Hydraulic Haldex Pump 5th Generation BMW Mini Haldex Repair Kit 8663457 / 33108663457 - BorgWarner
Ex VAT: £172.98
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Delivery and Shipping
UK delivery — parts we hold in stock
Ordered before 2pm on a working day, these are dispatched the same day by express courier and normally arrive within 1–2 working days.
Parts supplied from our European supplier
A large part of our range is held by our supplier in Germany rather than on our own shelves. We order these in for you as soon as you place the order. They normally dispatch within 7–10 working days, and are then sent on by express courier like anything else. Nothing ships to you direct from Germany — it comes to our Arlesey workshop first, so you deal only with us for returns and warranty.
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*Delivery times are estimates and can be affected by factors outside our control.
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BorgWarner 5th Generation Haldex Pump — BMW & Mini — 8663457 / 33108663457 / DS2010677
On BMW and Mini all-wheel-drive models the Haldex pump builds the hydraulic pressure that engages the rear coupling. Once mileage climbs or servicing lapses, this pump is one of the first things to wear out, and when it does the rear axle simply stops receiving drive.
This listing is supplied as the BorgWarner-boxed unit; BorgWarner is the OEM behind the Haldex system.
This listing is the BorgWarner-supplied unit. Also available as ET2083-ST (S-TEC).
Parts Included
- Haldex Hydraulic Pump
- x 2 Screws
Part Numbers
BMW: 33108663457
MINI: 8663457
Cross Ref: DS2010677
Fitment Location 5 on Diagram

Vehicle Compatibility
- BMW 2 F45 Active / Grand Tourer (2014 - )
- BMW X1 F48 (2015 - )
- BMW X1 F49 (2016 - )
- BMW X2 F39 (2017 - )
- Mini Clubman F54 LCI (2019 - )
- Mini Clubman F54 (2015 - 2019)
- Mini Countryman F60 (2016 - )
Frequently Asked Questions
Is this an OEM-quality kit?
Yes — this pump is a brand new genuine part, supplied in BorgWarner packaging. We also list the same part boxed by S-TEC under ET2083-ST.
What is included in this Haldex pump kit?
You receive the complete Haldex hydraulic pump assembly together with the two fitting screws, so the failed component that pressurises the rear coupling is fully replaced.
Which vehicles use a Haldex rear differential?
BMW and Mini AWD models built on this platform use a Haldex-based rear coupling, as do many other VAG-group vehicles — check the OE and cross-reference numbers above against your VIN before ordering.
Why Choose Eco Torque?
As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering:
- Genuine gearbox parts
- High-quality aftermarket alternatives
- Competitive pricing
Explore our expanding product range online and find the perfect parts for your needs.
Need Help Finding the Right Part?
If you’re unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN code, and we’ll help you find the correct part.
Reference Number: ET2083-BW
Payment & Security
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Please confirm fitment against your vehicle registration or gearbox code before ordering.
Prefer a specific brand? Just ask — we can supply the equivalent.




