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.

More information

Find it faster

Match to your vehicle

Make

Mercedes X253 OM654 Diesel Exhaust EGR Hose Line Pipe Tube A6541406703

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6461410304

Mercedes W204 W221 OM646 EGR Valve Pipe Housing Hose Diesel Engine A6461410304

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721402509

Mercedes R171 M272.942 Left Engine Gas Exhaust Manifold A2721402509

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009055305

Mercedes Vito W447 Diesel OM651 Exhaust Gas Temperature Sensor EGT A0009055305

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0035428518

Mercedes W204 C207 W212 Lambda Probe Oxygen Sensor M271 Petrol A0035428518

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0051531028

Mercedes W211 W906 Diesel Exhaust Gas Temperature Sensor A0051531028

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721402409

Mercedes R171 M272.942 Right Engine Gas Exhaust Manifold A2721402409

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400575

EGR Valve Mercedes W176 W246 OM651 Diesel Exhaust Cooler A6511400575

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6421401263-1

Exhaust EGR Mercedes W204 W212 W221 OM642 Diesel Diverter Valve A6421401263

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400040

Mercedes W209 Secondary Air Pump Bracket Mounting Holder M272 Petrol A2721400040

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2469820303

Mercedes W176 W246 Gearbox Solenoid Valve Transmission 724.004 A2469820303

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0061536628

Mercedes W169 OM640 Vacuum Solenoid Valve A0061536628

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511420701

Mercedes Sprinter W906 OM651 Diesel Engine Gas Exhaust Manifold A6511420701

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009050608-1

Mercedes W205 X253 W447 W906 OM651 Lambda Oxygen Nox Sensor A0009050608

€85.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2044906427

Exhaust Tips Mercedes W204 C207 W212 OM642 Diesel Muffler Pipe Chrome Set

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0045422218

Mercedes SLK R171 Lambda Sensor Oxygen Probe Petrol A0045422218

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464900427-1

Mercedes W176 Exhaust Muffler Pipe Rear Right O/S AMG Exhaust Tip

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420901241

Mercedes W164 W251 OM642 Exhaust Heat Plate Cover Insulation A6420901241

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400209

Mercedes SLK R172 250 CDI Diesel Engine Exhaust Manifold A6511400209

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0065422218

Lambda Sensor Mercedes W204 W212 Oxygen Sensor Lambda Probe A0065422218

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511420067-3

Mercedes W639 OM651 Exhaust Gas Recirculation EGR Valve Part A6511420067

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0081533728

Mercedes W212 Diesel Gas Exhaust Temperature Probe Sensor A0081533728

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2114910947

Rubber Mounting Mercedes W204 W212 Exhaust Hose Mount Support A2114910947

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541408602

Mercedes W213 OM654 Diesel Engine Gas Exhaust Manifold A6541408602

€89.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 0009055114

Mercedes Vito W447 Sprinter W907 OM654 Knox Sensor Exhaust Probe 0009055114

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1110780081

Tube Mercedes R171 M271 Intake Manifold Air Hose Line A1110780081

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400709-1

Engine Exhaust Manifold Mercedes W176 W246 OM651 Diesel Unit A6511400709

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2042400445

Heat Shield Mercedes W204 W212 Right O/S Screening Plate Cover A2042400445

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0015420718

Lambda Sensor Mercedes W169 W245 Oxygen Probe A0015420718

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124902727-A2124902827

Mercedes W212 Exhaust Muffer Pipe Tube Tips Set

€89.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009059007

Mercedes Sprinter W910 W447 OM651 Exhaust Gas Temperature Sensor A0009059007

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009057901

Mercedes W204 W212 M276 Petrol Exhaust Gas Temperature Sensor A0009057901

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6394911041

Mercedes Viano Vito W639 Exhaust Cat Converter Holder Carrier A6394911041

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1771510145

Turbocharger Heat Shield Mercedes W205 X253 AMG Screening Plate A1771510145

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1714900127

Mercedes SLK R171 Exhaust Tips Set Muffler Exhaust Pipes Rear Left Right N/O/S

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400660

EGR Valve Mercedes W906 W205 Diesel OM651 EGR By Pass A6511400660

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400009-1

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

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541409000-2

Mercedes W205 W213 W447 EGR Valve Diesel Exhaust Cooler OM654 A6541409000

€132.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400109-1

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. 227702184R

Mercedes W176 Exhaust Pressure Sensor DPF Particulate Filter Sensor 227702184R

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2046820471

Mercedes-Benz C E W204 W207 Right O/S Main Floor Heat Insulation Cover Plate

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2044929641

Mercedes W204 C220 CDI Exhaust Bracket Pipe Mount Hanger Holder A2044929641

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511420301

Mercedes W204 W207 Exhaust Manifold OM651 Diesel Engine Unit A6511420301

€51.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A6081420067

Mercedes W177 EGR Valve Housing Exhaust Gas Recirculation 147170061R

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2054900300/A2054900400

Exhaust Tips Mercedes W205 C238 Exhaust Muffler Pipe Rear Left Right N/O/S Set

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1722400245

Engine Heat Shield Mercedes R172 Heat Resistant Mounting Plate A1722400245

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009055100

Mercedes W204 W212 C207 A207 C218 NOX Sensor 5WK96681 A0009050008

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6080960100

Heat Shield Mercedes W177 Diesel OM608 Turbocharger Cover Plate A6080960100

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400200

EGR Valve Bracket Mercedes GLC C253 OM651 Cooler Mount Holder A6511400200

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1561411504

EGR Line Mercedes W209 W219 EGR Valve Pipe Left N/S M156 Petrol A1561411504

