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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Mercedes W205 W213 W907 Exhaust Gas Recirculation Line Hose OM654 A6541410004

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124924441

Mercedes W204 W212 Exhaust Muffler Support Mounting Bracket Holder A2124924441

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005421400

Mercedes SLK R172 W205 W213 Lambda Sensor Oxygen Probe M276 Petrol A0005421400

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2601420100

Mercedes W177 Screening Plate Petrol M260 Turbocharger Heat Shield A2601420100

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6291420020

Mercedes ML W164 Diesel OM629 Heat Shield Right O/S Exhaust Manifold A6291420020

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2054902740

DPF Bracket Mercedes W205 Diesel OM651 Particulate Filter Support A2054902740

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6071420067-1

EGR Pipe Mercedes W176 W246 OM607 Exhaust Valve Housing A6071420067

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2780940820

Mercedes W166 ML500 Turbo Heat Shield Cover Panel Left N/S A2780940820

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2740102001

Heat Shield Mercedes W204 A207 W212 W447 Engine Screening Plate A2740102001

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009051613

Exhaust Sensor Mercedes W177 W247 OM654 Gas Temperature Sensor A0009051613

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2781501175

Mercedes W166 ML500 Starter Motor Heat Shield Cover Panel A2781501175

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2194920014

Mercedes C219 OM642 Exhaust Pipe Tip End Set x2 Left N/S A2194920014

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009050332

Gas Temperature Sensor Mercedes W166 OM651 Exhaust Sensor Wiring A0009050332

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 226404367R

Temperature Sensor Mercedes W176 OM607 Diesel Exhaust Flue Sensor 226404367R

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6462000570

Mercedes Benz C Class W203 OM646 Diesel Belt Tensioner A6462000570

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400102

Mercedes X156 W176 W242 W246 W907 Exhaust Gas EGR Valve Solenoid A6511400102

€85.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009054714

NOx Sensor Mercedes W213 W447 W910 Oxygen Lambda Sensor Diesel OM654 A0009054714

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009052900

Mercedes-Benz S-Class W221 NOX Sensor Lambda Probe Control Unit A0009052900

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0075426418

Mercedes W205 W246 Lambda Oxygen Sensor Probe Hybrid Engine 0075426418

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2821510145

Mercedes W177 Petrol Heat Protect Shield Cover Engine Bracket A2821510145

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1294920282

Mercedes W170 W212 C216 W230 Exhaust Muffler Rubber Bracket Holder A1294920282

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741421020

Heat Shield Mercedes W205 W213 M264 Turbo Screening Protection Plate A2741421020

€23.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A2649820500

Mercedes W177 W247 Petrol M264 Camshaft Adjuster Solenoid Valve A2649820500

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761402160

Mercedes R172 W204 W207 M276 Petrol EGR Valve A2761402160

€170.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0005428004

Mercedes W205 Oxygen Lambda Sensor Exhaust 0005428004

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541400200

EGR Cooler Mercedes W213 C238 Diesel OM654 OM656 Exhaust Gas Cooler A6541400200

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511411304

Mercedes C117 W246 Exhaust Gas Recirculation Hose Tube Line Pipe A6511411304

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009059711

Mercedes CLA C118 W177 W247 Exhaust Temperature Sensor M260 Petrol A0009059711

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005427912

Mercedes C118 W177 M282 Petrol Exhaust Lambda Oxygen Sensor A0005427912

€94.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0035428818

Mercedes W164 W211 W221 OM642 Front NOX Sensor L=615MM SiemensVDO A0035428818

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6421400709

Exhaust Manifold Mercedes W204 W211 W212 W221 OM642 Engine Left N/S A6421400709

€104.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761405713

Mercedes W205 Muffler Connector Clamp M276 Petrol Engine A2761405713

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009055202

Exhaust Gas Temperature Sensor Mercedes SLK R172 W205 W212 OM651 A0009055202

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511401009

Mercedes X156 C117 Exhaust Manifold Collector A6511401009

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005428104

Mercedes W177 Lambda Sensor Downstream Of Catalytic Converter A0005428104

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0075425118

Mercedes W211 W204 S204 Lambda Sensor Front Of Catalytic Converter A0075425118

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741420142

Mercedes W205 W207 W212 EGR Valve Mount Support Holder Bracket Rod A2741420142

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6510961768

Engine Heat Shield Mercedes W907 W910 OM651 Heat Resistant Plate A6510961768

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761501376

Mercedes W205 C43 3.0 Petrol Heat Shield Insulation A2761501376

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1774907700

Mercedes W177 AMG A35 Exhaust Tip Tailpipe Trim Rear Left N/S A1774907700

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2701420240

Mercedes W176 Exhaust System Front Pipe Upper Bracket A2701420240

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009057115

Mercedes W205 Exhaust Temperature Sensor A0009057115

€89.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1771512045

Mercedes W205 W213 63 AMG Exhaust Manifold Screening Plate V8 M177 A1771512045

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2212400045

Mercedes C216 W221 63 AMG M157 Screening Plate Heat Shield Left N/S A2212400045

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6291420443

Mercedes GL X164 Diesel OM629 EGR Support Valve Holder Bracket A6291420443

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2760960468

Mercedes W205 C43 3.0 Petrol Heat Shield Insulation A2760960468

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6291400357

Mercedes ML W164 OM629 Diesel EGR Valve Pipe Hose Line Tube A6291400357

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6542031300

Mercedes W213 EGR Valve Cooler Unit Pipe Hose Line A6542031300

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6510901041

Mercedes W204 W212 EGR Valve Bracket OM651 Engine Valve Mount Holder A6510901041

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2601420700

