audi a4 EMISSIONS HARDWARE AND COMPONENTS

emissions hardware and components

We have a wealth of choice for different A4 EMISSIONS HARDWARE AND COMPONENTS car parts for your car,
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EMISSIONS HARDWARE AND COMPONENTS
New
EGR Parts & Valves
EGR Valve Fits Audi A4 (B6 / B7) 2.0 TDI
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£57.99+ 0.0 Shipping
New
Oxygen Sensors
Front Lambda Oxygen Sensor Fits Audi A4 2004-2008 2.0 TDi 5 Wire
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£44.95+ 0.0 Shipping
New
Oxygen Sensors
Front Lambda Oxygen Sensor Fits Audi A4 A5 Q5 A6 2.0 TDi 5 Wire
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£44.95+ 0.0 Shipping
New
EGR Parts & Valves
EGR Valve Fits Audi A4 (B6 / B7) 1.9 TDI
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£36.95+ 0.0 Shipping
New
EGR Parts & Valves
Premier EGR Valve Fits Audi A4 (B6 / B7) 2.0 TDI
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£63.79+ 0.0 Shipping
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EGR Parts & Valves
EGR Valve Control Flap For Audi A4 04-09 A6 04-11 A8 03-10 Q7 06-08 2.7 3.0 Tdi
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£44.95+ 0.0 Shipping
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Oxygen Sensors
FOR AUDI A4 1.8T 2.0 3.0 FRONT 5 WIRE WIDEBAND OXYGEN LAMBDA SENSOR OS50203
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£59.95+ 0.0 Shipping
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Oxygen Sensors
FOR AUDI A4 8D2 8EC A6 4B 1.6 1.8T 2.0 REAR 4 WIRE LAMBDA OXYGEN SENSOR OS06504
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£21.95+ 0.0 Shipping
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Catalytic Converters
Catalytic Converter Euro 2 Fits Audi A4 1997-2000 VW Passat 1996-2000 1.8
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£103.88+ 0.0 Shipping
New
EGR Parts & Valves
EGR Valve Exhaust Gas Recirculation Fits Audi A4 (B8) 2.0 TDI
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£59.99+ 0.0 Shipping
New
Catalytic Converters
Catalytic Converter Euro 4 Fits Audi A4 A6 1.9 TDi 2.0 90113025
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£134.24+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 2000-2004 2.5 TDi Inutpart Front Catalytic Converter Euro 3
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£140.55+ 0.0 Shipping
New
Catalytic Converters
BM Right Catalytic Converter Euro 5 Fits Audi A5 A4 3.0 4.2 8K0254250PX
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£475.75+ 0.0 Shipping
New
Catalytic Converters
Fits VW Passat Audi A4 1.9 TDi Inutpart Front Catalytic Converter Euro 2
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£89.09+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor Front Fits Audi A4 (B6 / B7) 2.0
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£21.95+ 0.0 Shipping
New
EGR Parts & Valves
EGR Exhaust Gas Recirculation Valve For Audi A4 2.0 B7 + A6 C6 03G131501 R B
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£42.74+ 0.0 Shipping
New
Oxygen Sensors
Front Lambda Oxygen Sensor Fits Audi A4 1995-2001 2.6 2.8 3 Wire
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£14.18+ 0.0 Shipping
New
Catalytic Converters
Premier Catalytic Converter Euro 4 Fits Audi A4 A6 1.9 TDi 2.0 90113025
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£147.67+ 0.0 Shipping
New
EGR Parts & Valves
EGR Valve for Audi A4 B6 B7 Skoda Superb I VW Passat Transporter V 1.9 2.0
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£58.99+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 1995-1997 2.6 2.8 Inutpart Catalytic Converter Euro 2 8D0131089CX
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£71.85+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor Front 5 Wire Fits Audi A4 (2006-2008) 2.0 TDI
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£44.95+ 0.0 Shipping
New
Oxygen Sensors
Exhaust Gas Temperature Sensor Fits Audi A4 2006-2008 2.0 TDi RT27227
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£73.74+ 0.0 Shipping
New
EGR Parts & Valves
AIM EGR Valve Fits Audi A4 (B6 / B7) 2.0 TDI
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£59.44+ 0.0 Shipping
New
EGR Parts & Valves
Premier EGR Valve Control Flap Fits Audi A6 Q7 A4 A8 Allroad 2.7 TDi 3.0
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£49.45+ 0.0 Shipping
New
Oxygen Sensors
Premier Front Lambda Sensor + Fitting Tool Fits Audi A6 2004-2011 A4 2005-2009
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£54.95+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 2001-2001 3.0 Inutpart Right Catalytic Converter Euro 2
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£206.08+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 1999-2001 1.8 Inutpart Catalytic Converter Euro 2 3B0131701P
