DL501 S-Tronic Mechatronic Repair Service (0B5)

Our DL501 S-Tronic Mechatronic Repair service provides a complete solution for restoring the Bosch 0B5 mechatronic unit, a crucial component in the DSG dual-clutch transmission used in select Audi and Porsche models. This service addresses common faults, restoring smooth shifting and optimal performance in your vehicle’s transmission system.

The DL501 0B5 S-Tronic Mechatronic unit is integral for reliable gear shifts and stability in Audi and Porsche models. When faults develop, they can result in delayed shifts, warning lights, and jerking movements. Our expert technicians repair and test each mechatronic unit to meet high-quality standards, bringing back the driving experience you expect.

Flexible Replacement Service Options

Replacement Unit: Receive a fully refurbished S-Tronic mechatronic unit through our exchange service. Your original unit must be returned after receiving the replacement.
Replacement & Fitting (on-site): We offer a complete replacement and fitting service on-site to ensure your vehicle’s transmission is restored efficiently and precisely by our expert technicians.

Note: If the unit does not require repair, a testing fee, plus packaging and postage costs, will apply. For full details on the process, see How It Works.

Compatible Vehicles

This DL501 S-Tronic Mechatronic Repair service is compatible with models from Audi and Porsche. For specific vehicle models, see Matching Vehicles.

Drive Smoothly with a Restored Transmission

Choose our DL501 S-Tronic Mechatronic Repair service for reliable, expert restoration of your vehicle’s transmission system. Call today or book online to ensure your vehicle’s performance is back on track.

Find Your Part Number

If your part number is not listed below or you require assistance, please call us on 01884 798090

*Part numbers for this product will be available soon.

Compatible Part Numbers

View All

P173E - Valve 1 in Transmission Part 1 (Electrical Fault)
P173F - Valve 2 in Transmission Part 1 (Electrical Fault)
P174A – Valve 3 in Transmission Part 1 (Electrical Fault)
P174B – Valve 4 in Transmission Part 1 (Electrical Fault)

P174C – Valve 1 in Transmission Part 2 (Electrical Fault)
P174D – Valve 2 in Transmission Part 2 (Electrical Fault)
P174E – Valve 3 in Transmission Part 2 (Electrical Fault)
P174F – Valve 4 in Transmission Part 2 (Electrical Fault)

P176A - Gear Selector 1 Cannot be Regulated
P176B - Gear Selector 2 Cannot be Regulated
P176C - Gear Selector 3 Cannot be Regulated
P176D - Gear Selector 4 Cannot be Regulated

P179C – Main Pressure Valve (Electrical Fault)
P179D – Cooling Oil Valve (Electrical Fault)

P17D4 – Valve 2 in Sub-gearbox 1 (mechanical malfunction)
P17D5 – Valve 3 in Sub-gearbox 2 (mechanical malfunction)
P17D6 – Clutch 1 pressure too high
P17D7 – Clutch 2 pressure too high
P17D8 – Torque Limitation Due To Clutch Temperature
P17E0 - Gear Actuator/Selector 1 (mechanical error)
P17E1 - Gear Actuator/Selector 2 mechanical malfunction

P1740 – Clutch Temperature Monitoring
P0726 – RPM Signal Of Engine Control Unit (Implausible Signal)

Other faults on request.

These vehicles fit to your product

Make	Model	Years
Make	Model	Years
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Repair Service (By Post)

Place Your Order: Book your repair online or by phone and complete our repair form.
Send Your Item: Securely pack your item and ship it to us. If you require a collection service, please get in touch with us.
Testing & Repair: We’ll test your unit first. If it’s faulty, we will repair it within 1-3 working days.
Payment: Once the repair is completed, we’ll contact you with payment options.
Return Shipment: Your repaired item will be shipped back to you, carefully packed and tracked.

Note: If the unit sent to us is not faulty, we will charge only a test fee, along with packaging and postage costs. Please see our test fee and postage charges.

Important Shipping Notice It is your responsibility to package the item securely to prevent any damage during shipping. Use appropriate materials and a sturdy box, to ensure the item arrives at our facility in the same condition as it was sent. We will not take responsibility for items damaged due to insufficient packaging.

Repair & Fitting (On-site)

Contact Us: Call to discuss your repair needs and schedule an appointment.
Diagnosis & Repair: Our technicians will diagnose the issue and remove, repair, reinstall the faulty component, usually within 2-3 hours (depends on the unit type).
Test Drive: After the successful repair, we will take your vehicle for a test drive to ensure everything works perfectly.
Payment & Collection: Pay for the service and drive away with your restored vehicle.

Replacement Units

Place Your Order: Please contact us with your faulty unit's part number so we can check the availability of a replacement unit.
Ship Your Original Unit: Carefully pack and send your original unit to us.
Data Transfer Process: We will transfer all necessary data from your original unit to ensure the replacement is fully compatible with your vehicle. Some units can be programmed without the original unit (please check with a member of our staff).
Self-Programming (Optional): If you prefer to program the replacement unit yourself and send your original unit later, contact our customer service. A deposit will apply until we receive your original unit.
Return Shipment: Once the data transfer or programming is complete, we will send your replacement unit to you, ready for installation. Please be aware that some mechatronic units will require an adaptation procedure after installation, which must be carried out with the relevant diagnostic tools.

Note: All replacement units are sold on an exchange basis. You must return your original unit to complete the process.

Replacement & Fitting (On-Site)

Contact Us: Call to discuss your replacement needs and schedule an appointment.
Diagnosis & Repair: Our technicians will diagnose the vehicle and remove, replace, and install the replacement unit, usually within 2-3 hours (depends on the unit type).
Test Drive: After the component installation, we will take your vehicle for a test drive to ensure everything works perfectly.
Payment & Collection: Pay for the service and drive away with your restored vehicle.

Note: All replacement units are sold on an exchange basis, so your original unit will remain with us.

Customer Service

DL501 DSG S-Tronic Mechatronic Repair (0B5)