Audi Exhaust Parts For Sale
New and used Audi exhaust parts from vetted UK breakers and dealers. Free multi-supplier quotes for every Audi model.
Exhaust & Emissions We Supply
New and used parts sourced from main-dealer surplus and vetted UK breakers. Tap any part to request free quotes from multiple suppliers.
Common Reasons People Enquire for Audi Exhaust Parts
DPF replacement is the highest-value exhaust enquiry we receive — new DPF units for the 2.0 TDI cost £800–£1,500 from the Audi dealer, and regeneration failures are common on UK examples driven predominantly on short urban journeys. Catalytic converter replacement after MOT emissions failure or theft is another frequent request.
Exhaust manifold cracking — particularly the cast-iron 2.0 TDI B8 A4 manifold which develops cracks at the EGR port — is a consistent repair scenario where our network holds good stock. AdBlue SCR system failures on EU6 TDI models (2015 onwards) are an increasingly common enquiry as these vehicles age and the SCR dosing system develops faults.
Why Source Used Audi Exhaust Parts vs Buying New?
Audi exhaust and emissions components — particularly DPFs and catalytic converters — are among the most expensive parts on the car. A new DPF for a 3.0 TDI Q7 can cost over £1,500. A flow-checked used unit from our breaker network typically costs £150–£550. The saving is substantial.
Catalytic converters from matched petrol donor vehicles are OEM-spec with the correct precious metal loading for your emissions standard. Lambda sensors from known low-mileage donors are a cost-effective way to resolve persistent emissions codes without paying dealer workshop rates. Our multi-supplier quotes ensure you get the best available price across the entire UK network.
Exhaust & Emissions by Audi Model
Audi A1 Exhaust & Emissions
2010-present
Audi A3 Exhaust & Emissions
1996-present
Audi A4 Exhaust & Emissions
1994-present
Audi A5 Exhaust & Emissions
2007-present
Audi A6 Exhaust & Emissions
1994-present
Audi A7 Exhaust & Emissions
2010-present
Audi A8 Exhaust & Emissions
1994-present
Audi Q2 Exhaust & Emissions
2016-present
Audi Q3 Exhaust & Emissions
2011-present
Audi Q5 Exhaust & Emissions
2008-present
Audi Q7 Exhaust & Emissions
2005-present
Audi Q8 Exhaust & Emissions
2018-present
Audi TT Exhaust & Emissions
1998-2024
Audi R8 Exhaust & Emissions
2007-2024
Buying with Confidence
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Quality checked
Parts are inspected by the supplying breaker or dealer before despatch. Return windows apply if a part fails on receipt.
Multi-supplier quotes
Your enquiry reaches multiple vetted UK suppliers simultaneously, ensuring genuinely competitive pricing on new and used parts.
Frequently Asked Questions
How much should I expect to pay for a used Audi catalytic converter?
Used Audi catalytic converters from UK breakers typically range from £80–£350 depending on the model and precious metal loading. New dealer units can cost £600–£1,500. Note that catalytic converters carry high theft risk — breakers should be able to confirm provenance and provide documentation.
Do UK breakers stock DPF filters for Audi TDI models?
Yes — DPF filters for the 2.0 TDI (EA189 and EA288) and 3.0 TDI V6 are regularly available. Breakers assess blockage level before listing. A heavily clogged DPF is not suitable as a replacement, so reputable breakers will only offer units that have passed a visual and flow inspection.
Is it legal to fit a used catalytic converter in the UK?
Yes, fitting a used original-spec catalytic converter is legal in the UK provided it meets the emissions standard for your vehicle's registration date. The MOT emissions test will verify compliance. Our breakers supply OEM-spec units stripped from matched donor vehicles.
Are AdBlue SCR systems available for EU6 Audi TDI models?
Yes — AdBlue SCR systems (SCR catalyst, SCR injector, AdBlue tank, and dosing pump) for EU6 TDI models are increasingly available as these vehicles enter the breaker pool. The complete SCR assembly for the 2.0 TDI EA288 EU6 can cost £800+ new — used units are significantly more affordable.
What are the signs of a failing Audi DPF?
Common signs include a DPF warning light, loss of power, increased fuel consumption, and black smoke from the exhaust. Frequent short journeys that prevent the DPF from reaching regeneration temperature are a common cause of premature DPF blockage on UK-spec TDI models.
Are EGR valves for Audi TDI models available used?
Yes — EGR valves for the 2.0 TDI and 3.0 TDI are consistently available from breakers in our network. EGR valves are a common failure item on diesel Audis. Used units from low-mileage donors are a cost-effective alternative to new EGR valves costing £200–£400.
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