Injection systems and parts
More informationAt Global Parts, we offer a wide selection of original used car parts, including injection systems and parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each injection system and part we offer undergoes quality control to ensure you receive a top-quality product.
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Part no. 03L130277J
Audi A3 8P A4 B8 2.0 TDI Fuel Injector Fuel Injection Nozzle 03L130277J
PLN 284.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 03L130277
Audi A4 B8 A5 8T Q5 8R 2.0 TDI Diesel Fuel Injector 03L130277
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 059130277AH
Audi Q7 4L A6 C6 A8 D3 3.0 TDI Diesel Fuel Injector Injection Unit 059130277AH
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K133681C
Audi Q5 FY Petrol Fuel Injectors Injection Rail Line Pipe 06K133681C
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130216C
Audi A5 8T Fuel Injector Retaining Plate Bracket Mount Holder 059130216C
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06L906036L
Audi A3 S3 8V 2.0 TFSI Fuel Injector Injection Nozzle Petrol 06L906036L
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 059130277CD
Fuel Injector AUDI Q7 4L VW Touareg 2 3.0 TDI CRCA Diesel Nozzle 059130277CD
Promo price
PLN 474.95
PLN 427.46
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130216J
Injector Holder Audi Q7 4L A7 4G8 A6 C7 Diesel 3.0 TDI Injector Bracket 059130216J
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06H906036P
Audi A5 8T 2.0 TFSI Petrol Fuel Injector Injection Nozzle 06H906036P
Promo price
PLN 94.95
PLN 85.46
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 04L130277AC
Volkswagen Seat Skoda Audi A3 8V 2.0 TDI Diesel Fuel Injector 04L130277AC
Promo price
PLN 180.95
PLN 162.86
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06F906036A
Audi A6 C6 Fuel Injector Injection Nozzle 2.0 TFSI BPJ Petrol 06F906036A
PLN 94.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06F127025K-1
Audi A4 B7 Petrol High Pressure Fuel Pump 2.0 TFSI BWE 06F127025K
PLN 360.95
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130089G
Audi A5 8T Fuel Rail Injection Injector 04L130089G
Promo price
PLN 379.95
PLN 265.97
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04E906036E
Fuel Injector Petrol 1.4 TSI Audi Seat Skoda Volkswagen 04E906036E
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06Q133317B
Audi A3 S3 8Y 2.0 TFSI Petrol Engine Fuel Injection Rail 06N133317A
Promo price
PLN 379.95
PLN 265.97
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06H127025N
Fuel Pump Audi TT 8J A3 8P A4 B8 Petrol High Pressure Pump Part 06H127025N
PLN 237.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 04L089G
Audi Q3 8U 2.0 TDI DFUA Diesel Fuel Injection Rail High Pressure Rail 04L089G
Promo price
PLN 237.95
PLN 214.16
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06F133317L-1
Audi TT 8J 2.0 TFSI Fuel Injection Strip Rail Line 06F133317L
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 079133315BC
Audi S5 8T Petrol Fuel Injectors Injection Rail Line Pipe Left N/S 079133315BC
Promo price
PLN 474.95
PLN 332.47
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 05E133320B-1
Audi Q2 GA 1.5 TFSI Injection Fuel Rail Nozzle Distribution Injectors 05E133320B
PLN 284.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 07K133681B
Audi RS3 8V Fuel Injectors Injection Rail Line Pipe 2.5 TFSI Petrol 07K133681B
Promo price
PLN 1,139.95
PLN 1,025.96
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 022133317M
Audi A3 8P 3.2 FSI V6 Petrol Fuel Injector Rail Line 022133317M
Promo price
PLN 379.95
PLN 341.96
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06Q906036A
Audi S3 8Y Fuel Injector Injection Unit Nozzle 2.0 TFSI Petrol 06Q906036A
Promo price
PLN 189.95
PLN 132.97
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06J198510A
Audi A4 B8 1.8 TFSI Petrol Engine Fuel Injection Rail Sensor 06J133317G
PLN 94.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 079133315BC-1
Audi S5 8T Petrol Fuel Injectors Injection Rail Line Pipe Left N/S 079133315BC
Promo price
PLN 379.95
PLN 341.96
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 079133315BD
Injection Fuel Rail Audi A7 S7 4G8 4.0 TFSI Injectors Left N/S Line 079133315BD
Promo price
PLN 474.95
PLN 332.47
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06L127027C-1
