brand logo|SKU: ET2090

0AM DQ200 DSG Gearbox Inner Input Shaft Seal 20.5x28x7mm 01035820B

Regular price £17.56 GBP (Inc VAT)

Ex VAT: £14.63

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✓ In stock at our Arlesey workshop

Order before 2pm on a working day and this is picked and dispatched the same day by express courier, normally with you in 1–2 working days.

Collection from Arlesey also available — choose it at checkout.

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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.

Collection from Arlesey

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CORTECO 0AM DQ200 DSG Inner Input Shaft Seal – 20.5x28x7mm – 01035820B

Genuine CORTECO inner input shaft oil seal for the 0AM DQ200 7-speed dual clutch (DSG) transmission. Manufactured from ACM (acrylate rubber) compound for resistance to ATF fluid and high operating temperatures. Dimensions: 20.5 x 28 x 7 mm.

Vehicle Fitment

Suitable for Audi, SEAT, Škoda and Volkswagen vehicles equipped with the 0AM DQ200 7-speed DSG transmission, including:

  • Audi A1, A3, TT
  • Volkswagen Beetle, CC, Caddy, Golf, Golf Cabriolet, Golf Plus, Jetta, Passat, Passat CC, Polo, Scirocco, Touran
  • SEAT Altea, Ibiza, Leon, Toledo
  • Škoda Fabia, Octavia, Rapid, Roomster, Superb, Yeti

OE Cross References

  • VW / Audi / SEAT / Škoda: 0AM 301 733 D
  • VW / Audi / SEAT / Škoda: 0AM 301 733 H
  • VW / Audi / SEAT / Škoda: 0AM 301 733

Part Specifications

  • Inner diameter: 20.5 mm
  • Outer diameter: 28 mm
  • Width: 7 mm
  • Material: ACM acrylate rubber
  • Position: Inner input shaft
  • Transmission: 0AM DQ200 7-speed DSG
  • Manufacturer: CORTECO
  • Part Number: 01035820B

Which transmission does this seal fit?

This is the inner input shaft seal for the 0AM DQ200 7-speed dual clutch transmission used across the Volkswagen Group (VW, Audi, SEAT, Škoda).

What is the difference between the inner and outer input shaft seal?

The DQ200 uses two concentric input shaft seals. The inner seal (this part, 20.5x28x7mm) seals the smaller inner shaft; the outer seal (ET2091, 40x56x8mm) seals the larger outer shaft.

Is this a genuine CORTECO part?

Yes. CORTECO is an OE supplier for sealing components to the Volkswagen Group and other major European manufacturers.

How do I know my DQ200 input shaft seal is leaking?

Signs include DSG fluid (ATF) wetness at the bellhousing area, low fluid warnings, or oil contamination on the mechatronic unit. A leaking input shaft seal should be replaced promptly to prevent mechatronic damage.

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: ET2090

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Vehicle fitment
Audi A1A3TT

Please confirm fitment against your vehicle registration or gearbox code before ordering.

Fitted gearboxes

Fits these gearbox / transmission codes — check your gearbox code if unsure.

Also available in these brands
SKTWilmink Group

Prefer a specific brand? Just ask — we can supply the equivalent.

Cross-reference numbers

Replaces these part numbers — click any to find the matching product.