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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Land Rover Discovery 4 L319 EGR Valve Pipe Hose 3.0 TDV6 Diesel 9X2Q-9H449-EA

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A2055400094

Mercedes W205 C205 S205 Exhaust Temperature Gas Sensor Control Unit A2055400094

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. LR178306

Land Rover Range Rover Evoque L551 Lambda Oxygen Sensor R8D25H310AC

€47.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 4M0907807BC

Audi Q7 4M Q8 Mk1 VW Touareg Mk3 NOX Lambda Oxygen Sensor 4M0907807BC

€175.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. MX73-12B591-AA

Range Rover Velar L560 Exhaust Gas Temperature Sensor 2.0 MX73-12B591-AA

€37.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 98750467401

Porsche Cayman 987 Brake Hose Heat Shield Cover Rear Right O/S 98750467401

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1387385

Land Rover Discovery 3 L319 2.7 V6 276DT Exhaust Shield Protection 4H2Q-9N454-DA

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 057131534P

Audi Q7 4L 4.2 TDI Quattro Exhaust Gas EGR Cooler Pipe Hose 057131534P

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 0258005109

Range Rover L322 Lambda Probe Oxygen Sensor 4.4 0258005109

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. M8D2-5J299-AB

Land Rover Range Rover Evoque L551 Lambda Oxygen Sensor 2.0 Hybrid M8D2-5J299-AB

€142.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7589968

BMW E90 E91 Lambda Sensor Petrol Exhaust Lambda Probe Sensor Wiring 7589968

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059131555A

Audi S5 F5 EGR Recirculation Pipe Tube Line 3.0 TDI DEWB Diesel 059131555A

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1331193

Ford Ranger Mk4 Lifting Jack Brace Lever Rod Grab Handle 1331193

€75.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 2283595-1

BMW 3 Series 1 E90 E92 E93 LCI M3 S65 Power Steering Suction Pipe 2283595

€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. FH22-14B006-BB

Range Rover Sport L494 Air Crash Impact Sensor Left Right N/O/S FH22-14B006-BB

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06K129597C

Audi S1 8X A3 8V 2.0 Petrol Exhaust Manifold Heat Shield Cover 06K129597C

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059131530T

Audi A7 4G8 3.0 TDI EGR Valve Cooler Pipe Hose 059131530T

€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. 2283595

BMW 3 Series E90 E92 E93 LCI M3 S65 Power Steering Suction Hose Pipe 2283595

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7586699

BMW E89 N52N Exhaust Silencer Bracket Mounting 7586699

€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. 059131685G

Audi A6 C8 A7 4G Q7 4M EGR Radiator Cooler Bracket Mount 3.0 TDI 059131685G

€37.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 079959253

Audi A4 B8 A5 8T A6 C6 FSI Petrol Auxiliary Secondary Air Pump 079959253

€47.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8W0919529P

Audi A4 B9 A5 F5 Exhaust Gas Temperature Lambda Sensor 2.0 TFSI 8W0919529P

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 079131166S

Audi RS4 B8 EGR Valve Combi Valve Pipe Line Hose Tube Right O/S CFSA 079131166S

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7558179

BMW X5 E70 Petrol Engine Exhaust Lambda Oxygen Sensor Probe 7558179

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7L5906262

Porsche Cayenne 9PA Exhaust Oxygen Lambda Sensor 7L5906262

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8579602

BMW G20 Holder Bracket Catalytic Converter Support Exhaust 8579602

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8K0907807J

Audi A5 8T 2.0 TDI CNHA Oxygen NOX Sensor Module Control Unit 8K0907807J

€75.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. BH42-5K229-AA

Land Range Rover L405 Exhaust Pipe Mounting Bracket Holder Support BH42-5K229-AA

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 079131166AC

Audi RS4 B8 EGR Valve Combi Valve Pipe Line Hose Tube Left N/S CFSA 079131166AC

