Haldex Filter and Gasket Kit 4th Gen AWD OPEL Saab Vauxhall 04 03 012 / 20986573 - Genuine Haldex (S-TEC)

Haldex Filter & Gasket Kit — OE 04 03 012 / 20986573 — Genuine S-TEC (4th Generation AWD)

Regular servicing of the Haldex all-wheel-drive system is easy to overlook, but a blocked or contaminated filter is one of the most common causes of Haldex pump failure. This kit renews the filter element and its sealing gasket, protecting the pump and downstream components from metal fragments and debris that circulate in the Haldex fluid over time.

This kit is a S-TEC-boxed unit — genuine Haldex original-equipment specification. It is manufactured to the same OE tolerances, materials and fit as the filter and gasket originally fitted at the factory, so performance and longevity match the genuine part.

This listing is the S-TEC-supplied unit. Also available as ET2271-BW (BorgWarner).

Parts Included

• Genuine OEM Haldex filter (S-TEC-supplied, new)
• Replacement gasket

Fits at position 5 & 6 on the Haldex pump assembly.

Part Numbers

OE / cross-reference numbers: 04 03 012 / 20986573

Vehicle Compatibility

Saab
Saab 9-3 (2007–2015)
Saab 9-3X (YS3) (2007–2015)
Saab 9-5 (GR4) (2010–2012)
Saab 9-4X (2011)

Opel
Opel Insignia (2008–2017)
Opel Insignia Country Tourer (47) (2013–2017)
Opel Insignia Sports Tourer (35) (2008–2015)

Vauxhall
Vauxhall Insignia (2008–2017)
Vauxhall Insignia Country Tourer (47) (2013–2017)
Vauxhall Insignia Sports Tourer (35) (2008–2017)

Always confirm exact fitment against your vehicle's VIN or registration before ordering.

Frequently Asked Questions

What's included in this kit?

You'll receive a brand new genuine Haldex filter together with its replacement gasket. The filter traps metal fragments and debris circulating in the Haldex fluid, protecting the pump and other delicate internal components from premature wear.

Will this kit fit my Haldex differential?

This kit is built for 4th Generation Haldex AWD systems, as fitted to the Opel, Saab and Vauxhall models listed above. Because several Haldex generations look similar, we recommend confirming your exact unit against your VIN or registration before ordering.

Which vehicles run a Haldex rear differential?

Haldex all-wheel-drive systems are used widely across the VAG group and beyond, including this Opel, Saab and Vauxhall application. If you're unsure which generation your car uses, get in touch and we'll confirm it from your registration or VIN.

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: ET2271-ST