What is the construction and purpose of exhaust and emission control systems?

Exhaust and emission control systems are a set of elements leading exhaust gases from the engine to the final section of the exhaust. They consist of, among others, the manifold, pipes, silencers, catalytic converter, filters, sensors, and mounting parts. Their task is to discharge gases, reduce noise, and reduce the emission of harmful substances. Individual elements are located in the engine compartment and under the vehicle floor.

What are exhaust and emission control systems used for?

Exhaust and emission control systems are used for the safe discharge of exhaust gases and to improve engine operating conditions. They limit noise, support proper gas flow, and help meet emission standards. Without their proper operation, control unit errors, increased fuel consumption, and power loss may occur. In practice, they also affect the car's refinement and the durability of cooperating components.

What is the construction and function of an exhaust heat shield?

An exhaust heat shield is an element usually made of profiled sheet metal, mounted near hot exhaust parts. It serves to limit the impact of high temperatures on the body floor, hoses, and mounting elements. Its construction includes stiffening ribs and holes for bolts or clips. Depending on the model, it works with chassis tunnels, the catalytic converter, the silencer, or the particulate filter.

How to choose an exhaust part for a specific car?

It is best to compare the OEM number, engine code, body version, and mounting location. It is also worth checking the connection diameter, the number and position of hangers, the type of sensor connector, and whether the car is pre-facelift or post-facelift. For parts responsible for emissions, compliance with the appropriate emission standard also matters.

What symptoms indicate wear of exhaust and emission control elements?

Typical symptoms include louder engine operation, metallic vibrations under the floor, power loss, higher fuel consumption, or an engine error light. In case of leaks, an exhaust smell may appear, and with DPF or catalytic converter problems, also reduced performance. It is worth noting whether the symptoms occur on a cold engine, during acceleration, or during filter regeneration.

Which cooperating elements should be paid attention to during assembly?

During assembly, the condition of gaskets, clamps, flanges, bolts, rubber hangers, and heat shields should be assessed. Hoses and sensors should also be checked, as a damaged connector or connection leak can cause incorrect readings. After replacement, it is important to properly align the entire system so that it does not transmit vibrations to the bodywork.

Exhaust systems and exhaust gas treatment

At Global Parts, we offer a wide selection of original used car parts, including exhaust systems and exhaust aftertreatment components for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each part we offer undergoes quality control to ensure you receive a top-quality product.

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Volkswagen Tiguan 5N Golf Mk 7.5 Diesel NOX Sensor Lambda Probe 04L907805BQ

