Exhaust systems and exhaust gas treatment
More informationAt 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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Price

-10%
Part no. A6541420740
Mercedes W213 W907 OM654 Bracket Particulate Filter Mount Holder A6541420740
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6260960268
Screening Plate Mercedes W205 Diesel OM626 Turbocharger Heat Shield A6260960268
Promo price
PLN 80.95
PLN 72.86
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2042710088
Mercedes W204 W212 Heat Shield Gearbox Transmission Insulation Plate A2042710088
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

Part no. A0071536328
Mercedes W203 C209 W221 W639 OM642 Gas Exhaust Temperature Sensor A0071536328
PLN 94.95
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A6541409900
Exhaust Manifold Mercedes C118 W177 W247 Diesel OM654 Exhaust Pipe A6541409900
Promo price
PLN 569.95
PLN 398.97
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A0001405185-1
Mercedes W164 W203 W212 W272 W906 M272 Secondary Air Pump A0001405185
PLN 221.95
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2821510145
Mercedes W177 Petrol Heat Protect Shield Cover Engine Bracket A2821510145
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6071400260
EGR Valve Mercedes W176 W246 OM607 Diesel Exhaust Gas Recirculation A6071400260
Promo price
PLN 284.95
PLN 256.46
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2134903502
Mercedes W205 W213 C238 C253 Exhaust Carrier Bracket Mount Holder A2134903502
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2600161100
Mercedes W177 W247 M260 Heat Shield Screening Plate Cover A2600161100
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. OM642DOWNPIPE
Mercedes W221 OM642 Exhaust Pipe Front Exhaust Downpipe
Promo price
PLN 379.95
PLN 265.97
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A0009050608-1
Mercedes W205 X253 W447 W906 OM651 Lambda Oxygen Nox Sensor A0009050608
Promo price
PLN 379.95
PLN 265.97
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2721400409
Mercedes SLK R171 M272 Petrol Engine Exhaust Manifold Right O/S A2721400409
Promo price
PLN 123.95
PLN 111.56
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A0035426918-1
Mercedes W164 W169 W203 W204 W211 Lambda Oxygen Sensor Probe A0035426918
PLN 94.95
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2761402160
Mercedes R172 W204 W207 M276 Petrol EGR Valve A2761402160
Promo price
PLN 1,139.95
PLN 797.97
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A0075420218
Mercedes W204 W212 Lambda Sensor Oxygen Sensor Lambda Probe OM651 A0075420218
PLN 42.95
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. 226401632R
Exhaust Temperature Sensor Mercedes W176 W246 OM607 Diesel Engine Filter Wiring
Promo price
PLN 61.95
PLN 55.76
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6541401660
EGR Valve Pipe Mercedes W213 W447 OM654 Line Hose Diesel Engine A6541401660
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A1771592100
Temperature Sensor Bracket Mercedes W177 W205 Exhaust Sensor Trim A1771592100
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2781400708
Mercedes W166 Petrol Exhaust Gas Line Manifold Outlet Left N/S A2781400708
Promo price
PLN 237.95
PLN 166.57
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0009058604
Mercedes GLE 250 AM Diesel Exhaust Gas Temperature Sensor A0009058604
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6541403101
Mercedes Vito W447 OM654 Diesel Engine Exhaust Manifold A6541403101
Promo price
PLN 370.95
PLN 333.86
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0009057809-2
Exhaust Pressure Sensor Mercedes W177 W246 M260 Petrol DPF A0009057809
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A6541409000-2
Mercedes W205 W213 W447 EGR Valve Diesel Exhaust Cooler OM654 A6541409000
PLN 617.95
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A6541405700-1
Mercedes W205 W447 OM654.920 Diesel EGR Valve Engine Exhaust Cooler A6541405700
Promo price
PLN 332.95
PLN 233.07
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A2780940820
Mercedes W166 ML500 Turbo Heat Shield Cover Panel Left N/S A2780940820
PLN 237.95
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6510960868
Heat Shield Mercedes W212 OM651 Turbocharger Screening Plate A6510960868
Promo price
PLN 47.95
PLN 43.16
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6072030000
EGR Pipe Mercedes W176 W246 OM607 Valve Line Diesel Engine A6072030000
Promo price
PLN 37.95
PLN 36.05
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A1121403109-1
Exhaust Manifold Mercedes W211 W163 M112 Petrol Left N/S A1121403109 4-6 Cyl
Promo price
PLN 123.95
PLN 111.56
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0081533728
Mercedes W212 Diesel Gas Exhaust Temperature Probe Sensor A0081533728
Promo price
PLN 75.95
PLN 68.36
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2822034300
Mercedes W177 OM608 Diesel Belt Tensioner A6462000570
Promo price
PLN 237.95
PLN 214.16
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6511411504
Mercedes W176 W246 OM651 Diesel EGR Pipe Valve Line Hose A6511411504
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2761504775
Mercedes W212 M276 Petrol Crankshaft Position Sender Shield Plate A2761504775
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A6071400060
EGR Valve Mercedes W176 W246 OM607 Diesel Exhaust Gas Recirculation A6071400060
PLN 123.95
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2054900927
Mercedes-Benz E-Class W207 A207 C207 Rear Left N/S AMG Exhaust Muffler Pipe Tip
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6080960100
Heat Shield Mercedes W177 Diesel OM608 Turbocharger Cover Plate A6080960100
Promo price
PLN 56.95
PLN 51.26
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A1712410334
Mercedes W203 C209 W211 Engine Heat Shield Protection Plate M271 A1712410334
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6541408602-1
Mercedes W907 OM654 Diesel Engine Gas Exhaust Manifold A6541408602
Promo price
PLN 892.95
PLN 803.66
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2721401008
Mercedes W204 W212 W906 M272 Petrol Exhaust EGR Cooler Valve Pipe A2721401008
Promo price
PLN 1,139.95
PLN 797.97
