Is it dangerous to keep driving with a dirty or faulty throttle?

Not immediately dangerous on modern electronic systems (they have built-in safety limits), but performance and drivability suffer — clean or repair promptly.

Can the throttle body be cleaned instead of replaced?

Yes, in most cases a proper clean of the valve and bore resolves carbon-related symptoms without needing replacement.

How often should the throttle body be cleaned?

There’s no strict interval, but checking it every 30,000–50,000 km, or when symptoms appear, is common practice.

How do I check whether Throttle valve AUDI A4 2008 AVANT fits my vehicle?

Compare OEM reference A2C53099815 A2C59511698 03G128063J-1, the listed vehicle (AUDI A4 2005-2008), connectors, mounting points and the photographs for this exact item.

What is the condition of Throttle valve AUDI A4 2008 AVANT?

Listed condition: Used. Current availability: 1 in stock - ready to ship. Review the item photographs and any stated defects as well.

How is Throttle valve AUDI A4 2008 AVANT delivered and returned?

Available delivery methods, timing and price for your country are shown in the cart. Review the applicable 14-day return terms before ordering.

Throttle valve AUDI A4 2008 AVANT

Name: Throttle valve AUDI A4 2008 AVANT
Brand: AUDI
SKU: A2C53099815 A2C59511698 03G128063J-1
Price: 36.00 EUR
Availability: InStock

OEM: A2C53099815 A2C59511698 03G128063J-1

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

Details for this exact part

Code: A2C53099815 A2C59511698 03G128063J-1
OEM: A2C53099815 A2C59511698 03G128063J-1
Condition: Used
Availability: 1 in stock - ready to ship
Make, model: AUDI A4 2005-2008
Year: 2007
Engine: Diesel 2.0TDI 103KW - BRE
VIN: WAUZZZ8E18A068571

What is this part and why does it matter?

The throttle valve (throttle plate) opens and closes to control how much air enters the engine, directly controlling engine power in response to the accelerator pedal.

For a throttle body, compare bore, mountings, connector and full part number. Resemblance to another unit for the same engine does not confirm its specification. Establish which accessories are supplied and whether adaptation is required. Cleaning the existing component and fitting a replacement are separate decisions that should follow diagnosis.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Rough or unstable idle
Hesitation or delayed response when accelerating
Check Engine light with a throttle-related fault code

Installation information

Bolts to the intake manifold with a gasket — a throttle relearn procedure is often required after installation on electronically controlled systems.

Frequently asked questions

Carbon deposits from crankcase gases and fuel residue collect on the valve and its bore, restricting airflow and preventing the valve from closing to its exact calibrated position, causing a rough idle.

Donor vehicle description

VIN: WAUZZZ8E18A068571
Make, model: AUDI A4
Year: 2007
Engine: Diesel 2.0TDI 103KW - BRE
Transmission: Automatic - KTS
Drive: Front
Equipment: LHD
Colour: L8 / Z9Y

218 parts from this car

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