New BMW 5 Series 550i Turbo – Ref. 821719-5004S
- 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
- 5 Series
- Engine
- 550i
- Fuel
- Petrol
- Reference
- 821719-5004S
- Warranty
- 12 months
An expert is here to help
Not sure you've found the right part?
Why does the turbo fail on the BMW 5 Series 550i?
On the BMW 5 Series (F07 Gran Turismo, F10, F11) fitted with the N63 B44 A twin-turbo V8 4.4 petrol engine, each turbocharger operates under the high thermal loads and engine speeds typical of this performance unit. The most common failures stem from inadequate lubrication caused by poor-quality engine oil or missed oil changes, a clogged air filter disrupting the intake, or repeated hard driving without allowing the turbo to cool down before switching off the engine. A fouled intercooler or a cracked intake hose can also accelerate premature turbo wear on this V8 unit.
Compatibility of the new turbo for the BMW 5 Series 550i
This new turbo is compatible with reference 821719-5004S, intended for the BMW 5 Series (F07, F10, F11) 550i fitted with the N63 B44 A petrol engine, engine capacity 4395 cm3. This twin-turbo V8 uses two turbochargers of the same reference, one per cylinder bank. Before placing an order, it is essential to check the reference marked on the old turbo or in the vehicle's technical documentation, to confirm exact compatibility with your engine.
Warranty and delivery of the BMW 5 Series turbo
This new turbo is sold as a straightforward purchase: no part needs to be returned — there is no return or collection of the old turbo. A single delivery is made, of the new turbo. The product carries a 12-month parts warranty, subject to fitting by a qualified professional.
Fitting advice for the N63 V8
Before fitting this new turbo to your BMW 5 Series 550i, carefully inspect the oil circuit, the feed and return hoses, and the air intake, to rule out any contamination or leaks that could damage the new turbo. When starting up for the first time, priming the circuit with fresh oil before the initial start is recommended to ensure immediate lubrication of the bearings. Payment for your order can be spread over several instalments, up to 10 instalments.
This same turbo also fits
Why does the turbo fail on the BMW 5 Series 550i?
On the BMW 5 Series (F07 Gran Turismo, F10, F11) fitted with the N63 B44 A twin-turbo V8 4.4 petrol engine, each turbocharger operates under the high thermal loads and engine speeds typical of this performance unit. The most common failures stem from inadequate lubrication caused by poor-quality engine oil or missed oil changes, a clogged air filter disrupting the intake, or repeated hard driving without allowing the turbo to cool down before switching off the engine. A fouled intercooler or a cracked intake hose can also accelerate premature turbo wear on this V8 unit.
Compatibility of the new turbo for the BMW 5 Series 550i
This new turbo is compatible with reference 821719-5004S, intended for the BMW 5 Series (F07, F10, F11) 550i fitted with the N63 B44 A petrol engine, engine capacity 4395 cm3. This twin-turbo V8 uses two turbochargers of the same reference, one per cylinder bank. Before placing an order, it is essential to check the reference marked on the old turbo or in the vehicle's technical documentation, to confirm exact compatibility with your engine.
Warranty and delivery of the BMW 5 Series turbo
This new turbo is sold as a straightforward purchase: no part needs to be returned — there is no return or collection of the old turbo. A single delivery is made, of the new turbo. The product carries a 12-month parts warranty, subject to fitting by a qualified professional.
Fitting advice for the N63 V8
Before fitting this new turbo to your BMW 5 Series 550i, carefully inspect the oil circuit, the feed and return hoses, and the air intake, to rule out any contamination or leaks that could damage the new turbo. When starting up for the first time, priming the circuit with fresh oil before the initial start is recommended to ensure immediate lubrication of the bearings. Payment for your order can be spread over several instalments, up to 10 instalments.
This same turbo also fits
Frequently asked questions
Everything you need to know before ordering your part.
