Control unit AUDI A6 C6 Avant (4F5) 2.0 TDI 4F0820539A
BP6489785M11
- 4AvailableRight hand drive
Money back guarantee!
Discover our return policyWe accept the main payment methods in Europe
Delivery time for this used part is 3 to 5 working days.
Import duties included
Car Details
AUDI A6 C6 Avant (4F5) 2.0 TDI
[2005-2011] ( Doors)
Reference
- 4F0820539A
VIN
- -
Engine Code
- CAGB
Mileage
- 124019
Money back guarantee!
Discover our return policyWe accept the main payment methods in Europe
Delivery time for this used part is 3 to 5 working days.
Import duties included
Notes
AUDI A6 Avant 4F5, C6 2.0 TDI Other Control Units Mileage: 199480 mi 100 KW 2005-06-01->2011-08-01 RHD 4F0820539A Condition: Used 4F0820539A
Technical Specifications
Drivetrain
- Front-Wheel Drive
Construction type
- Estate
Fuel type
- Diesel
Engine type
- Diesel
Power
- 136 hp / 100 kw
Brake type
- -
No. of cylinders
- 4
Catalyst type
- with diesel oxidation catalytic converter
Displacement (cc)
- 1968
Brake system
- -
No. of valves
- 16
Transmission
- -
More Information
Any additional costs (eg installation, removal, and assembly costs) are the customer's responsibility.
Used auto parts
- Usually parts always show signs of wear, which is why they are always cheaper than new parts. For body parts slight dents, minor bumps or scratches in the paint are normal, everything else is described by us as accurately as possible. Color specifications are not binding, they may differ despite a color code. The compatibility must always be checked before painting / treatment.
Compatibility
- Please be sure to compare the spare part in the picture and the specified OE numbers before buying. Please always compare the part number with that of the old part before you buy to ensure compatibility. Also, small deviations in the part number, e.g. Different index letters at the end have a big impact on the interoperability with your vehicle. If no part number is provided, compatibility should be ensured by comparing product images, the vehicle's application list, the VIN number by consulting specialised dealers.
Vehicle application list
- During the production period of a vehicle series, changes made by the manufacturer to a vehicle flow continuously, so it may happen that an item does not fit into your vehicle despite its compatibility with the specified vehicle. Therefore, please always compare the part number and the product images if possible before you buy.
Important specifics of this article
Yes, when purchasing an ECU (Electronic Control Unit) from B-Parts, it's crucial to consider the following aspects:
The ECU is locked to the vehicle from which it was dismantled, meaning it's not ready for immediate use.
It will be necessary to reset the unit using a specialized tool to unbind it from the donor vehicle.
Additionally, it will be essential to code the ECU for the receiving vehicle.
All these operations should be performed by a professional who possesses the necessary tools and knowledge to program the parts without any intervention that compromises their inviolability and warranty.
The control unit is responsible for ensuring the desired engine performance by collecting information from various sensors located in the injection, ignition and traction control systems of the vehicle. When processing this information, this component presents essential skills for adjusting the functioning of the engine in order to guarantee its maximum efficiency. Its location in a car varies depending on its make and model. It is usually located in the engine compartment, but there are cases where it can be present on the passenger's side, under the dashboard or the glove compartment.
Control unit AUDI A6 C6 Avant (4F5) 2.0 TDI is a unique original used part with the reference 4F0820539A and with the article's id BP6489785M11
Client evaluation
What people say
Christopher Matthews The part was well packed and came very fast to the uk
Pramod Patil Fast and reliable, save €400 as i installed the part by self
Neil Lewin Great delivery time. Prompt service. Good price. Job sorted.
AUDI A6 C6 Avant (4F5) 2.0 TDI Parts

Audi was founded in 1909 by the German engineer August Horch. The company has undergone several transformations over the years but always remained true to its values of innovation and performance. It pioneered technologies, such as turbocharging, direct fuel injection, and electric steering.
Today, Audi is one of the top three premium car manufacturers. The brand is present in over 100 countries and offers a wide range of models, from compacts to luxury SUVs. Recently, the brand launched its first all-electric SUV, the Audi e-tron.
Best-selling models include the Audi A3 and A3 Sportback, the Audi A4, and the Audi A6. These vehicles are known for their elegant design, sporty performance, and advanced technology. If you need Audi used auto parts, you can find them at B-Parts.

At B-Parts, we understand how important reliability is when it comes to used car parts. That’s why every Control unit for AUDI A6 C6 Avant (4F5) 2.0 TDI, compatible with models from 2005 to 2011, goes through a strict quality control process to ensure it meets the highest standards before being shipped to the customer.
We offer fast and efficient delivery across Europe and the United States, making sure you receive your part as quickly as possible and minimize your vehicle's downtime.
Our online store is designed to provide a simple and intuitive shopping experience. You can easily browse our extensive inventory of auto parts by brand, model, or category to quickly find the AUDI A6 C6 Avant (4F5) 2.0 TDI Control unit or any other part you need. Our advanced search tools allow you to filter results accurately, ensuring a smooth and hassle-free experience.
Choosing used car parts from B-Parts is also an environmentally conscious decision. By reusing components, you're helping reduce waste and support greater sustainability in the automotive industry. It’s a smart financial choice and a responsible one for the planet.
Our dedicated support team is always ready to help you find the right part for your vehicle and answer any questions you may have. For your peace of mind, we also offer a 12-month warranty, 1-year installation insurance, and a 14-day return policy, ensuring a safe and risk-free buying experience.
With B-Parts, finding the right used Control unit for your AUDI A6 C6 Avant (4F5) 2.0 TDI is quick, easy, and reliable. Trust the experts in used auto parts and get the best solution for your vehicle with quality, sustainability, and fair pricing.