€104.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 0258017270

Volkswagen Golf Mk6 Sonda Lambda Oxygen Sensor 2.0 TSI 0258017270

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L907805AH

Volkswagen Tiguan Mk2 Exhaust Oxygen Lambda NOx Sensor 2.0 Diesel 04L907805AH

€94.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131512C-1

Volkswagen Golf Mk6 Audi A3 S3 8P EGR Valve Engine Exhaust Cooler 03L131512C

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059907807L

VW Volkswagen Touareg 7P Exhaust Nox Sensor 3.0 TDI Diesel Engine 059907807L

€218.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 95511103500

Porsche Cayenne 9PA Exhaust Manifold Heat Plate Shield Cover 022253035

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03D253035G

VW Volkswagen Polo 6R Pre Cat Exhaust Manifold Heat Shield 03D253035G

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L131501AD

Volkswagen Passat B8 Tiguan AD1 Skoda Superb Mk3 EGR Valve Diesel 04L131501AD

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 2K0253144B

VW Volkswagen Caddy 2K Exhaust Bracket Mount Support Carrier Holder 2K0253144B

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088DC

Volkswagen Crafter 2E Exhaust Temperature Sensor CKTB Diesle 2.0 03L906088DC

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088K

Audi A3 8V 2014 1.6 TDI CRKB Exhaust Gas Temperature Sensor 04L906088K

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131512DQ

Volkswagen Golf Mk6 Caddy 1.6 TDI CAY Diesel EGR Exhaust Gas Cooler 03L131512DQ

€66.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03P1311521B

Volkswagen Sharan 7N EGR Cooler Pipe Tube Hose Line 03P1311521B

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06K145326A

VW Scirocco Mk3 Audi Q3 8U Turbo Charger Heat Shield Plate Petrol 06K145326A

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05E253463M

VW Volkswagen Golf 8 1.5 eTSI DFYA Exhaust Bracket Mount Holder 05E253463M

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 3Q0407721

VW Volkswagen Caddy SB Golf CD Exhaust Heat Shield Protection Plate 3Q0407721

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03P131521E

Volkswagen Caddy Mk2 Audi A1 8X A6 C7 EGR Connecting Pipe 2.0 TDi 03P131521E

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L129969AF

VW Volkswagen Crafter SY Turbocharger Heat Shield Protection 04L129969AF

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05E253041N

VW Volkswagen Golf 8 1.5 eTSI Turbo Heat Thermal Shield Plate 05E253041N

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088DC

Volkswagen Transporter T6 Exhaust Gas Temperature Probe 2.0 TDI 04L906088DC

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088CC

VW Audi Golf 6 A3 8P 2.0TDI Exhaust Gas Temperature Sensor EGT Probe 03L906088CC

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7P6971804A

Volkswagen Touareg 7P NOX Sensor Unit Bracket Holder Retainer 7P6971804A

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03H253035M

Volkswagen Passat CC Exhaust Manifold Guard Plate Heat Shield 03H253035M

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04E906262CS

Lambda Sensor VW Golf 8 CD1 Seat Leon 1.5 eTSI Petrol DFYA Probe 04E906262CS

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 038131063E

VW Volkswagen New Beetle 1.9 TDI BSW EGR Cooler Gas Recuperation 038131063E

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131501AA

Volkswagen Crafter EGR Valve Cooler 03L131501AA

€66.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1KO973804

Volkswagen Golf 5G Exhaust Lambda Oxygen Sensor 2.0 Petrol BlueMotion 1KO973804

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906262E

Volkswagen Transporter T6 Lambda Oxygen Sensor 2.0 TDI 04L906262E

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L907805N

Volkswagen Caddy Mk4 Sharan Mk2 NOX Sensor Module 2.0 TDI 5WK96621K 04L907805N

€89.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906262A-2

VW Volkswagen Golf Mk6 Lambda Sensor Oxygen Probe 1.6 TDI 03L906262A

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06F253042A

VW Volkswagen Golf GTI 1K EOS 1F Exhaust Manifold Heat Shield 2.0 FSi 06F253042A

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1K0253144BD

VW Volkswagen Scirocco Mk3 Exhaust Pipe Bracket Mounting Support 1K0253144BD

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L131425D

VW Volkswagen Caddy 2K Exhaust Cooler Bracket Support 2.0 TDi Diesel 04L131425D

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059906627P

Audi Q7 4M Pressure Conventer Valve Unit 3.0 TDI Diesel Engine 059906627P

