accelerator. Conversely, a worn turbo shows itself through a flat spot under acceleration, unusual exhaust smoke or a whistling noise under the bonnet — all signs that the unit must be replaced before deeper damage is done to the engine.
Compatibility of the new turbo for BMW Série 7
This new turbo is designed to fit the BMW Série 7 on the 730d xDrive, 740d and 740d xDrive variants, powered by the N57D30B diesel engine of 2993 cm³. Before placing an order, we recommend checking the reference number on the old turbo or on the vehicle's registration document to confirm a perfect match with your model.
Exchange basis and warranty for this turbo
This turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of the old unit is required. The return only takes place after the new turbo has been delivered and fitted, so your Série 7 is not left off the road during the process. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment for your order can be spread over several instalments, in up to 10 instalments.
Advice before and after fitting
On the N57D30B engine, turbo longevity depends heavily on the quality and frequency of engine oil changes, as well as the condition of the air filter and intercooler: a blocked filter or degraded oil accelerates bearing wear and can cause premature failure. Before fitting the new turbo, it is essential to check the oil circuit, inspect the condition of the hoses and clean the air intake to eliminate any residual contamination. When starting up for the first time, prime the turbo with oil before the initial engine start, then avoid hard acceleration during the first few kilometres to allow the lubrication to stabilise. Gentle driving, especially from cold, will also help preserve the life of the turbo on a Série 7 regularly used on long journeys.
This same turbo also fits
What changes behind the wheel of a Série 7 with a healthy turbo
On a BMW Série 7 fitted with the N57D30B unit, a turbo in good condition makes itself felt from the very first metres: boost returns at low revs, the saloon regains its characteristic long-legged motorway performance, and the engine responds without hesitation to the slightest touch of the accelerator. Conversely, a worn turbo shows itself through a flat spot under acceleration, unusual exhaust smoke or a whistling noise under the bonnet — all signs that the unit must be replaced before deeper damage is done to the engine.
Compatibility of the new turbo for BMW Série 7
This new turbo is designed to fit the BMW Série 7 on the 730d xDrive, 740d and 740d xDrive variants, powered by the N57D30B diesel engine of 2993 cm³. Before placing an order, we recommend checking the reference number on the old turbo or on the vehicle's registration document to confirm a perfect match with your model.
Exchange basis and warranty for this turbo
This turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of the old unit is required. The return only takes place after the new turbo has been delivered and fitted, so your Série 7 is not left off the road during the process. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment for your order can be spread over several instalments, in up to 10 instalments.
Advice before and after fitting
On the N57D30B engine, turbo longevity depends heavily on the quality and frequency of engine oil changes, as well as the condition of the air filter and intercooler: a blocked filter or degraded oil accelerates bearing wear and can cause premature failure. Before fitting the new turbo, it is essential to check the oil circuit, inspect the condition of the hoses and clean the air intake to eliminate any residual contamination. When starting up for the first time, prime the turbo with oil before the initial engine start, then avoid hard acceleration during the first few kilometres to allow the lubrication to stabilise. Gentle driving, especially from cold, will also help preserve the life of the turbo on a Série 7 regularly used on long journeys.
This same turbo also fits
Frequently asked questions
Everything you need to know before ordering your part.
