New Original Vacuum Valve (Pressure Transducer) – Audi 2.0 TDI – 059906609B

Ensure full efficiency of the boost system in your Audi. We offer a brand new, original vacuum valve (pressure transducer) with the catalog number 059906609B, dedicated to 2.0 TDI engines in a wide range of Audi models. Choosing an original OEM component guarantees precise turbocharger control, smooth engine operation, and maintaining your vehicle’s factory performance.

Why is the original Audi vacuum valve the best choice?

The vacuum valve (often called the turbocharger solenoid valve) is a key element of the boost control system. In 2.0 TDI engines, it controls the variable turbine geometry (VNT). Using an original part (OEM) is extremely important because lower-quality valves often fail to maintain the required operating parameters, leading to frequent engine control unit errors, limp mode ("sluggish" engine), or incorrect boost pressure.

Key advantages of the original 059906609B product:

• Precision operation: The original valve provides instant response to engine control unit commands, resulting in optimal driving dynamics.

• OEM quality: 100% original product manufactured according to Audi/VW’s strict quality standards.

• Durability: High-quality internal components resistant to high temperatures and vibrations typical of diesel engine operation.

• Hassle-free installation: Guaranteed perfect fit (Plug & Play) – no costly adaptations or connector modifications required.

Compatibility and application

The part with number 059906609B is used in many popular VAG group models equipped with 2.0 TDI engines.

Main applications:

• • AUDI Q7 (4LB) (11.2007 - 08.2015, 204 - 245 HP)

    AUDI A5 B8 Coupe (8T3) (10.2011 - 01.2017, 204 - 245 HP)

    AUDI A4 B8 Sedan (8K2) (11.2011 - 12.2015, 204 - 245 HP)

    AUDI A4 B8 Avant (8K5) (11.2011 - 12.2015, 204 - 245 HP)

    AUDI Q5 (8RB) (11.2008 - 05.2017, 211 - 240 HP)

    AUDI A5 B8 Cabrio (8F7) (10.2011 - 01.2017, 204 - 245 HP)

    AUDI A4 B8 Allroad (8KH) (01.2012 - 05.2016, 245 HP)

    AUDI A5 B8 Sportback (8TA) (10.2011 - 01.2017, 204 - 245 HP)

    AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) (07.2010 - 01.2018, 204 - 420 HP)

    AUDI A7 Sportback (4GA, 4GF) (10.2010 - 06.2016, 204 - 420 HP)

    AUDI A6 C7 Sedan (4G2, 4GC) (11.2010 - 09.2018, 204 - 420 HP)

    AUDI A6 C7 Avant (4G5, 4GD) (05.2011 - 09.2018, 204 - 420 HP)

    AUDI A6 C7 Allroad (4GH, 4GJ) (01.2012 - 06.2016, 204 - 313 HP)

    VW Touareg II (7P5, 7P6) (01.2010 - 03.2018, 204 - 245 HP)

• Engine code: 2.0 TDI (and selected 3.0 TDI units depending on specification)

• Part number: 059906609B

• • VAG (059 906 609 B)
  • VAG (59906609B)
  • AUDI, SEAT, SKODA, VAG, VW (059 906 627 L)
  • AUDI, SEAT, SKODA, VAG, VW (059906627R)
  • AUDI, SEAT, SKODA, VAG, VW (59906627L)

Service tip: If your car loses power, goes into limp mode, or diagnostics show an error related to "boost pressure" or "exceeded regulation limit," damage to the vacuum transducer is one of the most common causes. We recommend installation at a professional service center. If in doubt, please provide your VIN – we will verify if the 059906609B number is correct for your vehicle.

Symptoms of vacuum valve failure:

1. Sudden power loss: The car does not accelerate smoothly, especially at low RPMs.

2. Limp mode: The engine is limited by the computer to minimal performance (often the problem temporarily disappears after turning the ignition off and on).

3. Check Engine errors: Engine warning light indicating a boost control system failure.

4. Uneven turbocharger operation: Audible noises or jerking during acceleration.

Order the original 059906609B valve

Don’t risk your engine’s health by using cheap replacements. The original vacuum valve is an investment in the turbocharger’s longevity and peace of mind on long trips.

Have questions about fitment? Contact our customer service – our experts will help you quickly and accurately select the part based on your vehicle’s data.

• Product: Vacuum valve / Pressure transducer / Turbo solenoid valve

• Manufacturer: Audi (Original Part)

• Part number: 059906609B