TOPRAN 503 312 Crankshaft Seal

Compatible with BMW 3 (E46) , LAND ROVER RANGE ROVER III (L322) , MINI MINI (F56) Show more info
Ensures a tight seal for your crankshaft, preventing oil leaks and maintaining engine lubrication.
8.02 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (29.06.2026)
PN 503 312
Make TOPRAN

This crankshaft seal from TOPRAN is designed to effectively prevent oil from leaking out of the engine around the crankshaft. A properly functioning crankshaft seal is crucial for maintaining oil pressure and ensuring the longevity of your engine's internal components. It works by creating a barrier between the rotating crankshaft and the stationary engine block. Crafted with durable materials, this seal is built to withstand the demanding conditions within the engine bay, including high temperatures and constant friction. Replacing a worn or damaged seal promptly can prevent significant engine damage and costly repairs.

  • Prevents oil leaks from the crankshaft.
  • Maintains optimal engine oil pressure.
  • Protects engine components from contamination.
  • Made with durable, high-temperature resistant materials.
  • Ensures reliable engine operation.
  • Direct fit for specific vehicle applications.
Inner diameter [mm]
+55
Outer diameter [mm]
68
Height [mm]
8
Dust cover
with dust boot
Cutting type
Good rotation
Material
PTFE (Polytetrafluoroethylene)
Installation side
Front
  • BMW
    • 3 (E46)
      • 330 i (170kW/231PS)
    • 2 Active Tourer (F45)
      • 225 i (170kW/231PS)
      • 220 i (141kW/192PS)
      • 225 i xDrive (170kW/231PS)
    • 2 Gran Tourer (F46)
      • 220 i (141kW/192PS)
    • 3 (F30, F80)
      • 330 i (185kW/252PS)
      • 330 i xDrive (185kW/252PS)
      • 340 i (240kW/326PS)
      • 340 i xDrive (240kW/326PS)
      • 320 i (135kW/184PS)
      • 320 i xDrive (135kW/184PS)
      • 330 e (185kW/252PS)
    • 3 Touring (F31)
      • 330 i (185kW/252PS)
      • 330 i xDrive (185kW/252PS)
      • 340 i (240kW/326PS)
      • 340 i xDrive (240kW/326PS)
      • 320 i (135kW/184PS)
      • 320 i xDrive (135kW/184PS)
    • 7 (G11, G12)
      • 740 i, Li (240kW/326PS)
      • 740 e, Le (240kW/326PS)
      • 730 i, Li (195kW/265PS)
      • 740 i, Li (250kW/340PS)
      • 745 e, Le Plug-in-Hybrid (290kW/394PS)
      • 745 Le Plug-in-Hybrid xDrive (290kW/394PS)
      • 740 Li xDrive (250kW/340PS)
    • X1 (F48)
      • xDrive 20 i (141kW/192PS)
      • xDrive 25 i (170kW/231PS)
      • sDrive 20 i (141kW/192PS)
    • 4 Coupe (F32, F82)
      • 430 i (185kW/252PS)
      • 430 i xDrive (185kW/252PS)
      • 440 i (240kW/326PS)
      • 440 i xDrive (240kW/326PS)
      • 420 i (135kW/184PS)
      • 420 i xDrive (135kW/184PS)
      • 440 i xDrive (265kW/360PS)
      • 440 i (265kW/360PS)
    • 4 Kabriolets (F33, F83)
      • 430 i (185kW/252PS)
      • 430 i xDrive (185kW/252PS)
      • 440 i (240kW/326PS)
      • 440 i xDrive (240kW/326PS)
      • 420 i (135kW/184PS)
      • 440 i (265kW/360PS)
      • 440 i xDrive (265kW/360PS)
    • 4 Gran Coupe (F36)
      • 430 i (185kW/252PS)
      • 430 i xDrive (185kW/252PS)
      • 440 i (240kW/326PS)
      • 440 i xDrive (240kW/326PS)
