What is the main purpose of the exhaust system?

The exhaust system is a system of pipes and components whose task is to remove and purify exhaust gases, reduce noise and support engine operation.

What does exhaust gas purification system mean?

It is a set of components, such as a catalytic converter, DPF filter and EGR valve, whose task is to reduce harmful chemical compounds in exhaust gases and meet emission standards.

What is a lambda probe used for?

The lambda sensor monitors the composition of the fuel-air mixture and sends data to the engine control unit, which allows for optimal combustion.

How to recognize catalytic converter damage?

Symptoms include a loss of engine power, a check engine light and a characteristic exhaust smell.

Does a DPF filter fit every diesel?

No, DPF filters vary in design and parameters. They must be matched to the make, model, and emissions standard (e.g., Euro 5, Euro 6).

How often should a muffler be replaced?

Under normal operating conditions, an exhaust muffler can last up to 80,000–120,000 km, but its durability depends on the quality of the materials and driving style.

Are the exhaust system parts used safe?

Yes, provided they are verified and come from a reliable source – just like in the Global Parts store, where each part undergoes quality control.

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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Products in promotion

Part no. 2354039

BMW E60 E87 E90 E91 AGR Valve Pipe EGR Cooler Connector Diesel 2354039

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7804369

Exhaust Lambda Probe BMW E60N E61N E81 E81 E87 E90 E91 N47 Oxygen Sensor 7804369

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7796634

BMW X5 E60 E70 E87 E90 E91 Pressure Conventer Vacuum Valve 7796634

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7805152

BMW E60 E87 LCI E81 E90 E91 N47 Exhaust Pressure Sensor 7805152

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7569930

BMW E81 E87 LCI E90 E91 Lambda Monitor Probe Sensor Petrol N43 7569930

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7808013

BMW E60 LCI E81 E87 LCI E90 E91 E92 LCI N47 Exhaust Pressure Sensor 7808013

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7806254

Exhaust Temperature Sensor BMW E60 E61 E87 LCI E90 N47 Exhaust Wiring 7806254

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7789219

BMW X5 E53 E60 E70 E87 E90 E91 Pressure Sensor Exhaust Sensor Unit 7789219

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7791600

BMW E60 E63 E87 E90 Lambda Probe Exhaust Oxygen Sensor 7791600

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 2247906

Vacuum Valve BMW E60 X5 E70 E87 E90 E91 Pressure Converter Valve 2247906

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7801942

BMW E60 E61 LCI E81 E87 LCI E90 E91 E92 E93 EGR Valve Diesel N47 7801942

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7822350

BMW E90 E91 LCI F10 F20 F30 EGR Exhaust Cooler Diesel N47N 7822350

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7805606

BMW 3 Series E90 E91 E92 F30 F31 LCI Temperature Sensor Exhaust 7805606

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7792622

Cooling Pipe BMW E46 E60 E87 E90 M47 M57 Diesel Engine Hose 7792622

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7791592

BMW 3 5 X3 Series E60 E83 F30 Exhaust Catalytic Converter Oxygen Sensor 7791592

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7794245

BMW E60 E87 E90 E91 M47N2 M57N2 EGR Exhaust Gas Cooler 7790065

€37.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7599942

BMW 1 3 Series F20 F21 F30 Sonda Monitor Lambda Sensor Probe L=710MM 7599942

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7569968

Lambda Probe Sensor BMW E87 LCI E65 E66 E81 E82 E88 E90 E91 Petrol 7569968

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7537993

BMW E60 E61 E65 E66 E87 E90 E91 Regulating Lambda Sensor Probe 7537993

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8631047

BMW F20 F21 F30 F31 LCI Petrol Oxygen Sensor Exhaust Lambda 8631047

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7072693

BMW E84 E90 E91 E93 Front Wall Heat Insulation Plate 7072693

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7558055

Exhaust Lambda Probe BMW E60 E87 E90 E91 Exhaust Sensor Wiring 7558055

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7563241

Exhaust Emission Valve BMW E81 E90 E91 E92 Petrol N43 EGR 7563241

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7545074