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. LR125538

Land Rover Range Rover Sport L494 Exhaust EGR Cooler 3.0 Diesel K6D3-9F464-BD

€189.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 4G0907807H

Audi A6 C7 A7 4G8 NOx Sensor Lambda Probe Sender 3.0 TDI Diesel CRTE 4G0907807H

€51.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8571895

BMW F48 Mini F56 Heat Shield Exhaust Manifold Cover B47 Diesel 8571895

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A6071400060

EGR Valve Mercedes W176 W246 OM607 Diesel Exhaust Gas Recirculation A6071400060

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8579396

Heat Shield BMW X1 F48 Mini F56 B37 Diesel Engine Turbocharger Cover 8579396

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8W0919529B

Audi A6 C8 A8 4N Exhaust Gas Temperature Lambda Sensor 3.0 TFSI 8W0919529B

€85.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A2541424100

Mercedes W206 W254 Engine Heat Protection Shield Cover M254 A2541424100

€56.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A0095425518

NOX Sensor Mercedes W204 W212 C253 Lambda Oxygen Probe A0095425518

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8570153

BMW G20 G21 G30 G31 B57 Diesel Heat Shield Exhaust Manifold 8570153

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 6858282

BMW i3 Underbody Tray Guard Front Axle Protection Stiffening Plate 6858282

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A0045427318

Lambda Sensor Mercedes W164 W204 W211 Diesel CDI Oxygen Probe A0045427318

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L129969K

VW Tiguan 5N Exhaust Turbocharger Heat Shield Cover 2.0 TDI Diesel 04L129969K

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. LR114108

Land Rover Range Rover Evoque L551 Exhaust Pipe Mount Bracket K8D2-5K291-AB

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06J906262N

Audi Q3 8U VW Tiguan 5N Lambda Probe Wiring Oxygen Sensor Petrol 06J906262

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1773164

Ford B-Max Fiesta Mk7 Lambda Oxygen Sensor 1.0 EcoBoost SFJA CV6A-9G444-AA

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131521

Audi TT 8J EGR Cooler Coolant Pipe Hose Line 2.0TDI 03L131521V

€23.95

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. A2124900440

Catalytic Converter Bracket Mercedes W204 W212 OM651 Holder Mount A2044901140

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A6420940985

Mercedes W212 C218 W221 W222 Heat Shield Insulation Cover A6420940985

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. K6D3-9A462-AB

Range Rover Sport L494 Exhaust Heat Shield 3.0 Diesel K6D3-9A462-AB

€37.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06H129597G

Audi A4 B8 2.0 TFSI CDNC Petrol Exhaust Manifold Heat Shield 06H129597G

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 2017121-1

Ford Transit Custom Mk1 Diesel Engine EGR Exhaust Gas Valve 50276432

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. JB3G-5L239-AB

Ford Ranger Wildtrak Mk6 Diesel Particulate Matter NOX Lambda Sensor JB3G5L239AB

€75.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A2741410404

EGR Line Mercedes W205 W213 X253 Petrol M274 EGR Valve Pipe A2741410404

€37.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 4G0907807R

Audi A7 4G8 Nox Sensor Lambda Oxygen Sensor 3.0 TDI Diesel CRTD 4G0907807R

€85.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 4H0906265B

Audi S6 C7 S7 4G Lambda Probe Oxygen Sensor 4 Pin Cyl.1-4 4.0 Petrol 4H0906265B

€28.95

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. 7036683

BMW E66 E67 Heat Shield Wrap Insulation Tunnel Tank Under Cover

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 1739847

BMW 3 7 Z3 X5 Series E36 E38 E46 E53 Sonda Monitor Lambda Sensor Probe 1739847

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 06A131351F

Audi A3 8P EGR Valve Cooler Connecting Pipe Tube 06A131351F

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. BK2Q-9F464-BE

Citroen Jumper II Ford Transit Mk6 Peugeot Boxer 2.2 Hdi Tdci EGR Cooler

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 140133721R

