0AM DQ200 DSG Outer / Inner TCU Gasket Audi SEAT Skoda VW 0AM927377

0AM DQ200 DSG Outer / Inner TCU Gasket – Audi, SEAT, Skoda, Volkswagen

The TCU gasket (OE ref 0AM927377) seals the connection between the TCU and the 0AM / 0CW DQ200 7-speed DSG mechatronic unit. The unit takes two seals — it is most common to replace the outward-facing seal that mounts between the TCU and the gearbox casing. A failed or weeping seal can cause mechatronic fault codes and gear-selection problems.

Fits transmission: 0AM / 0CW DQ200 7-speed DSG dual-clutch gearbox

OE reference: 0AM927377 / 0AM 927 377

Fitment location: Position 1A on the mechatronic diagram — between the TCU and the gearbox housing. Two seals required per unit.

What symptoms suggest a failed TCU gasket on the 0AM DSG?

Weeping transmission oil around the mechatronic unit, mechatronic fault codes on a scan tool, slipping gears or a stuck-in-gear condition are all common signs. The outer TCU gasket is a frequent culprit and is one of the first items to replace during a mechatronic rebuild.

Do I need to replace both TCU gaskets at the same time?

The 0AM mechatronic unit uses two gaskets — an inner and an outer. During a rebuild it is best practice to replace both. If you are doing a targeted repair on the outer seal only, this single gasket covers that position.

Is this an OE or aftermarket part?

This is a high-quality aftermarket seal manufactured to OE specification 0AM927377, suitable for all 0AM and 0CW DQ200 DSG applications.

How many do I need per vehicle?

Two seals per mechatronic unit — one at the inner face and one at the outer (TCU) face. Order two listings if you need to replace both at once.

Can I source this part through Eco Torque if I need other DSG components?

Yes — Eco Torque carries a full range of 0AM / 0CW DQ200 DSG parts including solenoid seals, hydraulic pump seals, accumulators, clutch kits, and mechatronic assemblies. Contact us with your VIN for guidance.

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: ET1826