BMW 1 3 Series E81 E87 E90 E91 E92 Exhaust Lambda Monitor Sensor Probe 7545074

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7805775

BMW E90 E91 E92 LCI N57 Holder Support Catalytic Converter 7805775

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7558087

BMW E82 E88 E90 E91 E92 N54 Regulating Lambda Probe L=1200MM 7558087

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7557705

BMW E81 E87 LCI E90 Temperature Sensor Petrol N43 Exhaust 7557705

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7558073

BMW E60 E87 E90 Exhaust Lambda Probe Pre Cat Bank 2 B2 S1 7558073

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7811913

BMW E60N E81 E87N E90N LCI E92 EGR Temperature Sensor Diesel N47 7811913

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7595353

BMW F20 F21 F30 Mini R56 Petrol Engine Regulating Lambda Probe 7595353

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8631049

BMW F20 F21 F30 F31 LCI Petrol Oxygen Sensor Exhaust Lambda 8631049

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8589817

BMW F40 F48 Mini F56 Exhaust Heat Temperature Sensor Probe Diesel 8589817

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7530282

BMW E87 E90 E91 120i 320i N46 Sensor Lambda Probe Black 7530282

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8589814

BMW E20 F21 F22 F30 LCI Exhaust Temperature Sensor 8589814

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7793825

BMW F10 F20 F30 E90 LCI Oxygen Sensor Exhaust Lambda Petrol 7793825

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7530285

BMW X3 E83 Z4 E85 E87 E90 Lambda Probe Monitor Sensor Exhaust 7530285

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7792077

BMW E60 E87 E90 E91 Diesel M47N2 Intake Manifold EGR Valve 7792077

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7797684

BMW X3 X5 X6 E70 E71 E90 E91 E92 E93 Heat Protection Shield Plate 7797684

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7804352

BMW 3 X5 X6 Series E90 E91 E92 E70 E71 335d 3.0sd 35dX M57N2 EGR Valve 7804352

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7563242

Exhaust Line BMW E81 E87 E90 E91 LCI Petrol N43 EGR Hose Pipe 7563242

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7798472

BMW X3 E83 2.0d Exhaust Cat Converter Temperature Sensor 7798472

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8589104

BMW F20 F21 F30 F31 LCI Diesel Oxygen Sensor Lambda L=540 8589104

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7801942-1

BMW E60 E61 LCI E81 E87 LCI E90 E91 E92 E93 EGR AGR Valve Diesel N47 7801942

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 6786568

BMW X5 E70 Front Subframe Cover Reinforcement Plate Unertray 6786568

€37.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7848483

BMW F80 M3 F82 F83 M4 Lambda Probe Oxygen Monitor Sensor 7848483

€51.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7545244

BMW E60 E61 E63 N52 Lambda Probe Monitor Sensor L= 520MM Petrol

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8570230

BMW 1 3 Series F20 F21 F30 E31 LCI Oxygen Sensor Exhaust Lambda 8570230

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7798486

BMW E60 E61 X5 E70 X6 E71 X3 E83 E91 E92 Exhaust Temperature Sensor 7798486

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7804380

EGR Valve BMW E60 E61 E87 E90 E91 Diesel M47N2 Intake Manifold 7804380

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7822350-1

BMW E90 E91 LCI F10 F20 F30 Exhaust Cooler EGR Diesel N47N 7822350

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 6754611

BMW X5 Series E53 Vibration Absorber Steering Column 6754611

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8570689

BMW F20 F21 F30 F31 LCI Diesel Oxygen Sensor Lambda L=540 8570689

€47.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7645875

Lambda Sensor BMW F20 F21 F30 F31 LCI Diesel Oxygen Probe Sensor L=550MM 7645875

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7822349-1

BMW F20 F21 LCI B37 Exhaust Gas Recirculation Cooler EGR Valve 7822349

€75.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7822349

BMW F20 F21 LCI B37 Exhaust Gas Recirculation EGR Valve Egr Valve Cooler 7822349

€70.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8511638

Vacuum Box BMW F10 F11 F20 F21 F30 F31 F32 Diesel Exhaust EGR Actuator 8511638

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7537984

BMW E60 E61 E65 E66 E87 E90 E91 Regulating Lambda Probe Petrol

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7792239

Exhaust Manifold Heat Shield BMW E60 535d M57N Heat Insulation Panel 7792239