Opel Vivaro 1.6 R9m Engine Heat Cover Plate Sheild 140133721R

€23.95

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. 9X2Q9U438DA-1

Land Rover Range Sport L320 3.0d Diesel EGR Valve Exhaust Cooler 9X2Q-9U438-DA

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 9891231

Mini F55 Front Dashboard Air Vent Nozzle Grille 9891231

€32.95

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. 1439900

Ford Fiesta Mk5 Engine Map Manifold Pressure Sensor 1S72-9F479-AC

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05L131525

Audi A6 C8 A7 4G8 2.0TDI EGR Pipe Hose Line 05L131525

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. K6D3-6K738-AB

Land Rover Range Rover Sport L494 Exhaust Heat Shield 3.0 Diesel K6D3-6K738-AB

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7606137

BMW F10 F11 F20 F30 N20 Holder Bracket Catalytic Converter 7606137

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. A2741420279

EGR Cooler Mercedes W205 W213 X253 Petrol M274 Exhaust Cooler A2741420279

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8570234

BMW 1 2 3 Series F20 F21 F22 F30 LCI Exhaust Temperature Sensor 8570234

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. BK3Q-9F464-BE

EGR Valve Ford Transit Mk7 Diesel Exhaust Cooler 2.2 TDCi BK3Q-9F464-BE

€37.95

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. 04E906262AT

Audi A1 8X Lambda Oxygen Sensor Probe 1.4 TSI Petrol CZC CZCA 04E906262AT

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 079253037B

Audi S5 8T Exhaust Manifold Heat Shield Plate Cover 079253037B

€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. 7185381R

Engine Heat Shield Renault Trafic II EGR Pipe Heat Resistant Plate 7185381R

€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. 46349778

Fiat Ducato NOx Oxygen Sensor 2.2 Multijet Diesel 46349778

€142.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 04L131512BH

Skoda Octavia 5E 1.6 TDI CLHA EGR Exhaust Gas Cooler Unit 04L131512BH

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 420906617

Audi R8 42 Secondary Air Pump Bracket Mount Holder Bearing 420906617

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7836451

BMW 5 6 Series E60 M5 E63 E64 M6 Lambda Monitor Sensor L=370MM 7836451

€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. A6421402160

Mercedes C207 W221 OM642 Diesel EGR Exhaust Gas Recirculation Valve A6421402160

€284.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7586705

BMW Z4 E89 N52N Holder Bracket Exhaust Pipe Silencer Front 7586705

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03L131512DN-1

Audi A4 B8 A5 8T 2.0 TDI EGR Exhaust Valve EGR Cooler Assembly Unit 03L131512DN

€89.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 7503441

BMW 3 5 7 Series E46 E60 E61 E65 Regulating Lambda Probe Petrol L=570MM 7503441

€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. 7540168

BMW E60 E63 540i 550i 650i Lambda Sensor Oxygen Exhaust Probe L=550mm 7540168

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 05L131512A

Audi A4 B9 A6 C8 EGR Cooler EGR Valve 2.0 TDI DTNB 05L131512A

€32.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 059131477H

Audi A6 C8 EGR Throttle Body Exhaust Recirculation Valve D 059131477H

€70.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8604704

BMW X2 F39 F45 Turbocharger Heat Shield Mount Holder Bracket Support 8604704

€42.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 4M0906262

Audi A7 4G 3.0 TDI Diesel Lambda Sensor Oxygen Sensor Lambda Probe 4M0906262

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8515517

Shield BMW X5 E70 LCI N57S Exhaust Manifold EGR Valve Heat Protection 8515517

€28.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 03C906262T

Audi A3 8P VW Golf Mk6 1.4 TSI CAXC Petrol Engine Lambda Sensor 03C906262T

€23.95

Free delivery: Oct 28 – 30

If paid before 14:00

Part no. 8742169

BMW G01 G02 G20 G21 G26 Turbocharger Heat Shield Cover Plate M40i B58D 8742169

€47.95

Free delivery: Oct 28 – 30

If paid before 14:00

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