Fuel Pump VW Golf Mk7 Audi A3 S3 8V 2.0 TFSI Petrol High Pressure 06L127027C
Promo price
PLN 427.95
PLN 299.57
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06L906031A
Audi S1 8X A3 8V Petrol Fuel Injector Injection Nozzle 2.0 TFSI 06L906031A
PLN 42.95
Delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06E130089D
Audi A4 B8 3.2 FSI V6 Petrol Fuel Injection Rail Left N/S 06E130089D
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059130089BS
Audi A6 C7 A7 4G A8 D4 3.0 TDI Diesel Fuel Injection Rail Line Pipe 059130089BS
PLN 94.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06K133317G-1
Audi A1 S1 8X A3 S3 8V A5 S5 F5 Fuel Injection Rail 2.0 TFSI 06K133317G
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 079133681G
Audi S4 B6 4.2 V6 Quattro Fuel Injectors Injection Rail Line Pipe 079133681G
Promo price
PLN 474.95
PLN 427.46
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06M906036K
Audi A4 S4 B9 3.0 TFSI Petrol Fuel Injector 06M906036AM 06M906A01
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059131113H
Audi Q7 4M AdBlue Injector Reduction Agent Valve 3.0 TDI Diesel 059131113H
PLN 474.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06E130090F-1
Audi A4 B8 A6 C7 Fuel Rail Right Side O/S 3.0 TFSI CAKA Petrol 06E130090F
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L089G-1
Audi Q3 8U Diesel Fuel Injection Rail High Pressure Rail 2.0 TDI DFUA 04L089G
Promo price
PLN 189.95
PLN 132.97
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06F133317L
Audi TT 8J 2.0 TFSI BWA Fuel Injection Strip Rail Injectors 06F133317L
Promo price
PLN 807.95
PLN 727.16
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130277AE-1
Audi A5 8T 2.0 TDI Diesel Engine Fuel Injector Injection 04L130277AE
Promo price
PLN 180.95
PLN 126.67
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 07L127509Q
Audi S8 D3 5.2 FSI V10 Quattro Fuel Injection Pipe Line Centre 07L127509Q
Promo price
PLN 61.95
PLN 55.76
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06K133681A
Audi S1 8X A3 8V 2.0 TFSI Petrol Engine Fuel Injection Rail Injectors 06K133681A
PLN 94.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 4H0131113E-1
Audi A6 C7 A8 D4 SCR AdBlue Injector 3.0 TDI Diesel Engine 4H0131113E
PLN 569.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 03C906036M
Audi A1 8X 1.4 TSI CAXA Petrol Fuel Injector 03C906036M
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 05L130277D
Audi A4 B9 Fuel Injector Injection Nozzle 2.0 TDI DTNB Diesel 05L130277D
Promo price
PLN 474.95
PLN 427.46
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 03L130089Q
Audi A4 B8 Q5 8R 2.0 TDI Diesel Fuel Rail Injection Rail Line 03L130089Q
Promo price
PLN 332.95
PLN 299.66
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 04E127026H
Audi Volkswagen Skoda Seat Petrol High Pressure Fuel Pump 04E127026H
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059130277AJ
Audi A4 B7 2.7 TDI BPP Diesel Engine Fuel Injector 059130277AJ
PLN 142.95
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130277BF
Audi A1 8X 1.6 TDI Diesel Fuel Injector 04L130277BF
Promo price
PLN 569.95
PLN 398.97
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06E130090F
Audi A4 B8 A6 C7 Petrol Fuel Rail Right Side O/S 06E130090F
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06L133317N
Audi A4 B9 TT FV Fuel Injection Rail Line Pipe Injectors 2.0 TFSI 06L133317N
PLN 284.95
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 059130277ED
Audi A6 A7 4G 3.0 TDI Diesel Fuel Injector 059130277ED
Promo price
PLN 427.95
PLN 299.57
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 03L201360AF
Audi A4 B8 A5 2.0 TDI Diesel Fuel Lines Feed Twin Pipes 03L201360AF
Promo price
PLN 61.95
PLN 55.76
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06K906036N
Audi A3 8V VW Golf Mk7 VII Fuel Injector Nozzle Set 2.0 TFSI 06K906036N
Promo price
PLN 1,187.95
PLN 1,069.16
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04E906036Q
Audi Seat Skoda Volkswagen 1.4 TSI Fuel Injector Petrol 04E906036Q
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K133317G
Audi A1 S1 8X S3 8V VW Golf R 2.0 TFSI Fuel Injection Rail 06K133317G
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06L127027B
Audi S3 8V 2.0 CNTC Petrol Engine High Pressure Fuel Line Pump 06L127027B
PLN 379.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 059130277CD-2
