TOPRAN 409 121 Fuel Injector Seal

Compatible with MERCEDES-BENZ C-CLASS (W204) , MERCEDES-BENZ SPRINTER 3,5-t Autobuss (B906) , MERCEDES-BENZ S-CLASS (W221, V221) Show more info
Ensures a secure seal for your fuel injector, preventing leaks and maintaining optimal engine performance.
1.43 EUR
inc. VAT 21%
In stock 11
Delivery 1 day (15.05.2026)
PN 409 121
Make TOPRAN

This TOPRAN fuel injector seal, part number 409 121, is designed to provide a reliable barrier against fuel leaks. A proper seal is crucial for maintaining consistent fuel pressure and ensuring efficient combustion within your engine. Crafted with durable materials, this seal is built to withstand the demanding conditions of the engine bay, including exposure to fuel and varying temperatures. Its precise fitment guarantees easy installation and effective sealing, contributing to the overall health and performance of your vehicle's fuel system. Replacing worn or damaged injector seals can help prevent issues such as rough idling, poor fuel economy, and increased emissions. This component is a vital part of maintaining the integrity of your fuel injection system.

  • Direct replacement for original equipment
  • Ensures leak-free fuel delivery
  • Contributes to optimal engine performance
  • Durable construction for longevity
  • Maintains proper fuel pressure
  • Helps reduce emissions
  • Easy installation
Material
Copper
Inner diameter [mm]
8
Outer diameter [mm]
+15
Thickness [mm]
18"
  • MERCEDES-BENZ
    • C-CLASS (W204)
      • C 180 CDI (204.000) (88kW/120PS)
      • C 200 CDI (204.001) (100kW/136PS)
      • C 250 CDI 4-matic (204.082) (150kW/204PS)
      • C 250 CDI (204.003) (150kW/204PS)
      • C 220 CDI (204.002) (125kW/170PS)
    • SPRINTER 3,5-t Autobuss (B906)
      • 313 CDI (906.731, 906.733, 906.735) (95kW/129PS)
      • 310 CDI (906.731, 906.733, 906.735) (70kW/95PS)
      • 316 CDI (906.731, 906.733, 906.735) (120kW/163PS)
    • S-CLASS (W221, V221)
      • S 250 CDI (221.003, 221.103) (150kW/204PS)
    • C-CLASS T-Model (S204)
      • C 200 CDI (204.201) (100kW/136PS)
      • C 250 CDI 4-matic (204.282) (150kW/204PS)
      • C 180 CDI (204.200) (88kW/120PS)
      • C 220 CDI (204.202) (125kW/170PS)
      • C 250 CDI (204.203) (150kW/204PS)
    • E-CLASS (W212)
      • E 250 CDI / BlueTEC 4-matic (212.082, 212.097) (150kW/204PS)
      • E 220 CDI / BlueTEC (212.001, 212.002) (125kW/170PS)
      • E 250 CDI / BlueTEC (212.003, 212.004) (150kW/204PS)
      • E 200 CDI / BlueTEC (212.005, 212.006) (100kW/136PS)
      • E 300 Hybrid / BlueTEC Hybrid (212.098) (150kW/204PS)
    • B-CLASS Sports Tourer (W246, W242)
      • B 180 CDI (246.200) (80kW/109PS)
      • B 200 CDI (246.201) (100kW/136PS)
      • B 220 CDI / d (246.203) (125kW/170PS)
      • B 200 CDI / d (246.208) (100kW/136PS)
      • B 220 CDI / d 4-matic (246.205) (130kW/177PS)
    • M-CLASS (W166)
      • ML 250 CDI / BlueTEC 4-matic (166.004, 166.003) (150kW/204PS)
    • E-CLASS T-Model (S212)
      • E 250 CDI / BlueTEC 4-matic (212.282, 212.297) (150kW/204PS)
      • E 200 CDI / BlueTEC (212.205, 212.206) (100kW/136PS)
      • E 220 CDI / BlueTEC (212.202, 212.201) (125kW/170PS)
      • E 250 CDI / BlueTEC (212.203, 212.204) (150kW/204PS)
      • E 300 Hybrid / BlueTEC Hybrid (212.298) (150kW/204PS)
    • SLK (R172)
      • 250 CDI / d (172.403) (150kW/204PS)
    • SPRINTER 2-t Autobuss (B901, B902)
      • 208 CDI (901.671, 902.671, 902.672) (60kW/82PS)
      • 211 CDI (902.671, 902.672) (80kW/109PS)
      • 213 CDI (902.671, 902.672) (95kW/129PS)
      • 216 CDI (902.671, 902.672) (115kW/156PS)
