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Ganzeboom Transmissies

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Nederland
Almelo
Ganzeboom Transmissies

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www.ganzeboom.net Ganzeboom is specializing in automatic and manual gearboxes and in the supply of transmission parts.

Service will take place from our branches in Almelo, Rosmalen and Amsterdam. Parts are supplied from our company in Almelo, the Netherlands.

29/10/2026

Ford/Volvo/Dodge DCT450 Updated Clutch Cover | BACK IN STOCK

Our updated clutch cover for the DCT450 / MPS6 dual-clutch transmission is back in stock. This version is suitable for selected Ford, Volvo and Dodge applications.

The cover seals the front clutch area of the transmission and helps keep the transmission fluid contained around the clutch/input section. Because the DCT450 uses a wet dual-clutch system, maintaining a reliable seal is important for correct fluid level and transmission operation.

This updated version features a spring-supported inner sealing lip as an aftermarket solution to help reduce the risk of leakage. It is particularly relevant during clutch replacement or transmission rebuilding when the front sealing components are being renewed.

Product details:
• Part number: DCT450-COVER
• For DCT450 / MPS6 applications
• Updated aftermarket design
• Spring-supported inner sealing lip
• Designed to help prevent fluid leakage
• Ford OE: 1684808
• Volvo OE: 31256845

Suitable for:
Selected Ford, Volvo and Dodge vehicles equipped with the compatible DCT450 / MPS6 dual-clutch transmission.

Always verify compatibility using the transmission specification, OE number and part number before ordering.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=DCT450-COVER

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

28/10/2026

Ford/Volvo DCT450 Mechatronic G1 | BACK IN STOCK

Our OEM rebuilt Generation 1 mechatronic unit for the Ford/Volvo DCT450 / MPS6 dual-clutch transmission is back in stock. This unit is intended for selected 2.0L Ford and Volvo applications.

The mechatronic unit combines the electronic and hydraulic control functions of the transmission. It manages clutch engagement, gear selection, shift timing and hydraulic pressure, allowing the two wet clutch sections of the DCT450 to work together correctly.

When a mechatronic develops electronic, solenoid or hydraulic-control faults, symptoms may include harsh or delayed shifts, poor clutch engagement, transmission fault codes or limp mode. Correct installation, clean transmission fluid and the required programming after installation are important for reliable operation.

Product details:
• Part number: RM7M5R7C570BA
• OEM rebuilt unit
• Generation 1 mechatronic
• For 6DCT450 / MPS6 and compatible applications
• Suitable for selected Ford and Volvo 2.0L vehicles
• Programming required after installation
• Does not fit Chrysler / Dodge
• Supplied without valve body gaskets
• Compatible Ford OE numbers: 1770618 / 1826344 / AM7M5R7C570BA
• Compatible Volvo OE numbers: 36000642 / 36050699

Suitable for:
Selected Ford and Volvo vehicles equipped with the compatible DCT450 / MPS6 Generation 1 mechatronic system, including C-MAX, Focus, Galaxy, Kuga, Mondeo and S-MAX applications listed for this unit.

Always verify the transmission generation, OE number, vehicle application and programming requirements before ordering.

Important:
Because of the high failure rate associated with the DCT450 transmission, this product is sold without warranty. Only manufacturer-approved transmission fluid should be used; OIL0023 is the specified MPS6 / 6DCT450 fluid option listed for this application.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=RM7M5R7C570BA

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

27/10/2026

TECH TIP TUESDAY | MERCEDES-BENZ 725.0 (9G-TRONIC)

▸WHEN A HYDRAULIC PRESSURE LOSS LOOKS LIKE A FAILED CLUTCH PACK.

The Mercedes-Benz 725.0 is a sophisticated 9-speed automatic transmission incorporating four planetary gear sets, six shift elements (three brakes and three clutches), and electronically regulated hydraulic control.

But one of the most interesting diagnostic challenges is distinguishing an internal mechanical failure from a hydraulic supply problem.

▸THE ENGINEERING BEHIND THE FAILURE

The electrohydraulic control unit (EHS) distributes pressurised ATF to the transmission’s friction elements through precisely controlled hydraulic circuits.

Following valve-body removal or replacement, incorrectly installed, damaged or missing oil guide tubes can compromise hydraulic circuit integrity.

The consequences can include:

▪️ Delayed clutch engagement or excessive shift overlap
▪️ Abnormal clutch slip and gear-ratio deviations
▪️ Loss of reverse or unexpected neutral engagement
▪️ Incomplete or unstable clutch adaptations
▪️ Excessive friction-element heat generation under sustained slip

Why does this happen?

The torque capacity of a wet multi-disc clutch is fundamentally dependent on the effective clamping force generated by hydraulic pressure.

When pressure is insufficient, the clutch may be unable to transmit the commanded torque without slipping.

The transmission controller can attempt to compensate through adaptive pressure and filling-time corrections, but adaptation cannot restore pressure lost through a physical hydraulic leak.