Fuel Injector AUDI Q7 4L VW Touareg 2 3.0 TDI CRCA Diesel Nozzle 059130277CD
-PLN 0.05
Delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06J905110N
Audi A3 S3 8V 2.0 TFSI DNUE Fuel Injector Ignition Coil 06J905110N
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06K133986K
Audi TT FV Fuel Injector Feeding Line Petrol 06K133986K
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 07L127509S
Audi S8 D3 5.2 FSI V10 Quattro Fuel Injection Pipe Line Left N/S 07L127509S
Promo price
PLN 75.95
PLN 68.36
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06M133316L-1
Audi S4 B9 Q5 FY Fuel Injection Rail Injectors Right O/S 3.0 TFSI 06M133316L
PLN 379.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 057130090L
Audi Q7 4L 4.2 TDI BTR Diesel Fuel Injection Rail Right O/S 057130090L
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130089AH
Audi A5 8T 3.0 TDI CCWA Diesel Fuel Injection Rail Left N/S 059130089AH
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06M133315L
Audi S4 B9 Q5 FY 3.0 TFSI Fuel Injectors Left N/S Injection Rail 06M133315L
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
Part no. 04L130216
Audi A3 8V Fuel Injector Bracket Clamp Jaw Holder TDI Diesel Engine 04L130216
PLN 61.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 057130755M-1
Audi Q7 4L 4.2 TDI Diesel Fuel Injection High Pressure Pump 057130755M
Promo price
PLN 854.95
PLN 769.46
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130089P
Audi A4 B7 2.7 TDI BPP Diesel Engine Fuel Injector Rail 059130089AA
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06L906036AB
Audi S3 8V 2.0 TFSI Petrol Fuel Injector Injection Nozzle 06L906036AB
Promo price
PLN 237.95
PLN 166.57
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 04L130380H
Audi A5 8T Thermal Protection Injector Injection Foam Cover 04L130380H
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06H906036H
Audi A3 8P Fuel Injector Injection Unit 1.8 TFSI Petrol 06H906036H
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 07K133317AB
Audi RS3 8V Fuel Injection Rail Line Pipe Petrol 2.5 TFSI 07K133317AB
Promo price
PLN 474.95
PLN 427.46
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130089AB
Audi Q7 4L Fuel Injection Rail Line Pipe Diesel 3.0 TDI 059130089AB
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 057130277AM
Audi Q7 4L A8 D4 Fuel Injector Injection 4.2 TDI Diesel Engine 057130277AM
Promo price
PLN 360.95
PLN 252.67
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 06L906036K
Audi S1 8X A3 S3 8V 2.0 TFSI Petrol Engine Fuel Injector Unit 06L906036K
Promo price
PLN 94.95
PLN 85.46
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 03L130089A
Audi A4 B8 A5 8T Q5 8R 2.0 TDI Diesel Fuel Injector Rail Line 03L130089A
PLN 237.95
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06H145100AD
Audi A5 8T 1.8 Petrol Engine Fuel High Pressure Pump 06H145100AD
PLN 256.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 059130216K-1
Audi A4 B9 A7 4G8 Fuel Rail Tensioning Plate Bracket Mount Holder 059130216K
Promo price
PLN 189.95
PLN 180.45
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130755D
Audi A5 8T 2.0 TDI CSUB Engine Fuel Injector Injection 04L130755D
Promo price
PLN 427.95
PLN 299.57
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06L127025R
Audi S1 8X S3 8V VW Golf Mk7 2.0 TFSI High Pressure Fuel Pump 06L127025R
Promo price
PLN 427.95
PLN 299.57
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 07L127501R
Audi S8 D3 5.2 FSI V10 Quattro Fuel Injection Line Pipe Right O/S 07L127501R
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130089D
Volkswagen Seat Skoda Audi 1.6 2.0 TDI Diesel Fuel Rail Distributor 04L130089D
Promo price
PLN 237.95
PLN 166.57
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06J905110K
Audi S3 8V 2.0 TFSI CHHA Fuel Injector Ignition Coil 06J905110K
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
Part no. 06M133315L-1
Audi S4 B9 Q5 FY Fuel Injection Rail Injectors Left N/S 3.0 TFSI 06M133315L
PLN 379.95
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 05L201360C
Audi Q2 GA 35 TDI Fuel Return Line Leak Off Rail Pipe Line Hose 05L201360C
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 057130277AG
Audi Q7 4.2 TDI Diesel Engine Fuel Injector Injection 057130277AG
Promo price
PLN 360.95
PLN 324.86
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 059130090AH
Audi A5 8T 3.0 TDI CCWA Diesel Fuel Injection Rail Right O/S 059130090AH