    • SPRINTER 3-t Autobuss (B903)
      • 308 CDI (903.671, 903.672, 903.673) (60kW/82PS)
      • 316 CDI (903.671, 903.672, 903.673) (115kW/156PS)
    • SPRINTER 2-t Furgons (B901, B902)
      • 208 CDI (901.661, 901.662, 902.661, 902.662) (60kW/82PS)
      • 211 CDI (901.661, 901.662, 902.661, 902.662) (80kW/109PS)
      • 213 CDI (901.661, 901.662, 902.661, 902.662) (95kW/129PS)
      • 216 CDI (902.661, 902.662) (115kW/156PS)
    • SPRINTER 2-t Platforma/Šasija (B901, B902)
      • 208 CDI (901.611, 901.612, 901.621, 902.611, 902.612,... (60kW/82PS)
      • 211 CDI (901.621, 902.611, 902.612, 902.621, 902.622) (80kW/109PS)
      • 213 CDI (901.621, 902.611, 902.612, 902.621, 902.622) (95kW/129PS)
      • 216 CDI (902.611, 902.612, 902.621, 902.622) (115kW/156PS)
    • SPRINTER 3-t Furgons (B903)
      • 308 CDI (903.661, 903.662, 903.663) (60kW/82PS)
      • 311 CDI (903.661, 903.662, 903.663) (80kW/109PS)
      • 313 CDI (903.663, 903.662, 903.661) (95kW/129PS)
      • 316 CDI (903.661, 903.662, 903.663) (115kW/156PS)
      • 313 CDI 4x4 (903.662, 903.663) (95kW/129PS)
      • 316 CDI 4x4 (903.662, 903.663) (115kW/156PS)
    • SPRINTER 3-t Platforma/Šasija (B903)
      • 308 CDI (903.611, 903.612, 903.613, 903.621, 903.622,... (60kW/82PS)
      • 311 CDI (903.611, 903.612, 903.613, 903.621, 903.622,... (80kW/109PS)
      • 313 CDI (903.611, 903.612, 903.621, 903.622) (95kW/129PS)
      • 316 CDI (903.611, 903.612, 903.613, 903.621, 903.622,... (115kW/156PS)
      • 311 CDI 4x4 (903.612, 903.613, 903.622, 903.623) (80kW/109PS)
      • 313 CDI 4x4 (903.612, 903.613, 903.622, 903.623) (95kW/129PS)
      • 316 CDI 4x4 (903.612, 903.613, 903.622, 903.623) (115kW/156PS)
    • SPRINTER 4-t Platforma/Šasija (B904)
      • 408 CDI (60kW/82PS)
      • 411 CDI (80kW/109PS)
      • 411 CDI 4x4 (80kW/109PS)
      • 413 CDI (95kW/129PS)
      • 413 CDI 4x4 (95kW/129PS)
      • 416 CDI (115kW/156PS)
      • 416 CDI 4x4 (115kW/156PS)
    • SPRINTER 4-t Furgons (B904)
      • 408 CDI (60kW/82PS)
      • 411 CDI (80kW/109PS)
      • 413 CDI (95kW/129PS)
      • 416 CDI (115kW/156PS)
      • 411 CDI 4x4 (80kW/109PS)
      • 413 CDI 4x4 (95kW/129PS)
    • SPRINTER 3,5-t Furgons (B906)
      • 313 CDI (906.631, 906.633, 906.635, 906.637) (95kW/129PS)
      • 310 CDI (906.631, 906.633, 906.635, 906.637) (70kW/95PS)
      • 316 CDI (906.631, 906.633, 906.635, 906.637) (120kW/163PS)
    • SPRINTER 3,5-t Platforma/Šasija (B906)
      • 313 CDI (906.131, 906.133, 906.135, 906.231, 906.233,... (95kW/129PS)
      • 310 CDI (906.131, 906.133, 906.135, 906.231, 906.233,... (70kW/95PS)
      • 316 CDI (906.131, 906.133, 906.135, 906.231, 906.233,... (120kW/163PS)
    • SPRINTER 3-t Autobuss (B906)
      • 210 CDI (906.711, 906.713) (70kW/95PS)
      • 213 CDI (906.711, 906.713) (95kW/129PS)
      • 216 CDI (906.711, 906.713) (120kW/163PS)
      • 218 CDI (906.711, 906.713) (135kW/184PS)
    • SPRINTER 3-t Furgons (B906)
      • 210 CDI (906.611, 906.613) (70kW/95PS)
      • 216 CDI (906.611, 906.613) (120kW/163PS)
      • 213 CDI (906.611, 906.613) (95kW/129PS)
    • GLK-CLASS (X204)
      • 220 CDI (204.902) (125kW/170PS)
      • 220 CDI 4-matic (204.984, 204.997) (125kW/170PS)
      • 250 CDI 4-matic (204.982, 204.904) (150kW/204PS)
      • 200 CDI (204.901) (105kW/143PS)
    • SPRINTER 3-t Platforma/Šasija (B906)
      • 210 CDI (906.111, 906.113, 906.211, 906.213) (70kW/95PS)
      • 213 CDI (906.111, 906.113, 906.211, 906.213) (95kW/129PS)
      • 216 CDI (906.111, 906.113, 906.211, 906.213) (120kW/163PS)
    • SPRINTER 5-t Platforma/Šasija (B906)
