Eco Torque  |  SKU: ET2086

VW Crafter Haldex Gen 5 OE Rear Differential Haldex Pump 0CQ598549A

Regular price £252.49 GBP (Inc VAT)

Ex VAT: £210.41

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VW Crafter Gen 5 Haldex AWD Pump – Genuine OE

Genuine OE replacement Gen 5 Haldex hydraulic pump for the Volkswagen Crafter AWD system. This pump maintains correct hydraulic pressure within the Haldex rear differential coupling, ensuring reliable all-wheel-drive engagement and correct torque split to the rear axle.

What's Included

  • x1 Gen 5 Haldex hydraulic pump assembly (Genuine OE)

Compatible Vehicles

Designed for Volkswagen Crafter models fitted with the Gen 5 Haldex AWD rear differential system. Please provide your registration number or VIN if you require fitment confirmation.

Part Details

  • OE References: 0CQ598549A / DS2010678
  • Application: VW Crafter Gen 5 Haldex AWD differential
  • Manufacturers: Volkswagen / Borg Warner / S-TEC
  • Type: Genuine OE
  • Condition: New
  • Country of Origin: Germany

Symptoms & Fault Codes

A failing Haldex pump on the VW Crafter will typically present with one or more of the following fault codes: P16671, P16670, P16668. Additional symptoms include AWD warning lights, loss of rear drive engagement, and — in more advanced cases — a blocked filter gauze within the pump assembly indicating internal contamination. Early replacement of the pump prevents further damage to the Haldex coupling and differential.

Programming Requirement

Following installation, the Haldex control unit should be initialised using a suitable diagnostic tool (e.g. VCDS or equivalent). Fault codes must be cleared and a Haldex adaptation/calibration routine performed to confirm correct AWD operation.

Q: What fault codes indicate a Haldex pump failure on the VW Crafter?

A: The most common fault codes associated with Haldex pump failure on the VW Crafter are P16671, P16670, and P16668. These relate to hydraulic pressure faults within the Haldex AWD coupling system.

Q: Is this a genuine OE part?

A: Yes. This is a Genuine OE Haldex pump, sourced from the original equipment supply chain (Borg Warner / S-TEC), carrying OE references 0CQ598549A and DS2010678.

Q: Does this pump need programming after fitting?

A: Yes. After installation we strongly recommend performing a Haldex adaptation and fault code clear using VCDS or an equivalent diagnostic tool to ensure the AWD system engages correctly and no residual codes remain.

Q: What causes the Haldex pump to fail on the VW Crafter?

A: The most common cause is a blocked filter gauze inside the pump, which restricts oil flow and causes the pump to work harder until it fails. Regular Haldex oil and filter changes are the best preventative measure.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2086

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BorgWarner | S-Tec

BorgWarner offers a broad portfolio of AWD couplings,ECU kits and spare parts.

Our filters, pumps, and special oils ensure a clean, constant oil lubrication and facilitate ideal distribution of the driving power between the front and rear axle for optimum traction and handling.

Our OE competence – we are one of the biggest supplier for AWD couplings.

More than 10 million BorgWarner couplings are in the market at most manufacturers


S-TEC was founded in 2006 as a company of Magna, one of the world leading automotive suppliers and is characterized by quality thinking, fairness and world-class production.

The headquarter is located in Albersdorf, Styria.

Both companys supply the OE replacement Haldex parts to get you vehicle back on the road.

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