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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Part no. 07L906265F
Audi A5 S5 8T A6 C6 A3 8P Sonde Lambda Oxygen Sensor 07L906265F
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 03L906262Q
Audi Q3 8U 2.0 TDI CUWA Lambda Sensor 03L906262Q
Promo price
€28.95
€24.61
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 07L906262K
Audi S5 8T Exhaust Lambda Probe Oxygen Sensor Wiring Unit 4.2 V8 CAUA 07L906262K
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 05L131512A
Audi A4 B9 A6 C8 EGR Cooler EGR Valve 2.0 TDI DTNB 05L131512A
Promo price
€32.95
€19.77
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 03G906262G
Audi A6 C6 VW Volkswagen Caddy Lambda Oxygen Probe Exhaust Sensor 03G906262G
€32.95
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E906265AB
Audi A6 C7 A7 4G Exhaust Lambda Probe Oxygen Sensor 2.8 TFSI CHVA 06E906265AB
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 04L103954D
Audi A3 8V Heat Shield Thermal Insulation Protection Plate Covering 04L103954D
Promo price
€32.95
€28.01
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03L906262B
Audi Q3 SE TDI Exhaust Lambda Probe Oxygen Sensor 03L906262B
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 5Q0253725C
Exhaust Clamp Audi Q3 8U Turbocharger Connector Bracket 5Q0253725C
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 078906601M
Secondary Air Pump Volkswagen Seat Skoda Audi 1.8T Auxiliary Unit 078906601M
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 05L131501M
Audi A4 B9 A5 F5 Q5 FY A6 C8 A7 C8 EGR Valve Exhaust Cooler 2.0 TDI 05L131501M
Promo price
€32.95
€28.01
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 07L906265G
Audi A5 S5 8T A6 C6 Exhaust Gas Temperature NOX Lambda Probe Sensor 07L906265G
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L131501S
Audi A4 B9 2.0 TDI DETA Diesel EGR Valve Ventil 04L131501S
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L906088EA
Audi Q3 8U 2.0 TDI CUWA Exhaust Gas Temperature Sensor 04L906088EA
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 059906262E
Audi A4 B7 Diesel Line Lambda Probe Oxygen Sensor 059906262E
Promo price
€28.95
€24.61
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L906051AB
Audi A4 B9 A5 8F A6 C8 2.0 TDI Exhaust DPF Map Pressure Sensor 04L906051AB
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 04L131512
Skoda Seat Volkswagen Audi 1.6 2.0 TDI EGR Exhaust Gas Cooler Unit 04L131512
Promo price
€66.95
€56.91
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04E906262BJ
Lambda Oxygen Sensor Audi A1 8X VW Polo 6R 1.2 Petrol Exhaust Sensor 04E906262DC
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 057131223J
Audi Q7 4L A8 D4 Exhaust EGR Valve Left N/S 4.2 TDI Diesel 057131223J
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 070906262B
Audi A4 B8 3.0 TDI Lambda Probe Oxygen Sensor 070906262B
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 057131525R
Audi Q7 4L A8 D4 Exhaust Gas EGR Cooler Pipe Hose 4.2 TDI 057131525R
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 059906088Q
Audi A4 B8 3.0 TDI Diesel Exhaust Gas Temperature Sensor 059906088Q
€28.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06M109259N
Audi A4 S4 B9 A5 F5 3.0 TFSI Camshaft Adjuster Solenoid Valve 06M109259N
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06E253008H
Audi S4 B8 Exhaust Manifold Heat Shield Plate Cover Lower Right O/S 06E253008H
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 03L131501K
Audi A3 8P 2.0 TDI CBAB EGR Valve Cooler 03L131501K
Promo price
€42.95
€25.77
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 059131790N
Audi Q7 4L 3.0 TDI Diesel Exhaust Manifold Pipe Tube Right O/S 059131790N
Promo price
€32.95
€28.01
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 8S0133246A
Audi RS4 B9 RS5 F5 Petrol Exhaust Flap Motor Actuator Unit 8S0133246A
€132.95
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 079959253
Audi A4 B8 A5 8T A6 C6 FSI Petrol Auxiliary Secondary Air Pump 079959253
Promo price
€47.95
€28.77
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 8E0407720A
Audi A4 B7 Heat Shield Front Right O/S Drive Shaft Panel Cover 8E0407720A
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 059906088CL
Audi A4 B8 A5 8T 3.0 TDI Diesel Exhaust Gas Temperature Sensor 059906088CL
€28.95
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 05E906051L
Audi A1 GB Q2 GA Q3 F3 1.5 TFSI Air Intake Pressure Sensor 05E906051L
€32.95
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 06D103213G
Audi A4 B7 2.0 TFSI BGB EGR Valve Engine Breather Pipe Hose Line Tube 06D103213G
Promo price
€28.95
€24.61
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E253031AB
Audi S4 B8 S5 8T 3.0 TFSI CREC Exhaust Manifold Cylinder 4-6 06E253033T