Mercedes W177 M260 Turbocharger Heat Shield Screening Plate Cover A2601420700

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761401434

Mercedes W205 C43 3.0 Petrol Heat Shield Insulation A2761401434

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464902300

Exhaust Pipe Mercedes W176 W246 OM651 Front Line Intake Manifold A2464902300

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2312400145

Mercedes R231 M157 Screening Plate Heat Right O/S Isolation Shield A2312400145

€23.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A6560960500

EGR Valve Bracket Mercedes W205 W447 OM654.920 Engine Mount Holder A6560960500

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6421400975

Mercedes V251 R350 CDI Diesel Engine EGR Cooler Valve A6421400975

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0051535528

Mercedes W169 OM640 Vacuum Solenoid Valve Pressure Converter A0051535528

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6401401660

EGR Valve Mercedes W169 W245 OM640 Exhaust Gas Recirculation A6401401660

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2214903627

Mercedes W176 W221 Rear Right O/S Exhaust Muffler Pipe Tip Chrome A2214903627

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511800822

Mercedes X156 C117 Exhaust Gas Recirculation EGR Valve A6511800822

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009057113

Mercedes W177 Diesel OM654 Exhaust Gas Recirculation Pressure Sensor A0009057113

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005421900

Mercedes C207 W212 W213 W222 M276 Petrol Lambda Oxygen Sensor Probe A0005421900

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420903141-1

Engine Heat Plate Mercedes W204 OM642 Right O/S Insulation Panel

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464920159

Mercedes W176 W246 DPF Difference Pressure Sensor OM651 CDI A2464920159

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0045420818

Mercedes-Benz W164 W204 W211 W212 W221 Petrol Lambda Sensor Probe A0045420818

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2760960368

Mercedes W213 A238 M276 Turbo Heat Shield Insulation Plate Left N/S A2760960368

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400009

Exhaust Manifold Mercedes W203 W204 W209 M272 Petrol Right O/S A2721400009

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2046190425-2

Mercedes W204 W207 Tunnel Exhaust Stiffening Strut Support Holder A2046190425

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420902941-1

Engine Heat Plate Mercedes W221 OM642 Left N/S Insulation Panel A6420902941

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400109

Engine Exhaust Manifold Mercedes W203 W204 W209 M272 Petrol Left N/S Manifold

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721401008

Mercedes W204 W212 W906 M272 Petrol Exhaust EGR Cooler Valve Pipe A2721401008

€270.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6401400034

Mercedes-Benz W169 Heat Shield Cover Plate Exhaust Manifold A6401400034

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009054914

Mercedes Sprinter W910 Lambda Oxygen NOX Sensor A0009054914

€94.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464900227

Mercedes W176 Exhaust Muffler Pipe Tips Set Rear Left Right N/O/S A2464900227

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400502-1

EGR Valve Mercedes Vito Sprinter W639 W906 OM651 Exhaust Cooler Part A6511400502

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6421402708

Mercedes W164 W204 W213 OM642 Diesel Exhaust Gas Recirculation Pipe A6421402708

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2541424100

Mercedes W206 W254 Engine Heat Protection Shield Cover M254 A2541424100

€56.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A6081401500

Mercedes W608 Renault Exhaust Gas Recirculation Valve EGR Valve A6081401500

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0258017016

Mercedes W169 W204 W211 W212 C219 Oxygen Lambda Sensor Exhaust 0258017016

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2711400512

Mercedes W203 W211 M271 Petrol EGR Valve Pipe Line A2711400512

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0444025007

Mercedes C205 EGR Valve Line Pipe Hose Clamp Bracket Ring 2.1 Diesel 0444025007

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009058605

Mercedes C207 Exhaust Gas Temperature Sensor A0009058605

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2541402601

Mercedes W206 Turbocharger Heat Shield Sleeve Plate 254.915 A2541407200

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2781400008

Mercedes C216 W221 Exhaust Pipe Manifold Side Right O/S A2781400008

€80.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0281006278

Mercedes CL203 Exhaust Pressure Sensor 0281006278

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2781400108

Mercedes C216 W221 Exhaust Pipe Manifold Side Left N/S A2781400108

€80.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0051537928

Temperature Sensor Mercedes W164 W211 OM642 Exhaust Gas A0051537928

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6510960768

Mercedes W246 Turbocharger Exhaust Manifold Heat Shield Plate A6510960768

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1714901227

Exhaust Tips Mercedes SLK R172 Exhaust Muffler Pipe Rear Left Right N/O/S Set

€132.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0004901500

Mercedes CLA C118 W177 45 AMG Exhaust Pipe Tip Trim Left N/S A0004901500

€180.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0004901600

Mercedes W177 W247 Exhaust Tip AMG Tailpipe Trim Rear Right O/S A0004901600

€180.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2536190000

Mercedes X253 Strut Stiffening Brace Bar Underbody Support Bracket A2536190000

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1774907800

Mercedes W177 AMG Exhaust Tip Tailpipe Trim Cover Right O/S A1774907800

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2640183600

Mercedes W205 W213 M264 Heat Shield Screening Plate Cover Right O/S A2640183600

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420903141

Manifold Heat Shield Mercedes W204 W221 OM642 Insulation Plate A6420903141

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0015403817

Mercedes-Benz A-Class W168 Lambda Oxygen Sensor Probe Petrol A0015403817

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009057809

Exhaust Pressure Sensor Mercedes W177 W246 M260 Petrol DPF A0009057809

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009059601

Mercedes W906 Sonda Lambda Oxygen Nox Sensor A0009059601

€99.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2212400545

Mercedes CLS C216 Engine Screening Heat Shield Right O/S 63 AMG A2212400545

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009055002

Mercedes W176 W177 W205 W212 Exhaust Pressure Sensor Petrol A0009055002

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

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