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06K919529D

Volkswagen Golf Mk7 Gas Temperature Sensor Probe 06K919529D

€51.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906261B

Volkswagen Transporter T6 Nox Lambda Sensor 2.0 TDI 04L906261B

€213.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04E906262A

VW Volkswagen Golf Mk5 Petrol Exhaust Lambda Oxygen Sensor 04E906262A

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06F131521N

Volkswagen Golf Mk5 EOS Audi A3 8P EGR Valve Pipe Hose Line 2.0 FSI 06F131521N

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088JK

VW Volkswagen Crafter 2E Amarok 2H Exhaust Gas Temperature Sensor 03L906088JK

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03C131521S

Volkswagen Golf Mk5 EGR Pipe Connecting Line Hose 1.6 FSI BLF Petrol 03C131521S

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06F131521M

VW Eos 1f Golf Gti 1K EGR Connecting Pipe Hose Tube Line 2.0 FSI BVY 06F131521M

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1K0423982

VW Volkswagen Caddy 2k Eos 1F Golf 5K Steering Rack Heat Shield Plate 1K0423982

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L129969AD

Volkswagen Transporter T6 Exhaust Manifold Heat Shield 2.0 TDI CAAB 03L129969AD

€37.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L145536F

VW Volkswagen Crafter 2E 35 Exhaust Manifold Support Bracket Carrier 03L145536F

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06K906262CF

Volkswagen Golf 5G Lambda Sensor Oxygen Sensor Probe 06K906262CF

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L129969D

Volkswagen Tiguan 5N 2.0 TDI Engine Valve Cover Heat Shield 03L129969D

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131512DS

VW Volkswagen Transporter T6 Exhaust EGR Valve Cooler 2.0 TDI Diesel 03L131512DS

€94.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03N131521E-1

VW Volkswagen Crafter SY EGR Cooler Pipe Tube Hose Line 03N131521E

€61.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03G131512AD-2

VW Volkswagen Golf GTI 1K Caddy 2k EOS 1F EGR Cooler 1.9 TDI BLS 03G131512G

€51.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088KP

VW Volkswagen Crafter Mk2 SY Exhaust Gas Temperature Sensor 2.0 TDI 04L906088KP

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906262AK

VW Transporter T6 2.0 TDI Diesel Engine Oxygen Lambda Sensor 04L906262AK

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. MB3G-5M209-BB

VW Volkswagen Amarok NF Lambda Probe Exhaust Oxygen Sensor MB3G-5M209-BB

€332.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. MB3G-12B591-EA

VW Volkswagen Amarok NF Gas Exhaust Temperature Sensor Control MB3G-12B591-EA

€56.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03C906262AH

Audi A1 8X Volkswagen Scirocco Mk3 Oxygen Lambda Probe 1.4 TSI 03C906262AH

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L131425E

Volkswagen Transporter T6 EGR Cooler Bracket 2.0 TDI CXGB 04L131425E

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1K0253141S

VW Sharan 7N Scirocco Mk3 Tiguan 5N Exhaust Connector Sleeve Clip 1K0253141S

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06K145787C

Volkswagen Scirocco R Jetta A6 Turbocharger Heat Shield Plate Cover 06K145787C

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03C906262AF

VW Golf Mk6 Scirocco Mk3 1.4 TSI NOX Sensor Lambda Oxygen Probe 03C906262AF

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131605J

VW Caddy Maxi 2k Touran 1T 1.6TDi EGR Connecting Pipe Vacuum Hose 03L131605J

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131501L

VW Volkswagen Amarok T5 Crafter EGR Exhaust Gas Recirculation Valve 03L131501L

€56.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059131503T

Audi A4 S4 8H A5 S5 8F VW Touareg 7P Exhaust Gas EGR Valve 059131503T

€94.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L907805DD

VW Volkswagen Caddy Maxi 2k NOx Lambda Sensor 2.0 TDI Diesel 04L907805DD

€203.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 07Z131501A

Volkswagen Phaeton 3D Exhaust Gas Recirculation EGR Valve 5.0 Diesel 07Z131501A

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 038131513AF

Volkswagen Caddy 2K EGR Exhaust Valve Cooler 2.0 TDI Diesel 038131513AF

€194.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1K0145838AF

Volkswagen Golf Mk6 Caddy 1.6 TDI CAY Intercooler Air Charge Pipe 1K0145838AF

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088EN

Volkswagen Transporter T6 2.0 TDI Oxygen Lambda Sensor Exhaust 04L906088EN

€56.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03C906262AK