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 8W0907807AM
Audi A4 B9 Nox Lambda Oxygen Sensor 8W0907807AM
Promo price
€80.95
€68.81
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 8E0906615B
Air Pump Bracket Audi A4 S4 B7 Secondary Mount Holder 8E0906615B
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 04L131501B
Audi A4 B9 2.0 TDI DETA EGR Exhaust Recirculation Gas Valve 04L131501B
Promo price
€51.95
€31.17
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 4G0906088AA
Audi A4 B8 Diesel Engine Sensor Sonda Lambda Exhaust Probe 4G0906088AA
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 1KO906283
Audi Q7 4L 3.0 TDI BUG Inlet Manifold Flap Solenoid Valve 1KO906283
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 03L131512CD
Exhaust Cooler Audi A4 B8 A5 8F 2.0 TDI EGR Cooler Engine EGR Valve 03L131512CD
Promo price
€113.95
€96.86
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 059131503AK
Audi SQ5 8R 3.0 TDI CGQB Diesel Engine Recirculation EGR Valve 059131503AK
Promo price
€75.95
€45.57
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 8K0906262G
Audi A5 8T Exhaust Lambda Oxygen Sensor 8K0906262G
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06H129597G
Audi A4 B8 2.0 TFSI CDNC Petrol Exhaust Manifold Heat Shield 06H129597G
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 04L906088DS
Audi Q3 8U 2.0 TDI CUWA Exhaust Gas Temperature Sensor 04L906088DS
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E906265AA
Audi A6 C7 A7 4G Exhaust Lambda Probe Oxygen Sensor 2.8 TFSI CHVA 06E906265AA
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 057131534R
Audi Q7 4L A8 D4 EGR Connecting Pipe Hose Line Tube Right O/S 4.2 TDI
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 05L131525A
Audi A4 B9 Q5 FY A6 C8 A7 C8 EGR Pipe Hose Line 2.0TDI Diesel Engine 05L131525A
Promo price
€28.95
€24.61
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 059253033CC
Audi A4 B9 Engine Exhaust Manifold Left N/S 3.0 TDI Diesel 059253033CC
€28.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 8K0906262F
Audi A4 B9 A5 Petrol Exhaust Lambda Oxygen Sensor 8K0906262F
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 05L906051A
Audi A4 B9 Q5 FY A6 C8 A7 C8 Exhaust Gas Pressure Sensor 2.0 TDI 05L906051A
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03L131512CE
Audi A1 8X Seat Ibiza 6J EGR Valve Exhaust Cooler Diesel Engine 03L131512CE
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 057253038L
Audi Q7 4L 4.2 TDI Exhaust Manifold Cover Heat Shield Right O/S 057253038L
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 057253033BJ
Audi A8 D4 Exhaust Manifold Left N/S 4.2TDI Diesel Engine 057253033BJ
Promo price
€42.95
€36.51
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 03L906262R
Audi A3 8V TT FV VW Golf Mk7 Lambda Sensor Oxygen Sensor Lambda Probe 03L906262
€51.95
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 057253034BJ
Audi A8 D4 Exhaust Manifold Right O/S 4.2TDI Diesel Engine 057253034BJ
Promo price
€42.95
€36.51
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06H906265A
Audi A4 B8 Exhaust Oxygen Lambda Sensor Catalytic Unit 1.8 2.0 Petrol 06H906265A
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 8K0253825AB
Audi A4 B8 Rear Bumper Muffler Tailpipe Exhaust End Tip Cover Set X2 8K0253825AB
€47.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03L906088AR
Audi A6 C6 Seat Exeo 3R Exhaust Gas Temperature Sensor 2.0 TDI 03L906088AR
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E131101D
Audi A5 8T A6 C6 A8 D4 EGR Exhaust Air Injection Valve Left N/S 06E131101D
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 8W0906265K
Audi S4 B9 3.0 TFSI Quattro Lambda Sensor Oxygen Probe 8W0906265K
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L906262K
Audi A1 8X 1.6 TDI Lambda NOX Oxygen Exhaust Sensor Probe Cable 04L906262K
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 03G131512AD
Audi A3 8P 1.9 TDI BLS Diesel EGR Cooler Gas Recirculation 03G131512AD
Promo price
€51.95
€44.16
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 3Q0253691F
Exhaust Actuator Valve Audi A4 B8 A5 8T A6 C7 2.0 Diesel Control Unit 3Q0253691F
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 059253033AQ
Audi A5 8T A6 C7 3.0 TDi Diesel Exhaust Manifold Left Side N/S 059253033AQ
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 6Q0820539
Audi A4 B8 Air Conditioning Heater A/C Temperature Sensor Unit 6Q0820539
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 8K0253825H
Audi A5 8F Exhaust Trim Tailpipes Finish Cover Trim Set 8K0253825H
€28.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 05L971461
Audi A4 B9 A5 F5 Exhaust Heat Shield Thermal Protection Sleeve 05L971461
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 06K906265C
