New BMW Série 5 Turbo – Ref. 821613-5004S
- 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
- Série 5
- Engine
- 550i
- Fuel
- Petrol
- Reference
- 821613-5004S, 11657577018, 11657605047, 11657605794, 1165760579405, 11657620507, 11657620508, 11657646093, 1166760679406, 7577018, 7605047, 7605794, 760579403, 760579405, 7620507, 7620508, 7646093, 764609302, 760579407, 764609307
- Warranty
- 12 months
An expert is here to help
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What changes behind the wheel of your BMW Série 5 550i with a healthy turbo
On a BMW Série 5 550i, the feeling of instant power from a standing start and crisp mid-range response depend directly on the condition of the turbo. As soon as boost pressure drops, the driver notices a sluggish throttle response, an unusual whistling noise, or exhaust smoke. With a correctly fitted new turbo, the saloon regains its smooth, linear power delivery and driving refinement, with no hesitation or rev drop during gear changes.
Compatibility of the new turbo for the BMW Série 5 550i
This new turbo is compatible with reference 821613-5004S, designed for the 550i engine – a 4395 cm³ petrol unit carrying engine codes N63 B44 A and N63 B44 B. Before placing an order, it is recommended that you check the reference printed on the old turbo or on the vehicle's identification plate, as several variants of this engine block were fitted to the Série 5 depending on the version.
Equivalent references
- 11657577018
- 11657605047
- 11657605794
- 1165760579405
- 11657620507
- 11657620508
- 11657646093
- 1166760679406
- 7577018
- 7605047
- 7605794
- 760579403
- 760579405
- 7620507
- 7620508
- 7646093
- 764609302
- 821613-5004S
Exchange basis and warranty for this new turbo
This new turbo is sold on an exchange basis: return of the old turbo is required in accordance with our Terms and Conditions, but it is only collected after the new turbo has been delivered and fitted, so your BMW Série 5 is never left off the road. A 12-month parts warranty applies, 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 the 550i turbo
On the N63B44 engine, lubrication is critical to turbo longevity: using the correct grade of quality oil and adhering to the recommended service intervals will limit premature bearing wear. Before fitting, check the oil circuit, the feed and return hoses, and the cleanliness of the air intake and intercooler, as any contamination can damage the new turbo. On first start-up, oil priming is recommended to ensure immediate lubrication of the components before the engine is first revved.
What changes behind the wheel of your BMW Série 5 550i with a healthy turbo
On a BMW Série 5 550i, the feeling of instant power from a standing start and crisp mid-range response depend directly on the condition of the turbo. As soon as boost pressure drops, the driver notices a sluggish throttle response, an unusual whistling noise, or exhaust smoke. With a correctly fitted new turbo, the saloon regains its smooth, linear power delivery and driving refinement, with no hesitation or rev drop during gear changes.
Compatibility of the new turbo for the BMW Série 5 550i
This new turbo is compatible with reference 821613-5004S, designed for the 550i engine – a 4395 cm³ petrol unit carrying engine codes N63 B44 A and N63 B44 B. Before placing an order, it is recommended that you check the reference printed on the old turbo or on the vehicle's identification plate, as several variants of this engine block were fitted to the Série 5 depending on the version.
Equivalent references
- 11657577018
- 11657605047
- 11657605794
- 1165760579405
- 11657620507
- 11657620508
- 11657646093
- 1166760679406
- 7577018
- 7605047
- 7605794
- 760579403
- 760579405
- 7620507
- 7620508
- 7646093
- 764609302
- 821613-5004S
Exchange basis and warranty for this new turbo
This new turbo is sold on an exchange basis: return of the old turbo is required in accordance with our Terms and Conditions, but it is only collected after the new turbo has been delivered and fitted, so your BMW Série 5 is never left off the road. A 12-month parts warranty applies, 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 the 550i turbo
On the N63B44 engine, lubrication is critical to turbo longevity: using the correct grade of quality oil and adhering to the recommended service intervals will limit premature bearing wear. Before fitting, check the oil circuit, the feed and return hoses, and the cleanliness of the air intake and intercooler, as any contamination can damage the new turbo. On first start-up, oil priming is recommended to ensure immediate lubrication of the components before the engine is first revved.
Frequently asked questions
Everything you need to know before ordering your part.