▸THE DIAGNOSTIC APPROACH

Before condemning the clutch assemblies:

1. Analyse the VGS EEPROM and transmission health data for clutch-specific slipping events.
2. Verify ATF level at the specified operating conditions.
3. Evaluate input/output speed correlation and shift adaptation behaviour.
4. Inspect the EHS hydraulic guide tubes and sealing interfaces, particularly following previous repairs.
5. Confirm correct hydraulic assembly before performing the applicable XENTRY adaptation procedures.

▸ANOTHER IMPORTANT DEVELOPMENT

Mercedes-Benz has also documented harsh shifting on specific 725.0 variants caused by incorrectly positioned rotational speed sensors in certain VGS production batches.

Abnormal speed signals can corrupt the controller’s interpretation of clutch behaviour, producing incorrect adaptation values despite the absence of a primary mechanical failure.

▸THE ENGINEERING TAKEAWAY

•A slipping transmission does not automatically mean a worn clutch.
•A harsh shift does not automatically mean a defective valve body.
•And an adaptation error does not automatically mean a software problem.

Effective transmission diagnosis requires understanding the relationship between hydraulic pressure, friction-element torque capacity, sensor feedback and adaptive control.

At Ganzeboom Transmissies, we believe accurate diagnosis starts with understanding the engineering behind the symptoms.

#7250

26/10/2026

Ford/Volvo DCT450 Clutch Kit BorgWarner | BACK IN STOCK

Our OEM new BorgWarner clutch kit for the DCT450 / MPS6 dual-clutch transmission is back in stock. This unit is intended for selected Ford, Volvo and Chrysler/Dodge diesel applications up to 2014.

The DCT450 uses a wet dual-clutch system to transfer engine torque into the transmission. Two clutch sections work with separate input shafts, allowing one gear to be engaged while the next is prepared, helping provide fast gear changes with minimal interruption in power delivery.

Because the clutch module operates under repeated friction, heat and hydraulic pressure, wear can lead to slipping, judder, poor engagement or inconsistent shift quality. During professional DCT450 rebuilding, the clutch assembly is therefore an important component to inspect and replace when required.

Product details:
• Part number: 201671
• BorgWarner number: 50282BW
• OEM new BorgWarner clutch module
• For DCT450 / MPS6 applications
• Selected Ford, Volvo and Chrysler/Dodge diesel applications
• Cover not included
• Order cover separately: DCT450-COVER

Suitable for:
Selected Ford, Volvo and Chrysler/Dodge vehicles equipped with the compatible DCT450 / MPS6 dual-clutch transmission, including applications up to 2014.

Always verify compatibility using the transmission specification, OE number and part number before ordering.

Important:
Because of the high failure rate associated with the DCT450 transmission, this product is sold without warranty. Please take this into account before purchasing or installing the unit.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=201671

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

24/10/2026

AUDI 0B5 / DL501 | THIS WEEK’S FEATURED PARTS

Four highlights for Audi 0B5 / DL501 transmission servicing, repairs and rebuilds:

• 202155 - Audi 0B5/DL501 Clutch Kit BorgWarner
• 0B5927156K - Audi 0B5/DL501 TCU Gen 2
• VB-0B5-R - Audi 0B5/DL501 Valve Body Rebuilt without TCM
• OCK-0B5 - Audi 0B5/DL501 Oil Change Kit

For TCU cloning, always match generations. Gen 1 software must not be cloned to a Gen 2 TCU.

These are just a few highlights. Explore more 0B5 parts and check application details in our webshop:
https://webshop.ganzeboom.net/0b5

Supplying drivetrain specialists worldwide since 1968.

23/10/2026

Audi 0B5/DL501 Oil Change Kit | BACK IN STOCK

Our oil change kit for the Audi 0B5 / DL501 7-speed S tronic transmission is back in stock. The kit brings together the main service components needed for a professional transmission oil change.

The 0B5 / DL501 uses wet clutches and a hydraulically controlled mechatronic system, making clean transmission fluid and proper filtration especially important. Fresh fluid helps support clutch operation, hydraulic pressure, lubrication and cooling throughout the transmission.

During servicing, old fluid and accumulated wear particles are removed, the filters and sealing components are renewed, and the transmission is refilled with the correct fluid. Regular maintenance helps keep oil flow clean and supports reliable operation of the valve body, clutches and other internal components.

Product details:

• Part number: OCK-0B5
• For Audi 0B5 / DL501 applications
• Trans-Gear® DSG transmission fluid
• Internal transmission filter
• Cartridge filter
• Transmission gasket / sealing components
• Complete service kit for professional oil change and maintenance

Suitable for:
Selected Audi vehicles equipped with the compatible 0B5 / DL501 7-speed S tronic transmission.

Always verify compatibility, the correct fluid specification and the required service procedure before installation.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=OCK-0B5

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

22/10/2026

Audi 0B5/DL501 Valve Body Rebuilt without TCM | BACK IN STOCK

Our rebuilt valve body for the Audi 0B5 / DL501 7-speed S tronic transmission is back in stock. This unit is supplied without the TCM.

The valve body forms the hydraulic control section of the mechatronic system. It directs pressurized ATF to the clutch and gear actuators, helping control clutch engagement, gear selection and shift quality.

