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 A207 W164 EGR Tube Pipe Line Hose A6421401008

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009059405

Mercedes R172 Gas Exhaust Temperature Sensor A0009059405

€113.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2740108502

Heat Shield Mercedes W167 W205 W213 C238 C257 Screening Plate Cover A2740108502

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0085427018

Mercedes W204 W212 Lambda Sensor Exhaust Probe Left N/S M276 Petrol A0085427018

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. GJ32-5K291-AD

Land Rover Discovery L550 Exhaust Pipe Bracket Mount Hanger Holder GJ32-5K291-AD

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1331510445

Mercedes CLA C117 W176 A45 AMG Alternator Heat Shield Plate A1331510445

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761508075

Mercedes W205 W213 W222 Heat Shield Cover Panel M276 A2761508075

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2052410734

Mercedes W205 1.6 OM262 Engine Heat Shield Screening Plate Right O/S A2052410734

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0004900800

Tailpipe Mercedes GLC C253 AMG Rear Exhaust Pipe Tips Left N/S A0004900800

€113.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721403509

Mercedes W204 Exhaust Manifold Header Left N/S 3.0 V6 Petrol C280 A2721403509

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511401160

EGR Valve Mercedes W176 W204 W212 OM651 Exhaust Gas Recirculation A6511401160

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6071400008

EGR Valve Pipe Mercedes W176 W246 OM607 Connector Hose Diesel Engine A6071400008

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0001531859

Mercedes W177 Turbocharger Diverter Valve Solenoid Control A0001531859

€51.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6071400010

Mercedes Citan W415 Diesel OM607 Engine Exhaust Gas Manifold 140040567R

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541421200

Mercedes W213 W222 C238 OM654 Exhaust Manifold Heat Shield Cover A6541421200

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511800320

Oil Feed Pipe Mercedes W204 W212 OM651 Turbocharger Oil Line A6511800320

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6071400000

EGR Valve Line Mercedes W176 W246 OM607 Pipe Hose Diesel Engine A607140000

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2126190525

Mercedes W212 Strut Stiffening Brace Bar Underbody Support Holder A2126190525

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541420240

Mercedes Sprinter W910 Diesel OM654 Exhaust System Support Holder A6541420240

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6422000252

Mercedes W164 OM642.820 Exhaust Gas Recirculation Line Pipe Tube A6422000252

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0075426418

Lambda Probe Mercedes W204 W205 W213 M278 Petrol Oxygen Sensor A0075426418

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541420301

Mercedes W447 W907 Engine Exhaust Manifold Holder Plate Diesel OM654 A6541420301

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2711402609

Mercedes SLK R171 M271.954 Petrol Engine Exhaust Manifold A2711402609

€80.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6260960268

Screening Plate Mercedes W205 Diesel OM626 Turbocharger Heat Shield A6260960268

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1664901627

Mercedes W166 ML 63 Exhaust Tip Rear Right O/S AMG Exhaust Muffler Pipe Chrome

€284.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0051539028

Mercedes W164 Exhaust Gas Temperature Sensor Pipe Line A0051539028

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0071536028

Mercedes W176 W246 OM651 Diesel Exhaust Pressure Sensor DPF A0071536028

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741420379-1

Mercedes W205 W212 W213 EGR Cooler Exhaust Gas Cooling Unit M274 A2741420379

€284.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511510145

Engine Heat Shield Mercedes Vito W639 OM651 Starter Motor Heat Plate A6511510145

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761504675

Engine Heat Shield Mercedes W204 C207 W212 Heat Protection Plate A2761504675

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009051132

Mercedes R172 OM651 Diesel Exhaust Gas Temperature Sensor A0009051132

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541408500

Mercedes W177 Catalytic Converter Pressure Hose Line Pipe A6541408500

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6401401660-3

EGR Valve Mercedes W169 W245 OM640 Housing Exhaust Gas Recirculation A6401401660

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541408400

Mercedes W177 Catalytic Converter Pressure Hose Line Pipe A6541408400

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124925241

Mercedes W204 W212 M271 Exhaust Bracket Front Mounting Holder A2124925241

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2640184700

Heat Shield Mercedes W205 W213 M264 Screening Plate Cover Right O/S A2640184700

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2054900400

Exhaust Tip Mercedes W205 C238 Exhaust Muffler Pipe Rear Right A2054900400

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009057809-2

Exhaust Pressure Sensor Mercedes W177 W246 M260 Petrol DPF A0009057809

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420901141

Mercedes-Benz W164 W251 OM642 Exhaust Heat Plate Cover Insulation A6420901141

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0019053000

Mercedes W204 OM646 Diesel Engine Exhaust Gas Temperature Sensor A0019053000

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124922159-1

Mercedes W204 Diesel Exhaust Gas Pressure Sensor Pipe Hose Tube Line A2124922159

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741411404

Mercedes W212 Petrol M274 EGR Exhaust Gas Valve Cooler Line A2741411404

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005421000

Lambda Oxygen Sensor Mercedes ML W166 C207 W212 C218 M276 Turbo A0005421000

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6081400500

Mercedes W177 OM608 EGR Cooler Pipe Tube Hose Line A6081400500

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6421401608

EGR Pipe Mercedes W164 W204 W212 OM642 Valve Line Diesel Engine A6421401608

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6510961068

Mercedes W176 W246 OM651 Turbo Exhaust Manifold Heat Shield Plate A6510961068

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2642260000

Mercedes W205 C238 M264 Petrol Engine Noise Insulation Cover A2642260000

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511501675

Engine Heat Shield Mercedes W204 W212 OM651 Starter Motor Heat Plate A6511501675

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2124900440

Catalytic Converter Bracket Mercedes W204 W212 OM651 Holder Mount A2044901140