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06J133317AB
Audi A4 B8 2.0 TFSI Petrol Fuel System Injection Rail 06J133317AB
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 06M906036AE
Audi Q7 4M 3.0 TFSI DCBD Quattro Petrol Fuel Injector 06M906036AE
Promo price
PLN 332.95
PLN 233.07
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 06M133316L
Fuel Injection Rail Audi S4 B9 Q5 FY 3.0 TFSI Right Side O/S 06M133316L
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 079127507BK
Injection Fuel Rail Audi A7 S7 4G8 4.0 TFSI Left N/S Injector Line 079127507BK
Promo price
PLN 75.95
PLN 53.17
Free delivery - Tue, Dec 30
If paid before 14:00
Part no. 06K133681E
Audi A3 8V TT FV Engine Fuel Injection Rail Injectors 2.0 TFSI Petrol 06K133681E
PLN 237.95
Free delivery - Tue, Dec 30
If paid before 14:00
-5%
Part no. 038129807
Volkswagen Audi Skoda Seat 1.9 TDI Vacuum Ball Vac Damper 038129807 054129808
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Dec 30
If paid before 14:00
-10%
Part no. 059130090P
Audi A4 B7 2.7 TDI BPP High Pressure Distribution Fuel Rail Tube 059130090AP
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Dec 30
If paid before 14:00
-30%
Part no. 04L130277AE
Audi A5 8T Engine Fuel Injector Injection 04L130277AE
Product currently unavailable
Part no. 06A906036G
Audi Q5 FY 2.0 TFSI Petrol Engine Fuel Injector Unit 06A906036G
Product currently unavailable
Part no. 038130073BJ
Audi A4 B7 Skoda Superb Mk1 Fuel Injector Injection Nozzle 2.0 TDI 038130073BJ
Product currently unavailable
-30%
Part no. 059130277BD
Audi A6 C6 3.0 TDI Diesel Fuel Injector 059130277BD 0445115052
Product currently unavailable
Part no. 03L201360K
Audi A4 B8 A5 8T 2.0 TDI Diesel Fuel Lines Feed Twin Pipes 03L201360K
Product currently unavailable
-10%
Part no. 06E906036G
Audi S4 B8 3.0 TFSI CAKA Fuel Injector Injection Nozzle 06E906036G
Product currently unavailable
Part no. 06E906036F
Audi A4 B8 3.2 FSI CALA Fuel Injector Injection Nozzle 06E906036F
Product currently unavailable
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Used fuel injection system parts – injectors, pumps, rails, and fuel system elements
The main components of the injection system and their functions
The injection system is the heart of a modern engine, responsible for precisely metering fuel into the combustion chamber. It's thanks to this system that your vehicle can achieve excellent results in terms of power, fuel economy, and exhaust emissions. At Global Parts, you'll find a wide selection of used car parts. for injection systems, perfectly matched to brands such as BMW , Audi , Volkswagen , Mercedes , and Mini . Our parts guarantee quality and durability, allowing your vehicle to perform at its peak.
How does the injection system work?
The fuel injection system is an advanced system that works in conjunction with other engine components to ensure optimal combustion of the fuel-air mixture. Its key components include:
- Other parts of injection systems – Additional components necessary for the proper functioning of the fuel system.
- Injector nozzles – They are responsible for the precise atomization of fuel in the combustion chamber, which affects combustion efficiency and vehicle performance.
- High-pressure fuel pumps – Key components of the injection system that deliver fuel at the appropriate pressure to the injectors. An efficiently functioning injection system means not only greater power and economy, but also longer engine life and lower emissions of harmful substances.
Definition and types of injection systems
Injection systems can be divided into several types, depending on the technology used by the manufacturer. The most common are the Common Rail system, the injection pump with a feed rail, and direct injection (GDI) . Common Rail systems can achieve fuel pressures of up to 2000 bar, allowing for highly accurate dosing and reducing fuel consumption by up to 10–15% . These systems are installed in many modern models, including the BMW 3 Series (E90), Audi A4 B8, and Volkswagen Golf VI .
Why is it worth taking care of the injection system?
Regular maintenance and replacement of worn injection system components is essential for achieving optimal engine performance and reliability. A neglected system can lead to:
- Uneven engine operation.
- Increased fuel consumption.
- Difficulty starting the vehicle.