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8596276

BMW G20 G21 G30 G31 G11 Diesel Exhaust Gas Temperature Sensor 8596276

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7521705

BMW 5 6 7 Series E60 E63 E64 E65 E66 Sensor Lambda Probe Grey Petrol 7521705

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8514730

BMW 3 5 X6 Series F10 F30 F31 E71 N57 N57N Temperature Sensor Exhaust 8514730

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7545075

BMW E81 E87 E90 E91 E92 Petrol N52 N52N N53 N54 Lambda Monitor Sensor 7545075

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8580408

BMW F20 F21 F30 F31 LCI Mini F56 F57 Nox Sensor Diesel 8580408

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8576316

BMW E90 LCI F10 F11 N47N Temperature Sensor Exhaust L=216MM 8576316

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8508014

BMW 5 7 Series F10 F11 F01 F02 LCI N57N Temperature Sensor Exhaust 8508014

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7804381

EGR Valve BMW E90 E87 E92 E60 Diesel M47 M57 Exhaust Gas Recirculation 7804381

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8570229-1

Mini F54 F60 BMW F40 F45 Diesel B37 Oxygen Sensor Exhaust L=850 Lambda 8570229

€37.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8582023

BMW F20 F21 F22 F30 E31 LCI Diesel Exhaust Sensor PM 8582023

€70.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8570121

BMW X1 Series F48 MINI F55 F56 F60 Temperature Sensor L=1000 Exhaust 8570121

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 2990837

BMW X1 E84 Sealing Center Radiator Panel Trim Mount Seal 2990837

€51.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7823244

BMW 3 4 F30 F32 N57N 330d 430d Diesel EGR Intake Manifold Venturi 7823244

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8513691-2

EGR Valve BMW F20 F21 F30 F31 LCI B47 Exhaust Cooler Diesel 8513691 7822347

€85.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8573895

BMW F20 F21 LCI Diesel B37 Exhaust Heat Temperature Sensor Probe 8573895

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7848482

BMW 3 4 Series F80 M3 F82 F83 M4 Lambda Probe Oxygen Monitor Sensor 7848482

€37.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7539126

BMW 5 6 7 Series E60 E61 E64 E65 450MM Sensor Lambda Probe Grey Petrol 7539126

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7848486

BMW 3 4 Series F80 M3 F82 M4 Lambda Monitor Sensor L=690MM 7848486

€56.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 1743994

Lambda Sensor BMW Z4 E36 E46 M3 S54 Petrol Oxygen Exhaust Control Unit 1743994

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7589122

BMW Z4 F20 F21 F30 E89 Petrol Oxygen Sensor Exhaust Lambda 7589122

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7805607

BMW 1 3 5 Series E60 E61 E87 E90 E91 LCI Exhaust Temperature Sensor 7805607

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7843161

Lambda Probe Bracket BMW F10 M5 F12 M6 Manifold Sensor Support Holder 7843161

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7809153

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

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7539123

Lambda Probe BMW E60 E61 E63 E65 E81 E87 E91 LCI Exhaust Sensor Black 7539123

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7796268

Heat Shield BMW E90 E91 E60 E61 X5 E70 M57N2 335d 535d Thermal Protection

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7546500

BMW 1 5 6 Series E60 E64 E81 E87 LCI Rubber Mounting Exhaust System Petrol

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8518706

BMW F30 F31 F32 N57N Rubber Mounting Exhaust Gearbox Bracket Support 8510299

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7809158

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

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7574953

BMW E90 E91 E60 LCI F10 N53 Petrol Exhaust Manifold EGR Line Pipe 75 7574953

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8575820

BMW F30 F31 F32 F33 Engine Acoustic Cover Heat Shield Panel Diesel 8575820

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7505801

BMW 5 6 Series E60 E61 E63 N62 Exhaust Silencer Bracket Rubber Mounting 7505801

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7643180

BMW F20 F21 F30 F31 LCI M140i 340i Heat Resistant Plate 7643180

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7558316

BMW 3 Series E90 E91 E92 N54 Holder Heat Protection Shield Engine 7558316

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7787941

