Diesel turbocharger · Twin turbo - small (HP)
BorgWarner 5440 988 0026 Turbocharger
BorgWarner 5440 988 0026 (also written 54409880026) is a turbocharger for BMW 535 d X3 X4 X5 X6 2993 ccm 230 kW 313 BHP, listed for 10 vehicle models. Reconditioned£500 inc. VAT, with 12 months warranty.
This turbo is one of the turbochargers in a twin-turbo system
Position of this turbo: small (HP).
The number of the other turbo is not an alternative for this one. The turbos in a twin-turbo system are different parts. Compare the number on the turbo you are replacing and its position (small (HP)) before you order.
Want more power? This turbo is also available as a hybrid (performance) version with upgraded internals: BorgWarner 5440 988 0026 Hybrid Turbocharger.
£650 to pay today: £500 + £150 refundable surcharge. The £150 surcharge is a deposit for your old turbo. We refund it in full when we receive your old turbocharger back.
- 12 months warranty
- Reconditioned, balanced and tested in our own workshop
- Free next-day UK delivery on stock items
- 14-day returns on unused, unfitted turbochargers
BorgWarner 5440 988 0026 part numbers and OE references
The same turbocharger is listed under several numbers. If any number below is on your turbo or your quote, this is the part. Numbers are shown without spaces and, in brackets, as printed on the part or in the catalogue.
| Type | Brand | Number |
|---|---|---|
| Manufacturer part number | BorgWarner | 54409880026 (5440 988 0026) |
| Other versions of this number | BorgWarner | 54409700026, 54409710026, 54409800026, 54409900026 (5440-990-0026), 54409980026 |
| Interchange number | BorgWarner | 54409700010, 54409700013, 54409700019, 54409710010, 54409710013, 54409710019, 54409880010, 54409880013, 54409880019, 54409900013, 54409980010, 54409980013, 54409980019 |
| OE number | BMW | 11658508091, 11658510943 |
| Reference number | BMW | 8508091, 8510943 |
BorgWarner 5440 988 0026: reconditioned or new
Same part number, same vehicles. The difference is the condition and the price.
| Condition | Price inc. VAT | Refundable surcharge | Warranty | Availability |
|---|---|---|---|---|
| ReconditionedReconditioned in our workshop, balanced and tested before dispatch | £500 | £150 | 12 months | 2-3 working days |
| New replacementNew turbocharger made by an aftermarket manufacturer, not by BorgWarner | £456 | None | 12 months | 1-3 working days |
| New replacementNew turbocharger made by an aftermarket manufacturer, not by BorgWarner | £560 | None | 12 months | 1-3 working days |
BorgWarner 5440 988 0026: details
| Turbo manufacturer | BorgWarner |
|---|---|
| Type | Turbocharger, part of a twin-turbo system |
| Position | small (HP) |
| Fuel | Diesel |
| Engine capacity | 3.0 l |
| Engine power | 211-313 HP |
| Warranty | 12 months |
Prices and stock last checked .
Vehicles BorgWarner 5440 988 0026 fits
10 vehicle models across 1 make. Many engines were built with more than one turbocharger, so always compare the number on your turbo.
BMW10 models
| Model | Built | Engine |
|---|---|---|
| BMW 3 Series | 2013-2025 | 335d xDrive 2993cc 230KW 313HP N57 D30 B |
| BMW 335 435 535 640 740X3 X4 X5 X6 | 2013-on | |
| BMW 4 Series | 2013-2021 | 435d xDrive 2993cc 230KW 313HP N57 D30 B425d 1995cc 160KW 218HP N47 D20 D |
| BMW 5 Series | 2011-2017 | 535d xDrive 2993cc 230KW 313HP N57 D30 B525d 1995cc 155KW 211HP N47 D20 D535d 2993cc 230KW 313HP N57 D30 B525d xDrive 1995cc 155KW 211HP N47 D20 D |
| BMW 6 Series | 2011-2018 | 640d 2993cc 230KW 313HP N57 D30 B640d xDrive 2993cc 230KW 313HP N57 D30 B |
| BMW 7 Series | 2012-2015 | 740d xDrive 2993cc 230KW 313HP N57 D30 B740d 2993cc 230KW 313HP N57 D30 B |
| BMW X3 | 2011-2017 | 35d xDrive 2993cc 230KW 313HP N57 D30 B |
| BMW X4 | 2014-2018 | 35d xDrive 2993cc 230KW 313HP N57 D30 B |
| BMW X5 | 2013-2018 | 40d xDrive 2993cc 230KW 313HP N57 D30 B |
| BMW X6 | 2014-2019 | 40d xDrive 2993cc 230KW 313HP N57 D30 B |
Questions about BorgWarner 5440 988 0026
Which vehicles does BorgWarner 5440 988 0026 fit?
BorgWarner 5440 988 0026 is listed for 10 vehicle models from BMW. Many engines were built with more than one turbocharger, so compare the number on your turbo or send us your registration and we will confirm it.
Can I use the other turbo from the twin-turbo system instead of BorgWarner 5440 988 0026?
No. BorgWarner 5440 988 0026 is the small (HP) turbo of a twin-turbo system. They are different parts that work together, not alternatives for each other.
Is 54409700026 the same turbo as 5440 988 0026?
Yes. 54409700026, 54409980026, 54409710026, 5440-990-0026 and 54409800026 are other ways of writing 5440 988 0026 or later versions of the same number. Vehicle manufacturers list this turbo under their own OE numbers: 11658510943 and 11658508091.
How does the exchange surcharge work?
Our turbochargers are sold on exchange. A refundable surcharge of £150 is added to your order and refunded in full when we receive your old turbo.
How much is delivery and how long does it take?
Delivery is free. Turbochargers in stock are delivered the next working day in the UK. Turbochargers reconditioned to order take 2-3 working days.
Can I return a turbocharger?
Yes. You can cancel within 14 days of delivery and return the turbocharger unused and unfitted for a refund; you pay the return postage. If a turbo is faulty, it is covered by the 12 months warranty.
What warranty do I get?
12 months on this turbocharger.