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£147.54+ 0.0 Shipping
New
Oxygen Sensors
Rear Left Lambda Oxygen Sensor Fits Audi A4 2005-2005 3.1 4 Wire
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£21.95+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 0.8 2.4 4.2 Lambda Oxygen Sensor Rear Intupart 5 Wire
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£47.2+ 0.0 Shipping
New
Catalytic Converters
Premier Catalytic Converter Euro 2 Fits Audi A4 VW Passat 1.9 TDi 3B0131089B
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£79.93+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 A6 2.4 2.6 2.8 Inutpart Left Catalytic Converter Euro 2 #1
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£108.94+ 0.0 Shipping
New
Catalytic Converters
Front Catalytic Converter Euro 3 Fits Audi A4 A6 1.9 TDi 8E0254800DX
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£125.31+ 0.0 Shipping
New
Oxygen Sensors
Rear 4 Wire Universal Lambda Sensor For Audi A4 A6 Skoda Superb VW Passat
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£18.99+ 0.0 Shipping
New
Catalytic Converters
Premier Right Catalytic Converter Euro 2 Fits Audi A4 A6 2.4 2.6 2.8 #1
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£106.51+ 0.0 Shipping
New
Catalytic Converters
Catalytic Converter Euro 2 Fits Audi A4 A6 VW Passat 1.6 1.8 2.0 8E0254200X
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£96.75+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A6 Q5 A4 2.0 TDi Aim Exhaust Gas Temperature Sensor 4G0906088J
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£72.12+ 0.0 Shipping
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Oxygen Sensors
Fits Audi A4 A5 2.0 TDi Aim Exhaust Gas Temperature Sensor #1 03L906088D
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£69.89+ 0.0 Shipping
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Oxygen Sensors
Rear Right Lambda Oxygen Sensor Fits Audi A1 A3 A4 A5 A6 A8 Q3 Q5 Q7 TT 3BS
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£25.32+ 0.0 Shipping
New
Oxygen Sensors
Exhaust Gas Temperature Sensor Premier Fits Audi A6 Q5 A4 A5 2.0 TDi #1
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£78.9+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 A5 Q5 A6 2.0 TDi Lambda Oxygen Sensor Front Intupart 5 Wire
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£47.2+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor + Socket Front Fits Audi A4 (B8) S4
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£26.95+ 0.0 Shipping
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Oxygen Sensors
Fits Audi A4 A6 1.9 TDi 2.0 TDi Exhaust Gas Temperature Sensor IntuPart #1
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£72.26+ 0.0 Shipping
New
EGR Parts & Valves
Fits Audi A6 Q7 A4 A8 Allroad 2.7 TDi 3.0 IntuPart EGR Valve Control Flap
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£47.2+ 0.0 Shipping
New
Catalytic Converters
BM Right Catalytic Converter Euro 2 Fits Audi A4 A6 VW Passat 2.4 2.8
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£167.49+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 1.9 TDi 2.0 TDi Exhaust Gas Temperature Sensor IntuPart #1
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£77.43+ 0.0 Shipping
New
Oxygen Sensors
Front 4 Wire Oxygen O2 Lambda Sensor Direct Fit For Audi A3 A4 A6 VW Passat 1.8
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£18.99+ 0.0 Shipping
New
EGR Parts & Valves
AIM EGR Valve Exhaust Gas Recirculation for Audi A3 A4 A5 Q5 TT VW Golf Passat J
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£61.49+ 0.0 Shipping
New
Catalytic Converters
BM Left Catalytic Converter Euro 2 Fits Audi A4 A6 VW Passat 2.4 2.6 2.8 #1
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£103.75+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2007-2015 A5 2007-2012 Exhaust Gas Temperature Sensor IntuPart #1
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£82.01+ 0.0 Shipping
New
EGR Parts & Valves
EGR Valve Control Flap (12 V) FOR Audi A4 A6 A8 Allroad VW Phaeton 059131501D
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£50.0+ 0.0 Shipping
New
Catalytic Converters
BM Catalytic Converter Euro 4 Fits Audi A4 A6 1.9 TDi 2.0 90113025
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£134.24+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor Rear Fits Audi A4 (2005-2008) Bank 1
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£21.95+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 A5 2.0 TDi Exhaust Gas Temperature Sensor IntuPart #1 03L906088AQ
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£87.19+ 0.0 Shipping
New
Catalytic Converters
BM Right Catalytic Converter Euro 2 Fits Audi A4 A6 2.4 2.6 2.8 4B025358MX
