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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BMW G20 G21 G22 G26 Exhaust Pipe End Tip Gloss Black 5A27118

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BMW X5 E70 Rear End Exhaust Tip Heat Protection Ring Right O/S 8037074

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BMW X5 Series E53 Petrol M62 4.4i 4.6is Power Steering Radiator Return Line

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BMW 7 Series E65 E66 Rear Silencer Heat Insulation Plate Shield 8238076

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BMW X3 Series E83 N46 2.0i Exhaust System Manifold Petrol 3422988

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Catalytic Converter Holder BMW E87 LCI E90 N47 Exhaust Support Bracket 7808769

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BMW F45 F46 B37C15A Mini F55 F56 Exhaust Manifold EGR Valve Cooler 5A7A498 98855

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BMW E81 E82 E87 LCI 123d N47S Exhaust Manifold EGR Gas Cooler 7806051

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BMW X6 Series E71 Rear Seat Backrest Bench Mount Cross Member 7278226

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Exhaust Gasket BMW E90 Diesel N47 G30 G21 B57 Exhaust Manifold Gasket 8509783

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BMW 5 Series E60 E61 Vibration Absorber Exhaust 30HZ 7792159

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BMW F01 F12 Underbody Panel Front Axle Protection Stiffening Plate 7197500

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BMW X6 Series E71 Rear Exhaust Silencer Heat Insulation Shield Panel 7180631

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BMW E60 E61 530d M57N2 Exhaust Pipe Exhaust Double Tailpipe Finisher 7534036

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BMW F01 F02 F06 F10 F13 Exhaust Heat Insulation Shield Right O/S 7202854

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Rubber Mounting BMW G05 G06 G07 Exhaust System Silencer Mount Support 7589931

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BMW 3 5 X5 Series E60 LCI E70 E90 E91 M57N2 Exhaust Temperature Sensor 7809158

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EGR Valve BMW F10 F11 F20 F21 F30 F31 F32 Engine Exhaust Cooler 8476993

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BMW E60 E61 X5 E70 X6 E71 X3 E83 E91 E92 M57 Exhaust Temperature Sensor 7809157

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BMW G20 G21 G23 G28 G42 Vibration Absorber Exhaust System Rear 40HZ 9468590

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BMW 5 6 Series E60 E61 LCI M5 E63 E64 M6 Pressure Hose Assy Pipe 7835410

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BMW X1 G01 G20 G21 Petrol Engine Exhaust Oxygen Lambda Probe Sensor 8689862

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BMW X3 G01 Lambda Probe Sensor Oxygen Nox Monitor 8689863

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Engine Exhaust Manifold BMW F01 F07 F10 535d 740d N57S Exhaust Unit 7805454

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BMW 3 5 Z3 Series E30 E34 E36 M40 M43 Engine Exhaust Manifold 1723892

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Temperature Sensor BMW E60 E83 E90 E92 Exhaust Gas Sensor Wiring Cable 7809153

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BMW 3 Series E90 E92 E93 M3 Exhaust Catalytic Mount Bracket Silencer 7841052

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BMW 3 E46 Diesel Exhaust Muffler Heat Plate Insulation Cover Panel 7039441

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BMW E46 E39 E60 Z4 E85 Exhaust System Silencer Rubber Holder Mounting 1437236

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Temperature Sensor BMW E60 E61 E65 X3 E83 M57N2 Exhaust Gas 7795175

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BMW X5 Series E53 Hose Clamp 4-fold 8383628

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BMW E63 E64 N52 Centre Muffler Vibration Absorber 34Hz Rubber Mount

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BMW 7 Series E65 E66 Rear Screen Monitor Display Fondmonitor 6951071

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BMW 3 Series F30 F31 Fuel Tank Heat Insulation Shield Guard Panel 7241774

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BMW E91 Boot Floor Liner Grab Handle Trim Cover Beige 6979477

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BMW E65 E66 Heat Insulation Shield Engine Support Covering Right O/S 8238074

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Exhaust Gas Cooler BMW F45 F46 Mini F55 F56 F57 F60 B47 EGR Cooler 8580440

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BMW 1 3 5 Series E60 E87 E90 Pressure Hose Assy Pipe Radiator Coolant 7789600

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BMW 3 Series E91 Exhaust System Silencer Rubber Mounting Mount Holder 7534092

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BMW 5 Series E60 M5 Heat Insulation Tunnel Tank Cover Plate 7896855

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BMW 1 3 Series E87 E90 E91 Diesel M47N2 Vibration Absorber 6773193

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Exhaust Bracket BMW E90 E91 E92 N54 335i Support Front Pipe 7553605

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BMW i3 I01 Exhaust Clamp REx Hybrid Engine Catalytic Converter Holder 7623121

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Exhaust Muffler Bracket BMW F06 F07 F10 F11 Holder Mount Clamp 8516686

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Exhaust Manifold BMW F10 F13 F07Gt F01 E71 Petrol Engine N63 7638778

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Part no. E60 Exhaust Kit

BMW E60 530d Sport Exhaust Rear Silencer Back Box Muffler Conversion Kit Set

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BMW 1 3 5 Series E60 E87 E90 M57N M47N2 Exhaust Temperature Sensor 7795166

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NOx Sensor BMW E81 E87 LCI E90 E91 E92 Petrol N43 Control Unit 7587130 5WK96610L

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Heat Protection BMW F01 F02 F04 F10 F12 F13 Thermal Shield Turbocharger 7577004

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Heat Shield BMW G20 G21 G30 G31 X3 G01 Engine Plate Protection Right O/S 8579935

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BMW 5 Series E60 M5 1 Heat Insulation Tunnel Tank Cover Plate 7896855

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