      • 510 CDI (906.153, 906.155, 906.253, 906.255) (70kW/95PS)
      • 516 CDI (906.153, 906.155, 906.253, 906.255) (120kW/163PS)
      • 513 CDI (906.155, 906.253, 906.255, 906.153) (95kW/129PS)
    • SPRINTER 5-t Furgons (B906)
      • 516 CDI (906.653, 906.655, 906.657) (120kW/163PS)
      • 510 CDI (906.653, 906.655, 906.657) (70kW/95PS)
      • 513 CDI (906.653, 906.655, 906.657) (95kW/129PS)
    • SPRINTER 4,6-t Furgons (B906)
      • 416 CDI (906.653, 906.655, 906.657, 906.633, 906.635,... (120kW/163PS)
      • 413 CDI (906.653, 906.655, 906.657) (95kW/129PS)
    • SPRINTER 4,6-t Platforma/Šasija (B906)
      • 416 CDI (906.153, 906.155, 906.253, 906.255) (120kW/163PS)
      • 413 CDI (906.153, 906.155, 906.253, 906.255) (95kW/129PS)
    • A-CLASS (W176)
      • A 180 CDI (176.000) (80kW/109PS)
      • A 200 CDI (176.001) (100kW/136PS)
      • A 220 CDI (176.003) (125kW/170PS)
      • A 200 CDI / d (176.008) (100kW/136PS)
      • A 200 CDI / d 4-matic (176.002) (100kW/136PS)
      • A 220 CDI 4-matic (176.005) (125kW/170PS)
    • GLA-CLASS (X156)
      • GLA 200 CDI / d (156.908) (100kW/136PS)
      • GLA 200 CDI 4-matic (156.902) (100kW/136PS)
      • GLA 220 CDI (156.903) (125kW/170PS)
      • GLA 220 CDI 4-matic (156.905) (125kW/170PS)
      • GLA 220 d (156.903) (130kW/177PS)
      • GLA 220 d 4-matic (156.905) (130kW/177PS)
    • C-CLASS (W205)
      • C 220 BlueTEC / d (205.002, 205.004) (125kW/170PS)
      • C 220 BlueTEC / d (205.003) (120kW/163PS)
      • C 250 BlueTEC / d (205.008, 205.006) (150kW/204PS)
      • C 250 BlueTEC / d 4-matic (205.009) (150kW/204PS)
      • C 300 BlueTEC Hybrid / h (205.012) (170kW/231PS)
      • C 220 d 4-matic (205.005) (125kW/170PS)
      • C 200 d (205.007) (100kW/136PS)
    • V-CLASS (W447)
      • V 200 CDI / d (447.811, 447.813, 447.815) (100kW/136PS)
      • V 220 CDI / d (447.811, 447.813, 447.815) (120kW/163PS)
      • V 250 BlueTEC / d (447.811, 447.813, 447.815) (140kW/190PS)
      • V 250 BlueTEC / d 4-matic (447.811, 447.813, 447.815) (140kW/190PS)
      • V 200 CDI / d 4-matic (447.811, 447.813, 447.815) (100kW/136PS)
      • V 220 CDI / d 4-matic (447.811, 447.813, 447.815) (120kW/163PS)
    • C-CLASS T-Model (S205)
      • C 220 BlueTEC / d (205.204) (125kW/170PS)
      • C 250 BlueTEC / d (205.208) (150kW/204PS)
      • C 250 BlueTEC / d 4-matic (205.209) (150kW/204PS)
      • C 300 BlueTEC Hybrid / h (205.212) (150kW/204PS)
      • C 220 d 4-matic (205.205) (125kW/170PS)
      • C 200 d (205.207) (100kW/136PS)
    • VITO Furgons (W447)
      • 114 CDI (447.601, 447.603, 447.605) (100kW/136PS)
      • 116 CDI (447.601, 447.603, 447.605) (120kW/163PS)
      • 119 CDI / BlueTEC (447.601, 447.603, 447.605) (140kW/190PS)
      • 119 CDI / BlueTEC 4x4 (447.601, 447.603, 447.605) (140kW/190PS)
    • VITO Tourer (W447)
      • 114 CDI / 114 BlueTEC (447.701, 447.703, 447.705) (100kW/136PS)
      • 116 CDI / 116 BlueTEC (447.701, 447.703, 447.705) (120kW/163PS)
      • 119 CDI / 119 BlueTEC (447.701, 447.703, 447.705) (140kW/190PS)
      • 119 CDI / 119 BlueTEC 4-matic (447.701, 447.703,... (140kW/190PS)
    • GLE (W166)
      • 250 d (166.006) (150kW/204PS)
      • 250 d 4-matic (166.004) (150kW/204PS)
    • GLC (X253)
      • 220 d 4-matic (253.905, 253.903) (125kW/170PS)
      • 250 d 4-matic (253.909) (150kW/204PS)
    • C-CLASS Coupe (C205)
      • C 220 d (205.304) (125kW/170PS)
      • C 250 d (205.308) (150kW/204PS)
      • C 220 d 4-matic (205.305) (125kW/170PS)
      • C 250 d 4-matic (205.309) (150kW/204PS)
    • SLC (R172)
      • 250 d (172.404) (150kW/204PS)
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