- Higher exhaust emissions. At the Global Parts store we offer original used car parts , which undergo thorough quality checks, ensuring their full functionality.
Table of symptoms and components of the injection system
| Symptom | Possible cause | Item to check |
|---|---|---|
| Uneven engine operation | Injector leak | Fuel injector |
| Engine power loss | Worn high pressure pump | Injection pump/pressure regulator |
| Difficulty starting | Dirty fuel filter | Filter/injection rail |
| Engine smoking | Incorrect injection pressure | Nozzles or control valves |
How to choose the right parts for injection systems?
When choosing parts of the injection system, such as injectors, injection pumps or pressure regulators, it is worth paying attention to:
- Vehicle-specific fit – Every car manufacturer and model has its own unique requirements. At Global Parts, you'll find parts perfectly suited to BMW , Audi , Volkswagen , Mercedes , and Mini .
- Technical condition – Check that the components are free from damage and ready for further use.
- Type of injection system – For example, common rail systems require precision injectors that are designed for high operating pressures.
Compatibility and fit
When choosing injection system parts, it's worth paying attention to OEM compatibility – each component, such as a high-pressure pump or fuel rail, has a corresponding equivalent in the manufacturer's catalogs. At Global Parts, you can select a part based on the VIN, guaranteeing a perfect fit and simple installation . This avoids the risk of incorrect component selection, and replacement is faster and more cost-effective. It's worth noting that most pumps and injectors are interchangeable across various VAG models (Audi, VW, Seat, Skoda).
Why choose used injection system parts?
Used car parts This is the perfect solution for those looking to save money without sacrificing quality. By choosing used injectors, pumps, or regulators, you gain:
- Lower costs – Used components are cheaper than new ones, but offer the same high quality.
- Ecology – You support recycling by reducing the amount of automotive waste.
- Wide selection – Our offer includes injection system components for the most popular car brands.
Technical data and performance of injection systems
Injectors in modern diesel engines operate at a frequency of up to 5–7 injections per cylinder cycle, allowing for very smooth acceleration and reduced fuel consumption. In turn, injection pumps can maintain operating pressures of 1500–2500 bar . Such parameters guarantee the highest efficiency and long service life of the entire system.
How to take care of your vehicle's injection system?
To keep the injection system running smoothly for a long time, it is worth remembering a few key rules:
- Clean and maintain your fuel injectors regularly to avoid clogging.
- Use high-quality fuel and cleaning additives that improve system performance.
- Check and replace injection pumps and pressure regulators according to the manufacturer's recommendations. In case of breakdown or wear of components, you will find suitable used car parts at Global Parts that will help restore your vehicle to full working order.
Benefits of regular service
Regularly servicing your fuel injection system not only extends engine life but also reduces fuel consumption by an average of 5-8% . Well-maintained injectors and pumps ensure smooth engine operation and reduce the load on other components, such as the turbocharger and EGR valves.
FAQ - Frequently asked questions about the injection system and its parts
| Question | Answer |
|---|---|
| What is the function of the injection system in a car? | The injection system is responsible for delivering fuel to the engine in the correct proportions and at the correct timing. It is controlled by a computer (ECU), which uses sensors to regulate the amount of fuel injected. |
| What is the difference between an injection system and a carburetor? | Unlike a carburetor, which mechanically mixes fuel with air, the injection system operates electronically and precisely doses fuel to each cylinder, improving combustion and reducing exhaust emissions. |
| What are the main parts of a car's injection system? | The most important components are the injectors, high-pressure pump, fuel rail, fuel lines, and pressure regulator. All work together to ensure proper pressure and uniform fuel delivery. |
| What are the symptoms of damage to the injection system? | Typical symptoms include: difficulty starting the car, increased fuel consumption, smoke from the exhaust, loss of power or uneven engine operation. |
| Can injection system parts be selected by VIN number? | Yes, the Global Parts store offers the possibility of matching parts based on the VIN number, which guarantees full compatibility with a given model and engine version. |
| Are the injection system parts used durable? | Yes, because at Global Parts, every part is thoroughly tested for leaks, pressure, and valve operation. This ensures you receive a component ready for installation. |
| What are the benefits of using original injection system parts? | Genuine OEM parts ensure a perfect fit, full compatibility with vehicle electronics and longer service life of the entire fuel system. |
Summary: Injection systems and parts at Global Parts automotive store
Injection systems are the foundation of every engine's efficiency and reliability. By ensuring their proper operation, you ensure optimal performance, fuel economy, and a longer service life for your vehicle. The Global Parts automotive store invites you to browse our extensive selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or 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 .