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A9074906601

Mercedes Sprinter W907 OM654 Exhaust Filter Pressure Pipe Hose Line A9074906601

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721400560

Mercedes W164 R171 W203 W204 C207 W212 Petrol Engine EGR Valve A2721400560

€284.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0065422018

Lambda Sensor Mercedes W204 W212 Oxygen Sensor Lambda Probe A0065422018

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541409900

Exhaust Manifold Mercedes C118 W177 W247 Diesel OM654 Exhaust Pipe A6541409900

€132.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6401420601

Mercedes W169 W245 OM640 Diesel Engine Exhaust Manifold A6401420301

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1771510600

Mercedes C205 Exhaust Heat Shield Insulation Panel C63 AMG A1771510600

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009058800

Mercedes W221 Exhaust Catalytic Converter Oxygen Sensor A0009058800

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541405201-1

Mercedes W213 E220 CDI Exhaust Manifold OM654.920 Diesel Engine A6541405201

€85.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009954233

Exhaust Clamp Mercedes C156 W176 Clip Pipe Connector Bracket A0009954233

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2711410840

Mercedes W204 M271 EGR Valve Bracket Exhaust Gas Valve Mount Holder A2711410840

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541423400

Heat Shield Mercedes W213 C238 Diesel OM654 Exhaust Heat Cover A6541423400

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0005423100

NOX Sensor Mercedes W213 X253 M274 Lambda Oxygen Probe A0005423100

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2600902700

Mercedes W177 M260 Petrol Engine Intermediate Flange A2600902700

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541405700

Mercedes W205 W447 OM654.920 Diesel EGR Valve Engine Exhaust Cooler A6541405700

€94.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6070960000

Mercedes W176 W246 Heat Shield Gearbox Transmission Insulation Plate A6070960000

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6561421000

Mercedes W213 Diesel Engine OM656 Exhaust Manifold Holder Bracket A6561421000

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2721402209

Mercedes W212 M272 Petrol Engine Outlet Exhaust Manifold Right O/S A2721402209

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0015405117

Mercedes W220 Oxygen Sensor Lambda Probe A0015405117

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2761401334

Mercedes W205 M276 Left Side Heat Shield Insulation Turbocharger A2761401334

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6261400800

Mercedes W447 111 CDI Diesel Engine EGR Cooler Valve Valeo A6261400800

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2741420519

Mercedes W205 M274 Housing Exhaust Gas Recirculation EGR Valve A2741420519

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511411504

Mercedes W176 W246 OM651 Diesel EGR Pipe Valve Line Hose A6511411504

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009953633

Clamp Mercedes W205 Catalytic Converter to Particulate DPF Clamp A0009953633

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2464902300-1

Exhaust Pipe Mercedes W176 W246 OM651 Front Intake Manifold Line A2464902300

€61.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009052709

Mercedes W447 Lambda Oxygen NOX Sensor A0009052709

€70.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2034910241

Mercedes-Benz C-Class W203 W204 Diesel Exhaust Manifold Bracket A2034910241

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2536190200

Mercedes W213 Strut Stiffening Brace Bar Underbody Support Holder A2136280000

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6510960468

Mercedes W906 Engine Mount Heat Resistant Plate Right O/S OM651 A6510960468

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2388850601

Mercedes C238 Rear Bumper Exhaust Tip End Right O/S A2388850601

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6420940985

Mercedes W212 C218 W221 W222 Heat Shield Insulation Cover A6420940985

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2700164600

Mercedes C117 W176 W246 M270 Heat Shield Plate Cover A2700164600

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2044920244

Mount Exhaust Mercedes W204 C207 W212 Rubber Mounting Holder A2044920244

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2054910121

Mercedes W205 Diesel OM626 Exhaust Lower Tensioning Strap A2054910121

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0085423018

Lambda Probe Mercedes C216 W204 W221 OM274 Catalytic Converter Lambda Sensor

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541400500

Mercedes W212 OM651 Holder Mount EGR Cooler Bracket A6541400500

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009053705

Mercedes W906 Gas Exhaust Temperature Sensor A0009053705

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2134903502

Mercedes W205 W213 C238 C253 Exhaust Carrier Bracket Mount Holder A2134903502

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6400900154-2

Mixing Chamber Mercedes W169 W245 OM640 Diesel EGR Valve Housing A6400900154

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400709

Engine Exhaust Manifold Mercedes W176 W246 OM651 Diesel Unit A6511400709

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2710900134

Mercedes W204 M271 Turbo Exhaust Manifold Heat Shield Plate Petrol A2710900134

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6511400260

Mercedes W204 Diesel EGR Valve Engine Exhaust Gas Flap A6511400260

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6221400075

Mercedes S205 OM626 Exhaust Gas Cooler EGR Valve Unit A6221400075

€61.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1724903600

Exhaust Tip Mercedes SLK R172 AMG Tailpipe Trim Rear Right Black A1724903600

€113.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009050713

Temperature Sensor Mercedes W205 W223 C253 Exhaust Gas Control A0009050713

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6541422200

Heat Shield Mercedes W213 Diesel OM654 Exhaust System Heat Plate A6541422200

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0009955333

Exhaust Clamp Mercedes W213 C253 M177 Turbocharger Connector Bracket A0009958902

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2762260500

Mercedes C207 W212 M276 Engine Heat Shield Heat Insulation Covering A2762262385

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0021403560

Mercedes W220 S55 AMG Air Pump EGR Valve Left N/S Petrol M112 M113 A0021403560

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2600161100

Mercedes W177 W247 M260 Heat Shield Screening Plate Cover A2600161100

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

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