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£289.89+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A6 A4 VW Passat 1.8 Inutpart Catalytic Converter Euro 2 #1
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£75.59+ 0.0 Shipping
New
EGR Parts & Valves
059131063D For Audi Allroad C5 A4 A6 A8 Q7 12V Electric EGR Valves Control Flap
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£49.99+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 2000-2001 3.0 Inutpart Right Catalytic Converter Euro 2
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£270.96+ 0.0 Shipping
New
Oxygen Sensors
Premier Front Lambda Sensor + Fitting Tool Fits Audi A4 A6 A8 VW Passat 4 Wire
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£29.65+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2006-2008 2.0 TDi Exhaust Gas Temperature Sensor IntuPart #1
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£77.43+ 0.0 Shipping
New
Oxygen Sensors
Premier Rear Lambda Oxygen Sensor Fits Audi A4 0.8 2.4 4.2 5 Wire
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£49.45+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor Rear Aim Fits Audi A4 2009-2015 0.8 2.4 4.2 5 Wire
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£46.07+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2.8 Intupart Front + Rear 2x Lambda Oxygen Sensors 4 Wire
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£45.05+ 0.0 Shipping
New
Oxygen Sensors
Lambda Sensor Rear Fits Audi A1 A3 A4 Q7 VW Beetle Golf Passat Polo Seat Skoda
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£21.95+ 0.0 Shipping
New
Catalytic Converters
Premier Right Catalytic Converter Euro 4 Fits Audi A4 2002-2005 3.0 8E0254554JX
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£317.91+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 A5 Q5 A4 Allroad 2.0 TDi Aim Exhaust Gas Temperature Sensor #4
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£65.19+ 0.0 Shipping
New
Oxygen Sensors
Premier Front Lambda Oxygen Sensor Fits Audi A4 A5 Q5 A6 2.0 TDi 5 Wire
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£49.45+ 0.0 Shipping
New
Oxygen Sensors
Exhaust Gas Temperature Sensor For Audi A6 Q5 A4 A5 A4 Allroad 2.0 TDi #1
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£63.73+ 0.0 Shipping
Used
Emissions Hardware & Components
AUDI A4 S-LINE 2018-19 AFTER 1ST CAT GAS TEMP SENSOR (2.0l 16v Pet Hyb) R4544
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£34.99+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 1995-2001 2.6 2.8 Lambda Oxygen Sensor Front Intupart 3 Wire
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£14.89+ 0.0 Shipping
New
Oxygen Sensors
Front Lambda Oxygen Sensor Fits VW Transporter Amarok Audi A4 5 Wire
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£44.95+ 0.0 Shipping
New
Catalytic Converters
BM Left Catalytic Converter Euro 2 Fits Audi A4 A6 VW Passat 2.4 2.8 8D0254500X
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£149.75+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A6 A4 1.8 2.3 Lambda Oxygen Sensor Front Intupart 4 Wire
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£19.94+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 A6 2.4 2.6 2.8 Inutpart Right Catalytic Converter Euro 2 #1
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£101.67+ 0.0 Shipping
New
Oxygen Sensors
Premier Front Lambda Sensor + Fitting Tool Fits Audi A3 A4 A6 VW Passat 4 Wire
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£26.35+ 0.0 Shipping
New
EGR Parts & Valves
Premier EGR Valve Exhaust Gas Recirculation for Audi A3 A4 A5 Q5 TT VW Golf Pass
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£65.99+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 Q5 A5 A4 Allroad 2.0 TDi Aim Exhaust Gas Temperature Sensor #2
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£65.19+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor + Socket Rear Fits Audi A4 A5 Q5
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£26.95+ 0.0 Shipping
New
EGR Parts & Valves
Febi EGR Valve Fits Audi A4 2000-2004 VW Passat 1998-2005 1.9 TDi
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£96.72+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 A6 A8 VW Passat Lambda Sensor + Fitting Tool Front Intupart 4 Wire
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£28.3+ 0.0 Shipping
New
Oxygen Sensors
Rear Lambda Oxygen Sensor Fits Audi A2 (1994-1998) A4 (1994-1998) 1.4 1.6 8DC
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£31.18+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2005-2005 3.1 Lambda Oxygen Sensor Rear Right Intupart 4 Wire
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£23.05+ 0.0 Shipping
New
Oxygen Sensors
Exhaust Gas Temperature Sensor Premier Fits Audi A6 Q5 A4 2.0 TDi #1 4G0906088J
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£87.2+ 0.0 Shipping