Wear inside the valve body or its hydraulic circuits can affect pressure regulation and may contribute to delayed or harsh shifting, poor engagement or other hydraulic-related transmission problems. Replacing the valve body allows the hydraulic section to be repaired without replacing the complete mechatronic assembly.

Product details:

• Part number: VB-0B5-R
• Rebuilt valve body
• For 0B5 / DL501 transmission applications
• Hydraulic section of the mechatronic system
• Controls clutch pressure and gear actuation
• TCM not included

Suitable for:
Selected Audi applications equipped with the compatible 0B5 / DL501 7-speed S tronic transmission requiring replacement or repair of the hydraulic valve body section.

Always verify compatibility using the transmission and mechatronic specifications before ordering.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=VB-0B5-R

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

21/10/2026

Audi 0B5/DL501 TCU Gen 2 | BACK IN STOCK

Our Generation 2 TCU for the Audi 0B5 / DL501 7-speed S tronic transmission is back in stock.

The TCU is the electronic control unit of the mechatronic system. It processes transmission and vehicle data and works with the hydraulic system to control clutch operation, gear selection, shift timing and engagement.

Correct generation matching is essential when replacing or programming these units. Gen 1 and Gen 2 software cannot be cloned interchangeably. Gen 1 should only be cloned to Gen 1, and Gen 2 to Gen 2. Writing Gen 1 software directly to a Gen 2 TCU can lock the replacement unit and make it unusable.

Product details:

• Part number: 0B5927156K
• Generation 2 TCU
• For 0B5 / DL501 transmission applications
• Controls electronic transmission and mechatronic functions
• Gen 1 and Gen 2 cannot be cloned interchangeably

Suitable for:
Selected Audi vehicles equipped with the compatible 0B5 / DL501 transmission and Generation 2 TCU configuration. Vehicles originally equipped with Gen 1 require the correct Gen 2-compatible software procedure when converting to a Gen 2 unit.

Always verify the TCU generation, transmission specification and programming requirements before installation.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=0B5927156K

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

20/10/2026

TECH TIP TUESDAY | FORD 10R80

A shift complaint isn’t always a solenoid problem. Sometimes it’s a hydraulic integrity problem.

One of the more significant failure modes in the Ford 10R80 is axial displacement of the internal sleeve in the CDF clutch cylinder.

▸What’s actually happening?

The CDF drum incorporates hydraulic circuits supplying the C, D and F clutch elements.

When the internal sleeve migrates from its designed position, previously sealed hydraulic passages can become exposed, creating an internal pressure leak.

The result? Inadequate clutch apply pressure, compromised clutch engagement and potentially incorrect gear ratios.

Typical symptoms include:

• Harsh or delayed shifts
• Shift flare or neutral-like transitions
• Loss of second gear
• Incorrect gear ratio and shift performance DTCs

▸Here’s where diagnosis gets interesting.

The transmission control strategy can attempt to compensate for changes in clutch application through adaptive pressure and shift-time corrections.

But adaptive learning cannot restore the physical integrity of a leaking hydraulic circuit.

▸THE TECHNICAL TAKEAWAY

Before condemning the valve body or repeatedly resetting adaptations, investigate whether the problem originates from hydraulic leakage within the clutch assembly.

During overhaul, inspect the CDF sleeve position and condition, verify hydraulic circuit integrity using the appropriate air-check procedure, and evaluate clutch damage resulting from pressure loss.

Because a transmission can command the correct clutch application and still fail to deliver the required torque capacity.

19/10/2026

Audi 0B5/DL501 Clutch Kit BorgWarner | BACK IN STOCK

Our BorgWarner clutch kit for the Audi 0B5 / DL501 7-speed dual-clutch transmission is back in stock.

The DL501 uses two wet multi-plate clutches to transfer engine torque into the transmission and control gear engagement. While one clutch is transmitting torque, the other can prepare the next gear, helping provide fast and smooth shifts.

Because the clutch pack works under continuous friction, hydraulic pressure and heat, worn clutch components can contribute to slipping, shudder, poor engagement or irregular gear changes. Replacing the clutch assembly is an important part of professional DL501 repair and rebuilding.

Product details:

• Part number: 202155
• OEM BorgWarner clutch drum
• For 0B5 / DL501 applications
• Compatible with OE number 0B5 141 030 F
• Additional references: 9A7 141 030 00 / 50294BW
• Input oil seal #40111 is not included and is available separately

Suitable for:
Selected Audi applications equipped with the compatible 0B5 / DL501 7-speed dual-clutch transmission.

Always verify compatibility using the transmission specification, OE number and part number before ordering.

Order online:
https://webshop.ganzeboom.net/catalogsearch/result/?q=202155

Supplying drivetrain specialists worldwide since 1968.

Quality Parts. Expert Support. Worldwide.

Adres

Planthofsweg 45
Almelo
7601PH

Openingstijden

Maandag	08:15 - 17:00
Dinsdag	08:15 - 17:00
Woensdag	08:15 - 17:00
Donderdag	08:15 - 17:00
Vrijdag	08:15 - 17:00

Telefoon

+31 (0)546-819510

Website

http://www.ganzeboom.net/

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