      • 420 i (135kW/184PS)
      • 420 i xDrive (135kW/184PS)
      • 440 i xDrive (265kW/360PS)
      • 440 i (265kW/360PS)
    • 1 (F21)
      • 120 i (135kW/184PS)
      • 125 i (165kW/224PS)
      • M 140 i (250kW/340PS)
      • M 140 i xDrive (250kW/340PS)
    • 1 (F20)
      • 120 i (135kW/184PS)
      • 125 i (165kW/224PS)
      • M 140 i (250kW/340PS)
      • M 140 i xDrive (250kW/340PS)
    • 2 Coupe (F22, F87)
      • 220 i (135kW/184PS)
      • 230 i (185kW/252PS)
      • M 240 i (250kW/340PS)
      • M 240 i xDrive (250kW/340PS)
    • 2 Kabriolets (F23)
      • 220 i (135kW/184PS)
      • 230 i (185kW/252PS)
      • M 240 i (250kW/340PS)
      • M 240 i xDrive (250kW/340PS)
      • 218 i (100kW/136PS)
    • 3 Gran Turismo (F34)
      • 330 i (185kW/252PS)
      • 330 i xDrive (185kW/252PS)
      • 320 i (135kW/184PS)
      • 320 i xDrive (135kW/184PS)
      • 340 i (265kW/360PS)
      • 340 i xDrive (265kW/360PS)
    • 5 (G30, F90)
      • 530 i (185kW/252PS)
      • 530 i xDrive (185kW/252PS)
      • 540 i (250kW/340PS)
      • 540 i xDrive (250kW/340PS)
      • 530 e Plug-in Hybrid (185kW/252PS)
      • 530 e Plug-in-Hybrid xDrive (185kW/252PS)
      • 520 i (135kW/184PS)
      • 520 i (120kW/163PS)
      • 530 e Plug-in-Hybrid (170kW/231PS)
      • 530 e Plug-in-Hybrid xDrive (170kW/231PS)
      • 520 i Mild-Hybrid (135kW/184PS)
      • 530 i Mild-Hybrid (185kW/252PS)
      • 530 i Mild-Hybrid xDrive (185kW/252PS)
      • 540 i Mild-Hybrid (245kW/333PS)
      • 540 i Mild-Hybrid xDrive (245kW/333PS)
      • 520 i Mild-Hybrid (120kW/163PS)
      • 530 e Plug-in-Hybrid (215kW/292PS)
      • 545 e Plug-in-Hybrid xDrive (290kW/394PS)
      • 520 E PLUG-IN-HYBRID (150kW/204PS)
    • 5 Touring (G31)
      • 530 i (185kW/252PS)
      • 540 i xDrive (265kW/360PS)
      • 530 i xDrive (185kW/252PS)
      • 520 i (135kW/184PS)
      • 520 i Mild-Hybrid (135kW/184PS)
      • 530 i Mild-Hybrid (185kW/252PS)
      • 530 i Mild-Hybrid xDrive (185kW/252PS)
      • 540 i Mild-Hybrid xDrive (245kW/333PS)
      • 520 i Mild-Hybrid (120kW/163PS)
      • 530 e Plug-in-Hybrid (215kW/292PS)
      • 530 e Plug-in-Hybrid xDrive (215kW/292PS)
      • 530 e Plug-in-Hybrid (200kW/272PS)
      • 530 e Plug-in-Hybrid xDrive (200kW/272PS)
      • 520 E PLUG-IN-HYBRID (150kW/204PS)
    • 6 Gran Turismo (G32)
      • 630 i (190kW/258PS)
      • 640 i (250kW/340PS)
      • 640 i xDrive (250kW/340PS)
      • 640 i (265kW/360PS)
      • 640 i xDrive (265kW/360PS)
      • 630 i xDrive (190kW/258PS)
      • 630 i Mild-Hybrid (190kW/258PS)
      • 640 i Mild-Hybrid (245kW/333PS)
      • 640 i Mild-Hybrid xDrive (245kW/333PS)
      • 640 d Mild-Hybrid xDrive (250kW/340PS)
    • X3 (G01, F97, G08)
      • xDrive M40 i (265kW/360PS)
      • xDrive 20 i (135kW/184PS)
      • sDrive 20 i (135kW/184PS)
      • xDrive M40 i (260kW/354PS)
      • xDrive 30 e Plug-in-Hybrid (215kW/292PS)
      • xDrive M40 i (285kW/387PS)
    • X2 (F39)
      • sDrive 20 i (141kW/192PS)
      • xDrive 20 i (141kW/192PS)
      • M35 i (225kW/306PS)
    • X4 (G02, F98)
      • xDrive 20 i (135kW/184PS)
      • xDrive 30 i (185kW/252PS)
      • xDrive M40 i (260kW/354PS)