New
Catalytic Converters
Fits Audi A4 2000-2001 1.9 TDi Inutpart Front Catalytic Converter Euro 2
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£85.36+ 0.0 Shipping
New
Oxygen Sensors
Front 4 Wire Oxygen O2 Lambda Sensor Direct Fit For Audi A4 VW Passat 1.8
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£21.95+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 1996-2001 Intupart Front + Rear 2x Lambda Sensors + Fitting Tool
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£49.19+ 0.0 Shipping
New
Oxygen Sensors
Exhaust Gas Temperature Sensor Premier Fits Audi A6 Q5 A4 2.0 TDi #2 4G0906088J
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£77.4+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2005-2009 3.1 Lambda Oxygen Sensor Rear Left Intupart 4 Wire
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£23.05+ 0.0 Shipping
New
Catalytic Converters
Catalytic Converter Euro 4 Right Aim Fits Audi A4 2002-2005 3.0 8E0254554JX
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£296.24+ 0.0 Shipping
New
Catalytic Converters
Catalytic Converter Euro 2 Left Aim Fits Audi A4 A6 VW Passat 2.4 2.8
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£153.49+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2005-2009 3.0 3.1 Intupart Rear 2x Lambda Oxygen Sensors 4 Wire
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£45.05+ 0.0 Shipping
New
Oxygen Sensors
Rear Right 4 Wire Oxygen O2 Lambda Sensor For Audi A4 A6 Allroad 3.2 3.0 FSI
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£21.95+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 2006-2008 2.0 TDi Aim Exhaust Gas Temperature Sensor #2
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£67.13+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor + Socket Front Fits Audi A4 (B6 / B7) 2.4 #2
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£26.95+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 1996-2001 2.8 Lambda Oxygen Sensor Rear Intupart 4 Wire
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£23.05+ 0.0 Shipping
New
EGR Parts & Valves
EGR Valve Control Flap Aim Fits Audi A6 Q7 A4 A8 Allroad 2.7 TDi 3.0
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£46.07+ 0.0 Shipping
New
Oxygen Sensors
Rear Lambda Sensor + Fitting Tool Fits Audi A4 0.8 2.4 4.2 5 Wire
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£49.95+ 0.0 Shipping
New
Oxygen Sensors
Lambda Oxygen Sensor Rear Fits Audi A4 (2004-2008) 1.6
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£21.95+ 0.0 Shipping
New
Oxygen Sensors
Premier Front + Rear 2x Lambda Sensors + Fitting Tool Fits Audi A5 A4 VW Passat
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£76.84+ 0.0 Shipping
New
Oxygen Sensors
Fits Audi A4 A5 Q5 A4 Allroad 2.0 TDi Aim Exhaust Gas Temperature Sensor #2
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£73.37+ 0.0 Shipping
New
Catalytic Converters
Premier Left Catalytic Converter Euro 2 Fits Audi A4 A6 2.4 2.6 2.8 #1
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£114.12+ 0.0 Shipping
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Accessory Belts
& Additional Parts

Shop here for great value top quality audi a4 Accessory Belts and spares for your car

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Advanced Driver
& Assistance Systems

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Electric Hybrid
& PHEV Specific Parts

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Transmission
& Drivetrain

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Other Car Parts
& Accessories

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Air Conditioning
& Heating

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Brakes
& Brake Parts

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Air
& Fuel Delivery

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Engine Cooling
Components

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Engines
& Engine Parts

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Exhaust
& Emission Systems

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Exterior Parts
& Accessories

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Interior Parts
& Accessories

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Ignition Systems
& Components

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Lighting
& Bulbs

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Racks
& Roof Boxes

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Starters
Alternators ECUs & Wiring

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Steering
& Suspension

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Towing Parts
& Accessories

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Wheels
Tyres & Parts

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