Audi TT FV VW Golf Mk7 Exhaust Lambda Oxygen Sensor Probe 2.0 Petrol 06K906265C
Promo price
€47.95
€40.76
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03L131521AH
Audi A4 B8 A5 8T 2.0TDI EGR Cooler Coolant Pipe Hose Line 03L131521AH
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L131501E-1
Audi A5 8T Engine EGR Valve Exhaust Valve Cooler 04L131501E
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 057253037J
Audi Q7 4L 4.2 TDI Diesel Exhaust Manifold Heat Shield Left N/S 057253037J
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03C253041BB
Audi A3 8P 1.4 TFSI CAXC Petrol Turbo Heat Shield Exhaust Manifold 03C253041BB
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 8W0907807S
Audi A5 F5 Exhaust Temperature NOX Sensor 2.0 TDI DEZE 8W0907807S
Promo price
€47.95
€28.77
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 06E131101K
Audi A4 S4 B8 3.0 TFSI CAKA Secondary Air Pump Valve EGR Valve 06E131101K
Promo price
€51.95
€31.17
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 057131501E
Audi Q7 4L 4.2 TDI BTR Exhaust Gas Recirculation EGR Valve 057131501E
Promo price
€47.95
€40.76
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 06E131102K
Audi A4 S4 B8 Secondary Air Pump Valve EGR Valve 3.0 V6 Petrol 06E131102K
Promo price
€51.95
€31.17
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 4G0906088J
Audi A6 C7 2.0 TDI Diesel Engine Sensor Sonda Lambda Exhaust Probe 4G0906088J
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 03L131521R-1
Audi A4 B8 2.0 TDI EGR Valve Cooler Pipe Hose Line 03L131521R
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 4G0906088R
Audi Q5 8R 2.0 TDI Diesel Engine Sensor Sonda Lambda Exhaust Probe 4G0906088R
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E253031AC
Audi A6 C7 A7 4G A8 D4 Exhaust Gas Line Manifold Outlet Left N/S 06E253033AA
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06J906262AA
Lambda Probe Audi Volkswagen Seat Skoda 2.0 TFSI Pre Catalyst 6 Pin 06J906262AA
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 1K0998262
Audi S4 B7 Lambda Probe Oxygen Monitor Sensor 1K0998262
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 06E131102A
Audi S5 8T EGR Exhaust Air Injection Valve Right O/S 06E131102A
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 028131521AD
Audi Volkswagen Seat Skoda 1.9 TDI EGR Valve Cooler Pipe Hose 028131521AD
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 079253033AK
Audi S5 8T Quattro Exhaust Manifold Cyl. 5-8 Petrol 4.2 FSI V8 079253033AK
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 06M103097K
Audi SQ5 FY 3.0 TDI CWGD Heat Shield Thermal Protection Cover 06M103097K
Promo price
€75.95
€64.56
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L906088AC
Audi A3 8V 2.0 TDI Exhaust Gas Temperature Sensor EGT Cable Wiring 04L906088AC
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 038131521CB
Audi Volkswagen Seat Skoda 1.9 TDI EGR Valve Cooler Pipe Hose Line 038131521CB
Promo price
€89.95
€53.97
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 8S0253826A
Audi TT 8S Rear Exhaust Tail Pipe Tip Left Right N/O/S SET 8S0253826A 8S0253825A
€180.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06K129597N
Audi A3 8V Heat Shield Thermal Insulation Protection Plate Covering 06K129597N
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L131501R
Audi A1 8X Q3 Engine EGR Exhaust Valve 04L131501R
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 03L131512BL
Audi A3 8P 2.0 TDI CFFB EGR Valve Cooler Unit 03L131512BL
Promo price
€37.95
€32.26
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 03L253031B
Audi A4 B8 A5 8T 2.0 TDI Diesel Turbo Exhaust Manifold 03L253033A
Promo price
€85.95
€73.06
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 057131534P
Audi Q7 4L 4.2 TDI Quattro Exhaust Gas EGR Cooler Pipe Hose 057131534P
Promo price
€32.95
€28.01
Free delivery: Feb 19 – 24
If paid before 14:00
-40%
Part no. 05L907807M
Audi Q2 GA Lambda Sensor Oxygen Sensor Lambda Probe 05L907807M
Promo price
€175.95
€105.57
Free delivery: Feb 19 – 24
If paid before 14:00
-15%
Part no. 06E103697AE
Camshaft Adjuster Audi A3 8V A4 B9 A8 4H Solenoid Valve 06E103697AE
Promo price
€28.95
€24.61
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 06E253036P
Audi S4 B8 Exhaust Manifold Heat Shield Plate Cover 06E253036P
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 07L906262F
Audi A8 D3 Exhaust Gas Temperature Lambda Probe Oxygen Sensor 07L906262F
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
Part no. 07L906262B
Audi A8 D3 Exhaust Gas Temperature Lambda Probe Oxygen Sensor 07L906262B
€23.95
Free delivery: Feb 19 – 24
If paid before 14:00
-5%
Part no. 04L131501C
Audi A3 8V EGR Valve Engine Exhaust Cooler 04L131501C
Promo price
€23.95
€22.75
Free delivery: Feb 19 – 24
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 .