BMW X3 F25 Air Filter Heating Element Silencer Intake Unit 28dX 7787941 USA

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8589058

Turbocharger Heat Shield BMW F20 F21 F30 F31 LCI B47 Turbo Bottom Plate 8589058

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 1406622

Lambda Sensor BMW M3 E46 Z4 M3 E85 E86 Z3M E36 Petrol S54 L= 935 mm 1406622

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7564943

BMW E81 E90 E91 E92 N43 Bracket Front Pipe Exhaust 7564943

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 8589059

Heat Shield BMW F20 F21 F30 F31 LCI G30 G31 Exhaust System Heat Plate 8589059

€28.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7513963

BMW E60 E61 E65 X3 E83 Z4 E85 Lambda Monitor sensor L=990MM 7513963

€23.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 9845749

BMW F44 Exhaust Heat Shield Insulation 9845749

€66.95

Free delivery - Wed, Dec 31

If paid before 14:00

Part no. 7540167

BMW E60 E61 E63 E64 E86 Lambda Sensore Oxygen Probe L=950mm 7540167

€32.95

Free delivery - Wed, Dec 31

If paid before 14:00

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Showing 1-99 of 478 products

Reliable parts for exhaust systems and emission filters – perfect fit for your car

Durable exhaust components – for maximum performance and durability

Exhaust systems and exhaust aftertreatment systems are essential components of every modern vehicle. Their role is not only to reduce noise but, above all, to reduce harmful emissions, making driving more environmentally friendly and compliant with applicable standards. At Global Parts, you'll find a wide selection of used car parts. for exhaust and exhaust gas treatment systems, for brands such as BMW , AUDI , Volkswagen , Mercedes , Mini and others. The exhaust system in a typical passenger car operates at temperatures ranging from 200°C to as much as 800°C under high engine loads. Therefore, these components must be made of materials resistant to corrosion and temperature fluctuations, such as stainless steel or nickel alloys. A well-designed exhaust system not only protects the environment but also improves combustion efficiency, which can translate into fuel savings of up to 5–7% compared to a faulty system.

How does the exhaust and exhaust gas treatment system work?

Exhaust systems are advanced systems composed of many key components that work together to efficiently remove exhaust gases and reduce their harmful effects. The most important elements include:

Bypass valves – Controls exhaust gas flow, helping to optimize pressure in the exhaust system.

EGR valves and parts – They are responsible for exhaust gas recirculation, which reduces nitrogen oxide emissions and improves fuel combustion.
Secondary air pumps – They support the combustion process by supplying additional oxygen to the exhaust system, reducing exhaust emissions.
Catalysts – They purify exhaust gases by neutralizing harmful substances such as nitrogen oxides and carbon monoxide.
Exhaust systems and kits – Comprehensive exhaust system component kits ensuring optimal engine performance.
Collectors – They are responsible for discharging exhaust gases from the cylinders to further elements of the exhaust system.
Exhaust pipes and tips – They ensure efficient exhaust gas removal and give the vehicle a sporty appearance.
Clamps, clamps, flanges and mounting parts – Mounting elements enabling solid attachment of the exhaust system.
Mufflers and resonators – They reduce engine noise, improving driving comfort.
Exhaust system gaskets – They ensure tight connections and eliminate the risk of exhaust leaks.
Lambda probes and O2 sensors – They monitor exhaust gas composition, optimizing the fuel-air mixture and improving combustion economy.
Thermal shields, connectors and sleeves – They protect exhaust system components from overheating and improve their durability.
Solenoid valves – They regulate the flow of gases in the exhaust system, improving its efficiency. Each of these components is crucial for engine performance, driving comfort and environmental protection. For example, the diesel particulate filter (DPF) installed in diesel engines can trap up to 90% of the soot produced during combustion. In cars from brands such as Audi and BMW, DPF parameters are adapted to Euro 6 standards, which allow nitrogen oxide (NOx) emissions of just 80 mg/km. This demonstrates how precisely these systems must be designed to meet stringent regulations.

Why is it worth taking care of exhaust and exhaust gas treatment systems?

