The 7-speed preselective robotic transmission Audi DL501 or 0B5 has been produced by the company since 2008 and is installed on all-wheel drive versions of such models as A4, A6, A7, Q5, as well as Porsche Macan. This robotic gearbox with a pair of wet clutches is designed for longitudinally mounted engines.
DSG-7 family: DQ200, DQ381, DQ500, DL382, DL501.
Specifications
| Production years | since 2008 |
| Type | robotic transmission |
| Number of gears | 7 |
| Type of drive | all wheel |
| Engine volume, l | up to 4.2 |
| Torque output, Nm | up to 550 (600) |
| Recommended oil | G052 529 A2 + G055 532 A2 |
| Oil capacity, liter | 7.5 + 4.5 |
| Partial replacement, liter | 6.5 – 4.0 |
| Maintenance | every 60 000 km |
| Gearbox lifespan, km | ~300 000 |
| Weight, kg | 128 |
In 2008, VW engineers developed a new dual-clutch, wet-clutch, preselective robotic transmission designed for longitudinally mounted models with torque up to 550 Nm. The transmission features a separate oil circuit: one for the mechanical component, and the other for the electronic-hydraulic transmission control system and the dual clutch unit. In 2010, a reinforced version of the transmission was released for V6 diesel engines with a torque of 600 Nm.
Gear ratios Audi DL501
Using the example of a Audi A7 2012 with a 3.0 TSI engine:
| Main | 4.093 |
| 1st | 3.692 |
| 2nd | 2.150 |
| 3rd | 1.406 |
| 4th | 1.025 |
| 5th | 0.787 |
| 6th | 0.625 |
| 7th | 0.519 |
| Reverse | 2.944 |
Using
The transmission was installed on:
- Audi A4 B8 (8K) in 2008 – 2015;
- Audi A4 B8 Allroad (8KH) in 2009 – 2016;
- Audi A5 1 (8T) in 2008 – 2016;
- Audi A6 C7 (4G) in 2011 – 2018;
- Audi A6 C7 Allroad (4GH) in 2012 – 2014;
- Audi A7 C7 (4G) in 2010 – 2018;
- Audi Q5 1 (8R) in 2008 – 2017;
- Porsche Macan 1 (95B) in 2014 – …
Disadvantages of the Audi DL501 gearbox
- The dual clutch unit and mechatronics of this robotic transmission share a single oil circuit, so the valve body valves wear out very quickly due to clutch wear products. Change the oil in automatic component as often as possible; this significantly increases its service life.
- The second most common problem with this transmission is regular electrical failures: the RPM sensor module and gear position sensor most often fail. Failure of the fork travel sensor is also common, requiring replacement of the entire control board.
- The mechanical component in this transmission is reliable, and problems occur after 200,000 km. The front support bearing of the clutch wears out most quickly, then its seat in the cover breaks, causing play. Then the bearing starts to spin.
- Failures of the ejector pump for clutch cooling are also common. The additional oil drain can also break, causing the clutch to overheat. Often, when replacing the clutch, it is necessary to replace the worn dual-mass flywheel as well.
Frequently asked questions about the Audi DL501
What type of transmission is the Audi DL501?
The Audi DL501 is a 7-speed robotic transmission for all-wheel drive cars.
When was the Audi DL501 produced?
The Audi DL501 has been produced since 2008.
How much torque can the Audi DL501 handle?
Maximum torque, Nm: up to 550 (600). It is used with engines up to 4.2 liters.
How much oil does the Audi DL501 take and which one?
Oil capacity, liters: 7.5 + 4.5. Partial replacement, liters: 6.5 - 4.0. Recommended oil: G052 529 A2 + G055 532 A2.
How often should the Audi DL501 be serviced?
Recommended service interval: every 60 000 km.
How long does the Audi DL501 last?
With proper maintenance, the Audi DL501 typically lasts about 300 000 km.
How much does the Audi DL501 weigh?
The Audi DL501 weighs about 128 kg.
What are the gear ratios of the Audi DL501?
Using the example of a Audi A7 2012 with a 3.0 TSI engine: final drive 4.093, 1st 3.692, 2nd 2.150, 3rd 1.406, 4th 1.025, 5th 0.787, 6th 0.625, 7th 0.519, reverse 2.944.
What cars was the Audi DL501 installed on?
Audi A4 B8 (8K) in 2008 - 2015; Audi A4 B8 Allroad (8KH) in 2009 - 2016; Audi A5 1 (8T) in 2008 - 2016; Audi A6 C7 (4G) in 2011 - 2018; Audi A6 C7 Allroad (4GH) in 2012 - 2014; Audi A7 C7 (4G) in 2010 - 2018 and 2 more (see the full list above).
What are the common problems of the Audi DL501?
The dual clutch unit and mechatronics of this robotic transmission share a single oil circuit, so the valve body valves wear out very quickly due to clutch wear products. Change the oil in automatic component as often as possible; this significantly increases its service life. The second most common problem with this transmission is regular electrical failures: the RPM sensor module and gear position sensor most often fail. Failure of the fork travel sensor is also common, requiring replacement of the entire control board. All known problems.