VW Golf Mk6 Audi A3 8P 1.4 TSI NOx Sensor Lambda Oxygen Probe 03C906262AK

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088FB

VW Tiguan AD1 Exhaust Gas Temperature Sender Sensor 2.0 TDI CUAA 04L906088FB

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03E906262C

VW Polo Audi A4 B8 Skoda Fabia NOX Sensor Lambda Oxygen Probe 03E906262C

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L131512T-1

Volkswagen Transporter T6 EGR Valve 2.0 TDI CXGB 04L131512T

€113.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088EL

Volkswagen Caddy Mk4 Exhaust Gas Temperature Sensor 2.0 Diesel 04L906088EL

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088AT

Volkswagen Caddy 2C Exhaust Temperature Sensor Sender 1.6 TDI CAYE 03L906088AT

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L906088ES

Volkswagen Sharan Passat B8 Exhaust Gas Temperature Sensor 2.0 TDI 04L906088ES

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 07Z906262B

Volkswagen Phaeton Lambda Probe Oxygen Sensor Right O/S 5.0 TDI AJS 07Z906262B

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03N131512L-1

Volkswagen Crafter Mk2 Transporter T6 EGR Cooler Valve Unit 2.0 TDI 03N131512L

€70.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 030906265BH

Volkswagen Polo 6N 1.4 Petrol Lambda Sensor Oxygen Probe 030906265BH

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059906088DP

Volkswagen Amarok 2H Exhaust Gas Temperature Sensor 3.0 Diesel DDXE 059906088DP

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05C253041B

Volkswagen Golf Mk8 Turbocharger Heat Shield Cover 1.0 TSI DLAA 05C253041B

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131512DQ-1

Volkswagen Golf Mk6 Caddy 1.6 TDI CAY Diesel EGR Exhaust Gas Cooler 03L131512DQ

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088HD

Volkswagen Crafter 2E Temperature Sensor 2.0 Diesel 03L906088HD

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04B131501D

Audi Volkswagen Seat Skoda TDI EGR Cooler Valve Flap By Pass 04B131501D

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04E906262CR

VW Volkswagen Golf Mk5 Petrol Exhaust Lambda Oxygen Sensor 04E906262CR

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05L131501C

Volkswagen Caddy Tarraco 2.0 TDI Diesel EGR Valve Body Throttle 05L131501C

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 2E0131552K

Volkswagen Crafter 2E Exhaust Pipe DPF Pressure Line Pressure Sender 2E0131552K

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L906088DH

VW Volkswagen Caddy Maxi Exhaust Gas Temperature Sensor 03L906088DH

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 022253035L

Volkswagen Touareg 7L Exhaust Manifold Heat Plate Shield Cover 022253035L

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03G131521T

VW Volkswagen Golf 5 Audi A3 8P 2.0 TDI EGR Valve Cooler Pipe Hose 03G131521T

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Part no. 03L131512CF

VW Volkswagen Golf 6 1.6 TDI CAY Exhaust EGR Cooler Valve 03L131512CF

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Part no. 03L131512B

VW Volkswagen Tiguan 2.0 TDI CBAB EGR Exhaust Gas Cooler Valve 03L131512B

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VW Volkswagen Passat B7 Golf 6 DPF Differential Pressure Sensor 076906051B

Product currently unavailable

Part no. 03G131501N-1

Volkswagen Eos Caddy 2K Audi A3 8P EGR Valve 1.9 TDI Diesel 03G131501N

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Part no. 03G131513J-1

Volkswagen Golf 5 Passat B6 Audi A3 2.0 TDI EGR Valve Exhaust Cooler 03G131513J

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Part no. 03L131521AK

Volkswagen Tiguan 2.0 TDI Diesel EGR Pipe Line Hose Connector 03L131521AK

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Part no. 038129969A

VW Volkswagen Polo 9N 1.9 TDI Diesel Exhaust Manifold Heat Shield 038129969A

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Part no. 03G129637A

VW Polo MK4 9N Seat Ibiza 1.4 TDI BMS Diesel EGR Valve housing Valve 03G129637A

Product currently unavailable

Part no. 03G131063E

Audi Volkswagen Seat Skoda TDI EGR Cooler Valve Flap By Pass 03G131063E

Product currently unavailable

Part no. 03G131521AF

Volkswagen Seat Skoda Audi 1.9 TDI EGR Valve Connecting Pipe Tube 03G131521AF

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Part no. 038131501AN

VW Audi Seat Skoda Golf 5 1.9 2.0 Tdi BXE Diesel EGR Valve 038131501AN

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Part no. 03G131512AA

Volkswagen Caddy 1.9 TDI BLS Engine EGR Exhaust Cooler 03G131512AA

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