Regular maintenance and replacement of exhaust and exhaust aftertreatment system components is essential for efficient and environmentally friendly engine operation. Neglecting these systems can lead to:

Increased exhaust emissions, which may result in failure to pass the technical inspection.
Damage to key components such as catalytic converters or DPF filters.
Decreased vehicle performance and higher fuel consumption. At Global Parts we offer genuine used car parts , which undergo rigorous quality testing, ensuring reliability and durability. Taking care of your exhaust system isn't just about the environment, it's also about saving money. For example, a leaky muffler can increase fuel consumption by up to 0.5 l/100 km. With an annual mileage of 20,000 km, this translates to an additional 100 liters of fuel, a cost of several hundred zlotys.

How to choose the right parts for exhaust and exhaust gas treatment systems?

When choosing parts for the exhaust system and exhaust gas treatment systems, such as mufflers, catalytic converters or particulate filters, it is worth paying attention to:

Vehicle-specific fit – Every car make and model requires specific solutions. At Global Parts, you'll find exhaust and aftertreatment components perfectly matched to BMW , AUDI , Volkswagen , Mercedes , Mini, and more.
Technical condition – Make sure components are free from damage, corrosion and cracks.
Emissions Compliance – Ensure the parts you choose meet current emissions regulations.

To make the selection of parts easier, below is an example table of compatibility and wear symptoms.

Element	Typical signs of wear	Application/Compatibility
Silencer	louder engine operation, metallic vibrations	most BMW, Audi, VW models
DPF filter	power loss, engine error message	diesel engines, Euro 5 and Euro 6
Lambda probe	higher fuel consumption, uneven engine operation	all petrol and hybrid types
Catalyst	characteristic smell of exhaust fumes, loss of power	vehicles with emission standards from Euro 3 and above

Why choose used exhaust and exhaust aftertreatment system parts?

Used car parts This is an excellent solution that allows you to save money while maintaining high quality. By choosing used exhaust systems and exhaust aftertreatment parts, you gain:

Lower costs – Used components are much cheaper than new ones, but offer equally high quality.
Ecology – You support recycling and reduce the amount of automotive waste.
Wide selection – In our store you will find components for the most popular car brands.

How to take care of the exhaust system and exhaust gas treatment?

To ensure that your exhaust system and exhaust gas treatment system continue to function efficiently for years to come, it is important to remember a few rules:

Regularly check the condition of the DPF filter and catalytic converter - clogging them can reduce the vehicle's performance.
Keep exhaust pipes clean to avoid corrosion.
Avoid short journeys, which may cause the exhaust system and its components to underheat. In case of damage or wear, you will find the right used car parts at Global Parts that will restore full functionality of your exhaust system.

FAQ - Frequently asked questions about car exhaust systems

Question	Answer
What is the main purpose of the exhaust system?	The exhaust system is a system of pipes and components whose task is to remove and purify exhaust gases, reduce noise and support engine operation.
What does exhaust gas purification system mean?	It is a set of components, such as a catalytic converter, DPF filter and EGR valve, whose task is to reduce harmful chemical compounds in exhaust gases and meet emission standards.
What is a lambda probe used for?	The lambda sensor monitors the composition of the fuel-air mixture and sends data to the engine control unit, which allows for optimal combustion.
How to recognize catalytic converter damage?	Symptoms include a loss of engine power, a check engine light and a characteristic exhaust smell.
Does a DPF filter fit every diesel?	No, DPF filters vary in design and parameters. They must be matched to the make, model, and emissions standard (e.g., Euro 5, Euro 6).
How often should a muffler be replaced?	Under normal operating conditions, an exhaust muffler can last up to 80,000–120,000 km, but its durability depends on the quality of the materials and driving style.
Are the exhaust system parts used safe?	Yes, provided they are verified and come from a reliable source – just like in the Global Parts store, where each part undergoes quality control.

Summary: Exhaust Systems and Exhaust Gas Treatment at the Global Parts Automotive Store

Exhaust systems and exhaust aftertreatment systems are the foundation of modern vehicles, combining ecology, efficiency, and driving comfort. By maintaining their technical condition, you ensure reliability and compliance with applicable emission standards. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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