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009050132

Exhaust Temperature Sensor Mercedes Sprinter W906 OM646 Diesel A0009050132

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1561411604

EGR Pipe Mercedes W164 W204 W212 M156 Air Line Hose Right O/S A1561411604

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2720160224

Mercedes W204 M272 Intake Manifold Heat Insulation Cover Left N/S A2720160224

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1561400960

EGR Mercedes W209 W219 EGR Valve Left N/S Exhaust Recirculation A1561400960

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2046190425-1

Mercedes W204 W207 Exhaust Stiffening Strut Support Holder Mounting A2046190425

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0045423618

Mercedes CL203 Oxygen Sensor Lambda Probe M272 Petrol A0045423618

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 226401704R

Exhaust Temperature Sensor Mercedes W176 W246 OM607 Diesel Engine Filter Wiring

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1764900127

Mercedes W176 Exhaust Tip Tailpipe Trim Rear Left N/S A1764900127

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761504775

Mercedes W212 M276 Petrol Crankshaft Position Sender Shield Plate A2761504775

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420902941

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. A0045424818

Mercedes W204 C207 S211 S212 C219 Lambda Oxygen NOX Sensor A0015424848

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2074920044

Mercedes C207 W207 Exhaust Silencer Bracket A2074920044

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2780940420

Mercedes W212 M157 Screening Plate Right O/S Heat Termal Isolation A2780940420

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1764900227

Mercedes W176 Exhaust Tip Tailpipe Trim Rear Right O/S A1564900227

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1771400700

Mercedes W205 W213 63 AMG Exhaust Manifold M177.980 4.0 V8 A1771420001

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6260103400

Mercedes W205 Diesel EGR Valve Engine Exhaust Cooler A6260103400

€80.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541420140

Mercedes W213 C238 OM654 Bracket Particulate Filter Mount Holder A6541420140

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009059414

Mercedes W118 W177 W247 Engine Exhaust Gas Temperature Sensor A0009059414

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2781500773

Mercedes W204 W212 Exhaust Bracket Front Pipe Mount Hanger Holder A2781500773

€28.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A0009050912

Mercedes W907 NOX Gas Exhaust Catalyst Temperature Sensor A0009050912

€132.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009056002

Mercedes W205 Lambda Sensor Probe Oxygen Module A0009056002

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0095425718

Mercedes R231 Lambda Sensor Oxygen Probe SL63 AMG Petrol A0095425718

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2822034300

Mercedes W177 OM608 Diesel Belt Tensioner A6462000570

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2711401212

Mercedes W204 M271 Petrol EGR Coolant Cooler Pipe Line Hose A2711401212

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2045241147-1

Mercedes W204 A207 Strut Stiffening Brace Bar Underbody Support A2045241147

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2574907100

Exhaust Tips Mercedes C238 CLS C257 AMG Muffler Pipe Left N/S A2574907100

€161.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A9104921200

Mercedes W910 Exhaust Catalytic Converter Support Bracket Mount A9104921200

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6229050500

Mercedes W447 Exhaust Gas Hear Exchanger Temperature Sensor Sender A6229050500

€113.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A9104921700

Mercedes W910 Exhaust Catalytic Converter Support Bracket Mount A9104921700

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2780941620

Mercedes W212 M157 Screening Plate Turbocharger Right O/S Isolation A2780941620

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541408602-1

Mercedes W907 OM654 Diesel Engine Gas Exhaust Manifold A6541408602

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541405500

EGR Pipe Mercedes W205 W213 W447 OM654.920 Valve Line Diesel Engine A6541405500

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1712410334

Mercedes W203 C209 W211 Engine Heat Shield Protection Plate M271 A1712410334

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005421700

Mercedes SLK R172 Lambda Sensor Oxygen Probe M276 Petrol A0005421700

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400002-1

EGR Valve Mercedes W204 W212 OM651 Diesel Exhaust Gas Recirculation A6511400002

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009058111

NOX Sensor Mercedes W177 W213 C238 X253 OM608 Lambda Oxygen Probe A0009058111

€85.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2044924241

Mercedes W204 W212 Exhaust Muffler Support Mounting Bracket Holder A2044924241

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741411204

EGR Pipe Mercedes W205 C207 W212 W213 M274 Petrol Exhaust Gas Hose A2741411204

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0095425818

Mercedes SLK R172 Lambda Sensor Oxygen Probe M177 AMG Petrol A0095425818

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124902727-1

Mercedes W212 Exhaust Tip Muffler Tailpipe End Rear Left N/S A2124902727

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0019052900

Temperature Sensor Mercedes W205 W221 Exhaust Gas Lambda Probe A0019052900

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6071420100

Mercedes Exhaust EGR Diverter Valve W176 W246 OM607 Diesel A6071420100

€37.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. A2741410404

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

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2780944820

Mercedes W166 M278 Heat Insulation Turbo Panel Right O/S A2780944820

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464902100

Exhaust Pipe Mercedes W176 W246 OM651 Diesel Gas Recirculation Line A2464902100

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541403101-1

Mercedes Vito W447 Engine Exhaust Manifold OM654 Diesel A6541403101

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009954902

Mercedes W166 W213 W257 Exhaust Connector Clamp Pipe A0029954902

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6401402060-2

EGR Valve Mercedes W169 W245 OM640 Exhaust Gas Recirculation A6401402060

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741420279

EGR Cooler Mercedes W205 W213 X253 Petrol M274 Exhaust Cooler A2741420279

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

...

Showing 100-198 of 986 products