      • xDrive M40 i (265kW/360PS)
      • xDrive M40 i (285kW/387PS)
    • X5 (G05, F95)
      • xDrive 40 i (250kW/340PS)
      • xDrive 45 e Plug-in Hybrid (290kW/394PS)
      • xDrive 45 e Plug-in-Hybrid (235kW/320PS)
    • 3 (G20, G80, G28)
      • 330 i (190kW/258PS)
      • 320 i (135kW/184PS)
      • 320 i 1.6 (125kW/170PS)
      • 320 i xDrive (135kW/184PS)
      • 330 i xDrive (190kW/258PS)
      • 318 i (115kW/156PS)
      • 330 e Plug-in-Hybrid xDrive (215kW/292PS)
      • 330 e Plug-in-Hybrid (215kW/292PS)
      • 320 e Plug-in-Hybrid (150kW/204PS)
      • 330 i (180kW/245PS)
      • 330 i xDrive (180kW/245PS)
    • Z4 Roadster (G29)
      • sDrive 20 i (145kW/197PS)
      • sDrive 30 i (190kW/258PS)
      • M40 i (250kW/340PS)
      • sDrive 20 i (120kW/163PS)
    • X7 (G07)
      • xDrive 40 i (250kW/340PS)
    • 1 (F40)
      • 118 i (103kW/140PS)
      • M 135 i xDrive (225kW/306PS)
      • 128 ti (195kW/265PS)
      • 120 i (131kW/178PS)
      • 128 ti (180kW/245PS)
    • 3 Touring (G21, G81)
      • 320 i (135kW/184PS)
      • 330 i (190kW/258PS)
      • 330 i xDrive (190kW/258PS)
      • M 340 i xDrive (275kW/374PS)
      • 330 e Plug-in-Hybrid (215kW/292PS)
      • 318 i (115kW/156PS)
      • 330 e Plug-in-Hybrid xDrive (215kW/292PS)
      • 320 e Plug-in-Hybrid (150kW/204PS)
      • 330 d Mild-Hybrid xDrive (210kW/286PS)
      • 320 e Plug-in-Hybrid xDrive (150kW/204PS)
    • X6 (G06, F96)
      • xDrive 40 i (250kW/340PS)
    • 2 Gran Coupe (F44)
      • M 235 i xDrive (225kW/306PS)
      • 220 i (131kW/178PS)
      • 220 i xDrive (131kW/178PS)
    • 4 Coupe (G22, G82)
      • M 440 i Mild-Hybrid xDrive (285kW/387PS)
      • 420 i (135kW/184PS)
      • 430 i (190kW/258PS)
      • 430 i xDrive (190kW/258PS)
      • 420 i 1.6 (125kW/170PS)
      • M 440 i Mild-Hybrid xDrive (275kW/374PS)
      • 420 i xDrive (135kW/184PS)
      • M 440 i Mild-Hybrid (275kW/374PS)
    • 4 Kabriolets (G23, G83)
      • 420 i (135kW/184PS)
      • 430 i (190kW/258PS)
      • M 440 i Mild-Hybrid xDrive (285kW/387PS)
      • M 440 i Mild-Hybrid xDrive (275kW/374PS)
      • 430 i xDrive (180kW/245PS)
    • 4 Gran Coupe (G26)
      • 420 i (135kW/184PS)
      • 430 i (180kW/245PS)
      • M440 i Mild-Hybrid xDrive (275kW/374PS)
      • 430 i xDrive (190kW/258PS)
    • 2 Coupe (G42, G87)
      • 220 i (135kW/184PS)
      • 230 i (180kW/245PS)
      • 218 i (115kW/156PS)
  • LAND ROVER
    • RANGE ROVER III (L322)
      • 3.0 D 4x4 (130kW/177PS)
  • MINI
    • MINI (F56)
      • Cooper S (141kW/192PS)
      • John Cooper Works (170kW/231PS)
    • MINI (F55)
      • Cooper S (141kW/192PS)
    • MINI CLUBMAN (F54)
      • Cooper S (141kW/192PS)
      • Cooper S ALL4 (141kW/192PS)
      • John Cooper Works (170kW/231PS)
      • John Cooper Works (225kW/306PS)
    • MINI Kabriolets (F57)
      • Cooper S (141kW/192PS)
      • John Cooper Works (170kW/231PS)
      • Cooper S (131kW/178PS)
    • MINI COUNTRYMAN (F60)
      • Cooper S (141kW/192PS)
      • Cooper S ALL4 (141kW/192PS)
      • John Cooper Works ALL4 (170kW/231PS)
      • John Cooper Works ALL4 (225kW/306PS)
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