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A0009058011
NOX Sensor Mercedes W205 W213 W906 W247 Lambda Oxygen Probe A0009057803
Promo price
PLN 522.95
PLN 366.07
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2780940420
Mercedes W212 M157 Screening Plate Right O/S Heat Termal Isolation A2780940420
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0009954233
Exhaust Clamp Mercedes C156 W176 Clip Pipe Connector Bracket A0009954233
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2740102001
Heat Shield Mercedes W204 A207 W212 W447 Engine Screening Plate A2740102001
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2388850501
Mercedes C238 Rear Bumper Exhaust Tip End Left N/S A2388850501
Promo price
PLN 161.95
PLN 145.76
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A6111420501-1
Mercedes W203 W210 OM611 OM646 Diesel Exhaust Manifold A6111420501
Promo price
PLN 142.95
PLN 100.07
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2711402609
Mercedes SLK R171 M271.954 Petrol Engine Exhaust Manifold A2711402609
Promo price
PLN 379.95
PLN 341.96
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2124900440
Catalytic Converter Bracket Mercedes W204 W212 OM651 Holder Mount A2044901140
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0015403717
Mercedes W168 Vaneo W414 Lambda Oxygen Sensor Probe Petrol A0015403717
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A6461400408-1
Mercedes W203 OM646 Diesel Exhaust Line EGR Cooler Valve Pipe A6461400408
PLN 75.95
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2054910121
Mercedes W205 Diesel OM626 Exhaust Lower Tensioning Strap A2054910121
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6511420620
Engine Heat Shield Mercedes W906 OM651 EGR Pipe Heat Resistant Plate A6511420620
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0019052900
Temperature Sensor Mercedes W205 W221 Exhaust Gas Lambda Probe A0019052900
Promo price
PLN 137.95
PLN 124.16
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A6260103400
Mercedes W205 Diesel EGR Valve Engine Exhaust Cooler A6260103400
Promo price
PLN 284.95
PLN 199.47
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6401401660-4
EGR Valve Mercedes W169 W245 OM640 Housing Exhaust Gas Recirculation A6401401660
Promo price
PLN 118.95
PLN 107.06
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6421402908
EGR Pipe Mercedes W212 Diesel OM642 Exhaust Valve Bypass Pipe A6421402908
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6510960768
Mercedes W246 Turbocharger Exhaust Manifold Heat Shield Plate A6510960768
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6420903141
Manifold Heat Shield Mercedes W204 W221 OM642 Insulation Plate A6420903141
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0005423100
NOX Sensor Mercedes W213 X253 M274 Lambda Oxygen Probe A0005423100
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2741420519
Mercedes W205 M274 Housing Exhaust Gas Recirculation EGR Valve A2741420519
Promo price
PLN 284.95
PLN 199.47
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. 227701177R-1
Mercedes W176 Exhaust Pressure Sensor DPF Particulate Filter Sensor 227701177R
Promo price
PLN 75.95
PLN 68.36
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A1644911247
Mercedes W204 Vibration Absorber Exhaust Damper A1644911247
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A6291420120
Mercedes X164 Heat Shield Cover Plate Exhaust Manifold OM629 A6291420120
PLN 113.95
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2762260500
Mercedes C207 W212 M276 Engine Heat Shield Heat Insulation Covering A2762262385
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A0081533528
Exhaust Gas Module Mercedes W164 W251 Temperature Sensor Probe OM642 A0081533528
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2139051115
Door Pressure Sensor Mercedes W205 W213 C253 Unit Front Left N/S A2139051115
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0005404217
Lambda Sensor Mercedes E200 S124 Petrol M111 Exhaust Manifold Probe A0005404217
Promo price
PLN 113.95
PLN 102.56
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. A6541400860
Mercedes W177 Engine Exhaust Manifold EGR Line Pipe OM654 Diesel A6541400860
PLN 142.95
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0009050701
Mercedes W246 Exhaust Gas Temperature Sensor A0009050701
Promo price
PLN 75.95
PLN 68.36
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2781400408
Mercedes W212 Exhaust Manifold Line Pipe Hose Right O/S A2781400408
Promo price
PLN 427.95
PLN 385.16
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0009050432
Mercedes W222 OM642 Diesel Exhaust Gas Temperature Sensor A0009050432
Promo price
PLN 256.95
PLN 231.26
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6511400675-3
EGR Exhaust Cooler Mercedes W639 W906 Diesel OM651 Valve A6511420467
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6542260385
Mercedes W177 Heat Shield Thermal Insulation Protection Plate Panel A6542260385
Promo price
PLN 189.95
PLN 170.96
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6420903141-1
Engine Heat Plate Mercedes W204 OM642 Right O/S Insulation Panel
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2601500400
Mercedes W177 W247 M260 Diesel Exhaust Gas Temperature Sensor A2601500400
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. 0281004221
Mercedes W205 Renault Lambda Probe Oxygen Sensor Bosch 0281004221
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A9074906601
Mercedes Sprinter W907 OM654 Exhaust Filter Pressure Pipe Hose Line A9074906601
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6511400575
EGR Valve Mercedes W176 W246 OM651 Diesel Exhaust Cooler A6511400575
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A1771510145
Turbocharger Heat Shield Mercedes W205 X253 AMG Screening Plate A1771510145
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0039950102
Mercedes W220 W907 W910 Exhaust Pipe Clamp Muffler A0039950102
Promo price
PLN 165.95
PLN 157.65
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6071410421
Mercedes W176 OM607 Diesel Catalytic Converter Heat Plate Shield A6071410421
Promo price
PLN 142.95
PLN 135.80
Free delivery - Mon, Dec 29
If paid before 14:00

