DSG mechatronic specialists

Replacement DSG mechatronics, matched to your transmission

We supply replacement mechatronic assemblies and selected parts for six DSG families — DQ200, DQ250, DQ380, DQ381, DQ400E and DQ500 — and publish the fault-code reference information that helps you confirm the right unit before you commit.

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CoverageEuropean Union & wider Europe

DSG familiesDQ200 · DQ250 · DQ380 · DQ381 · DQ400E · DQ500

CatalogueMechatronics & selected parts

QuotationsReviewed manually

Choose your family

Six DSG families, one clear path each

Start from the transmission family you have. Each family page covers the symptoms, the mechatronic issues, the documented fault codes and the parts most often involved in repair.

DQ200

7-speed dry DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ200.

DQ250

6-speed wet DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ250.

DQ380

7-speed wet DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ380.

DQ381

7-speed wet DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ381.

DQ400E

6-speed hybrid DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ400E.

DQ500

7-speed wet DSG

Symptoms, mechatronic issues, fault codes and parts for the DQ500.

What we do

Focused on DSG mechatronics and the parts around them

A deliberately narrow catalogue, so that every part we list is actually relevant to the family it sits under.

Mechatronic assemblies

Replacement mechatronic units (hydraulic unit plus electronics) for each covered DSG family, with an exchange option agreed manually by email.

View mechatronics →

Selected DSG parts

The parts most commonly involved in DSG repair — sensors, solenoids, valve bodies and service components — listed per family.

View DSG parts →

Fault-code reference

A searchable reference of documented DSG fault codes, each tied to a transmission family and marked by evidence level.

Open the fault-code database →

How it works

From request to confirmed unit

There is no cart and no checkout. Every request is read by a person before a price is sent.

Send your details

Use the quotation form to send the vehicle, part number, fault codes and exchange preference in one structured request.

We review the request

The details are checked against the specific transmission family and generation before anything is quoted.

You receive a quotation

A reply by email confirms the correct unit, the options and the exchange terms where relevant.

Confirm and proceed

Nothing is ordered or paid online. You confirm the details by email and the supply is arranged from there.

Mechatronic units

Replacement mechatronic assemblies

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE325065G (0DE 325 065 G). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00

Exchange unit Price on request

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DQ380 Mechatronic assembly Exchange available

DQ380 DSG mechatronic unit — 0DE927709A

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927709A (0DE 927 709 A). Supplied as a complete assembly with the integrated control electronics.

Refurbished DSG mechatronic unit for the DQ381 (7-speed wet DSG), OEM part number 0GC325065G (0GC 325 065 G). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00

Exchange unit Price on request

Request a Quote

DQ381 Mechatronic assembly Exchange available

DQ381 DSG mechatronic unit — 0GC927709A

Refurbished DSG mechatronic unit for the DQ381 (7-speed wet DSG), OEM part number 0GC927709A (0GC 927 709 A). Supplied as a complete assembly with the integrated control electronics.

Refurbished DSG mechatronic unit for the DQ400E (6-speed hybrid DSG), OEM part number 0DD325101J (0DD 325 101 J). Supplied as a complete assembly with the integrated control electronics.

Replacement unit Price on request

Exchange unit Price on request

Request a Quote

DQ400E Mechatronic assembly Exchange available

DQ400E DSG mechatronic unit — 0DD325473

Refurbished DSG mechatronic unit for the DQ400E (6-speed hybrid DSG), OEM part number 0DD325473 (0DD 325 473). Supplied as a complete assembly with the integrated control electronics.

Refurbished DSG mechatronic unit for the DQ500 (7-speed wet DSG), OEM part number 0BH325065G (0BH 325 065 G). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00

Exchange unit Price on request

Request a Quote

All mechatronic units →

Fault codes

Documented DSG fault codes

A sample of the codes in the reference database. Each code is tied to a family and marked by evidence level, so you can see how well documented it is.

P17BF

Hydraulic pump system overload protection

DQ200

P189C

Function restriction due to insufficient pressure build-up

DQ200

P0841

Transmission fluid pressure sensor / switch A — range/performance

DQ200

P2711

Unexpected mechanical gear disengagement

DQ250

Open the full fault-code database →

Why DSG Clinic

Clear scope, honest information, manual review

We publish what we can support and say plainly what we cannot. That applies to the products and to the technical information around them.

Six DSG families covered in depth, not a shallow catalogue of everything
Fault codes tied to a family and marked by evidence level
No invented reviews, ratings, awards or repair counts
Every quotation request read by a person before a price is sent
Exchange option on mechatronic assemblies, agreed manually
No cart, no checkout, no online payment

What to send us

The more of this you include, the more specific the reply can be.

Vehicle make, model, year and engine
VIN if you have it — the most reliable single identifier
Part number or mechatronic number from the existing unit
Any stored fault codes from a diagnostic scan
Whether you want a replacement or an exchange unit

Nothing on this list is mandatory, but each item saves a follow-up email.

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DSG guide

Understand your transmission before you order

The DSG guide explains how DSG transmissions work, how to identify your family and mechatronic part number, and how to read a fault code — in plain language.

Read the DSG guide →

Send us your transmission details

Tell us the DSG family, the vehicle and any fault codes, and we will confirm the correct unit and options by email.

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