CORTECO Crankshaft Seal 20033889B

Compatible with BMW 3 Touring (E30) , ALPINA B7 (F01, F02) , BMW 6 Coupe (F13) Show more info
Ensures a tight seal for your engine's crankshaft, preventing oil leaks and maintaining optimal performance.
17.91 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN 20033889B
Make CORTECO
EAN 3358960207579

This CORTECO crankshaft seal is designed to provide a reliable barrier against oil leakage from the engine's crankshaft. Proper sealing is crucial for protecting other engine components from contamination and ensuring the longevity of your vehicle's powertrain. Crafted with durable materials, this seal is built to withstand the demanding conditions within the engine bay, including high temperatures and constant rotation. Its precise engineering guarantees a perfect fit, minimizing the risk of premature wear and failure. Replacing a worn or damaged crankshaft seal is essential maintenance that can prevent more significant and costly engine repairs down the line. Trust CORTECO for quality components that keep your engine running smoothly and efficiently.

  • High-quality crankshaft seal from CORTECO
  • Prevents oil leaks from the crankshaft
  • Protects engine components from contamination
  • Durable construction for long-lasting performance
  • Designed for a precise and secure fit
  • Essential for maintaining engine health
  • Helps avoid costly engine repairs
Installation side
Front
Additional article/Additional info 2
with mounting sleeve
Height [mm]
8
Height 1 [mm]
11,9
Outer diameter [mm]
+75
Inner diameter [mm]
45
Material
PTFE (Polytetrafluoroethylene)
Cutting type
Good rotation
Dust cover
with dust boot
  • BMW
    • 3 Touring (E30)
      • 325 i X (125kW/170PS)
    • 6 Coupe (F13)
      • M6 (412kW/560PS)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/408PS)
      • 650 i (330kW/449PS)
      • 650 i xDrive (330kW/449PS)
      • M6 Competition (423kW/575PS)
    • 6 Kabriolets (F12)
      • M6 (412kW/560PS)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/407PS)
      • 650 i xDrive (330kW/449PS)
      • 650 i (330kW/449PS)
      • M6 Competition (423kW/575PS)
    • 7 (F01, F02, F03, F04)
      • ActiveHybrid 7 (342kW/465PS)
      • 750 i, Li (300kW/408PS)
      • 750 i, Li xDrive (300kW/408PS)
      • 760 i, Li (400kW/544PS)
      • 750 i, Li (330kW/449PS)
      • 750 i, Li xDrive (330kW/449PS)
    • X6 (E71, E72)
      • ActiveHybrid (357kW/485PS)
      • xDrive 50 i (300kW/408PS)
    • X5 (E70)
      • xDrive 50 i (300kW/408PS)
      • 4.8 i xDrive (261kW/355PS)
      • xDrive 48 i (261kW/355PS)
    • 5 Touring (F11)
      • 550 i (300kW/408PS)
      • 550 i (330kW/449PS)
    • 5 (F10)
      • M5 (412kW/560PS)
      • 550 i (300kW/408PS)
      • 550 i xDrive (300kW/408PS)
      • 550 i (330kW/449PS)
      • 550 i xDrive (330kW/449PS)
      • M5 Competition (423kW/575PS)
      • M5 30th Anniversary (441kW/600PS)
    • 7 (E65, E66, E67)
      • 735 i, Li (200kW/272PS)
      • 745 i, Li (245kW/333PS)
      • 760 i, Li (327kW/445PS)
      • 740 i, Li (225kW/306PS)
      • 750 i, Li (270kW/367PS)
    • 5 (E60)
      • 545 i (245kW/333PS)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 540 i (220kW/299PS)
    • 5 Touring (E61)
      • 545 i (245kW/333PS)
      • 550 i (270kW/367PS)
    • 6 (E63)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
    • 6 Kabriolets (E64)
      • 645 Ci (245kW/333PS)
      • 650 i (270kW/367PS)
    • X5 (F15, F85)
      • xDrive 50 i (330kW/449PS)
      • M (423kW/575PS)
    • 5 Gran Turismo (F07)
      • 550 i (300kW/408PS)
      • 550 i xDrive (300kW/408PS)
      • 550 i (330kW/449PS)
      • 550 i xDrive (330kW/449PS)
    • 6 Gran Coupe (F06)
      • 650 i (330kW/449PS)
      • 650 i xDrive (330kW/449PS)
      • M6 (412kW/560PS)
      • M6 Competition (423kW/575PS)
    • X6 (F16, F86)
      • xDrive 50 i (330kW/449PS)
      • M (423kW/575PS)
    • 5 (G30, F90)
      • M5 (441kW/600PS)
      • M5 Competition (460kW/625PS)
  • ALPINA
    • B7 (F01, F02)
      • BITURBO Visu riteņu piedziņa (373kW/507PS)
      • BITURBO (373kW/507PS)
    • B5 Universālis (F11)
      • BITURBO (373kW/507PS)
    • B5 (F10)
      • BITURBO (373kW/507PS)
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