Part no. 0258017014
Mercedes W164 W204 C207 W212 W639 OM642 Oxygen Lambda Sensor Exhaust 0258017014
PLN 61.95
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6071400010
Mercedes Citan W415 Diesel OM607 Engine Exhaust Gas Manifold 140040567R
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A1668800359
Mercedes W166 Bonnet Hood Lock Cable Bowden A1668800359
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A2721400109
Engine Exhaust Manifold Mercedes W203 W204 W209 M272 Petrol Left N/S Manifold
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0009052106
Mercedes Vito W447 OM651 Exhaust Gas Temperature Sensor A0009052106
Promo price
PLN 170.95
PLN 153.86
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A1561401060
Mercedes W204 C63 AMG M156 EGR Valve Right O/S Exhaust Recirculation A1561401060
Promo price
PLN 113.95
PLN 102.56
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0029954702
Mercedes W177 W205 W213 W253 W447 W907 Exhaust Pipe Clamp Muffler A0029954702
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2641420100
Heat Shield Mercedes W167 W213 C238 C257 Screening Plate Cover A2641420100
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0051531828
Mercedes X164 OM629 Diesel Exhaust Gas Temperature Sensor A0051531828
Promo price
PLN 123.95
PLN 111.56
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6511420001-2
Mercedes W204 W212 OM651 Diesel Exhaust Manifold Engine Unit Cover A6511420001
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A0009051132
Mercedes R172 OM651 Diesel Exhaust Gas Temperature Sensor A0009051132
Promo price
PLN 47.95
PLN 43.16
Delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A2054408405
Mercedes W205 Lambda NOx Oxygen Right O/S Adapter Cable Sensor A2054408405
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Dec 29
If paid before 14:00

-30%
Part no. A6421402160
Mercedes C207 W221 OM642 Diesel EGR Exhaust Gas Recirculation Valve A6421402160
Promo price
PLN 1,139.95
PLN 797.97
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A0009953633
Clamp Mercedes W205 Catalytic Converter to Particulate DPF Clamp A0009953633
Promo price
PLN 56.95
PLN 54.10
Delivery - Mon, Dec 29
If paid before 14:00

Part no. A2044905427
Mercedes W204 C207 W212 OM651 Diesel Exhaust Tip Muffler Pipe Chrome A2044905427
PLN 142.95
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A2761400834
Heat Shield Mercedes W204 W212 M276 Right O/S Screening Plate Cover A2761400834
Promo price
PLN 85.95
PLN 77.36
Free delivery - Mon, Dec 29
If paid before 14:00

-10%
Part no. A6071400008
EGR Valve Pipe Mercedes W176 W246 OM607 Connector Hose Diesel Engine A6071400008
Promo price
PLN 75.95
PLN 68.36
Free delivery - Mon, Dec 29
If paid before 14:00

-5%
Part no. A6511420220
Mercedes W906 OM651 Heat Shield Cover Plate Exhaust Manifold A6511420220
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 29
If paid before 14:00

Part no. A6291400208
Mercedes W164 OM629 EGR Exhaust Valve Pipe Line Hose Tube A6291400208
PLN 94.95
Free delivery - Mon, Dec 29
If paid before 14:00

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 .