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CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B
CORTECO CORTECO 20033872B Crankshaft Seal 20033872B

CORTECO 20033872B Crankshaft Seal

Compatible with AUDI CABRIOLET B3 (8G7) , AUDI A8 D2 (4D2, 4D8) , AUDI A4 B5 (8D2) Show more info
Ensures a tight seal for your engine's crankshaft, preventing oil leaks and maintaining optimal performance.
13.73 EUR
inc. VAT 21%
In stock 48
Delivery 1 day (15.05.2026)
PN 20033872B
Make CORTECO
EAN 3358960206985

This CORTECO crankshaft seal, part number 20033872B, is designed to provide a reliable barrier against oil leakage from the engine's crankshaft. A properly functioning crankshaft seal is crucial for engine health, preventing lubricant from escaping and contaminants from entering the crankcase. This component plays a vital role in maintaining oil pressure and ensuring the longevity of your engine's internal components. Crafted with quality materials, this seal offers durability and resistance to the harsh conditions found within the engine bay, including heat and chemical exposure. Its precise design ensures a perfect fit and effective sealing. Replacing a worn or damaged crankshaft seal with this CORTECO part will help restore your engine's integrity and prevent potential costly damage caused by oil loss or contamination.

  • High-quality crankshaft seal from CORTECO
  • Part number: 20033872B
  • Prevents oil leaks from the crankshaft
  • Maintains engine oil pressure
  • Protects against contaminants
  • Durable construction for long service life
  • Designed for a precise fit
Installation side
On the gearbox side
Height [mm]
1/2"
Outer diameter [mm]
+105
Inner diameter [mm]
+85
Material
PTFE (Polytetrafluoroethylene)
Cutting type
Left turn
Dust cover
with dust boot
  • AUDI
    • CABRIOLET B3 (8G7)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
    • A8 D2 (4D2, 4D8)
      • 4.2 quattro (220kW/299PS)
      • 4.2 quattro (180kW/245PS)
      • 3.7 (169kW/230PS)
      • 3.7 quattro (169kW/230PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • S8 quattro (250kW/340PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 4.2 quattro (228kW/310PS)
      • 3.7 quattro (191kW/260PS)
      • 3.7 (191kW/260PS)
      • 3.3 TDI quattro (165kW/224PS)
      • S8 quattro (265kW/360PS)
      • 4.2 quattro (175kW/238PS)
    • A4 B5 (8D2)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • S4 quattro (195kW/265PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.6 (102kW/139PS)
    • A4 B5 Avant (8D5)
      • 2.6 (110kW/150PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • S4 quattro (195kW/265PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • RS4 quattro (280kW/380PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
    • A6 C5 (4B2, 4B4)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.4 (100kW/136PS)
      • 4.2 quattro (220kW/299PS)
      • S6 quattro (250kW/340PS)
      • 2.8 (132kW/180PS)
      • 2.4 (115kW/156PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • RS6 quattro (331kW/450PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 3.0 (160kW/218PS)
    • A6 C5 Avant (4B5, 4B6)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.8 (142kW/193PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.4 (100kW/136PS)
      • 4.2 quattro (220kW/299PS)
      • S6 quattro (250kW/340PS)
      • 2.8 (132kW/180PS)
      • 2.4 (115kW/156PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • RS6 quattro (331kW/450PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • RS6 plus quattro (353kW/480PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 (8E2)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Avant (8E5)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Kabriolets (8H7)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 3.0 (160kW/218PS)
    • A8 D3 (4E2, 4E8)
      • 4.2 quattro (246kW/335PS)
      • 3.7 quattro (206kW/280PS)
      • 3.0 (162kW/220PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (162kW/220PS)
    • A6 C6 (4F2)
      • 3.0 quattro (160kW/218PS)
    • A6 C6 Avant (4F5)
      • 3.0 quattro (160kW/218PS)
      • 3.0 (160kW/218PS)
    • A4 B7 (8EC)
      • 3.0 quattro (160kW/218PS)
    • A4 B7 Avant (8ED)
      • 3.0 quattro (160kW/218PS)
      • 3.0 (160kW/218PS)
    • TT (8J3)
      • 2.5 RS quattro (250kW/340PS)
    • TT Roadster (8J9)
      • 2.5 RS quattro (250kW/340PS)
  • VW
    • PASSAT B5 (3B2)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
      • 2.8 V6 (142kW/193PS)
    • PASSAT B5 Variant (3B5)
      • 2.8 V6 (142kW/193PS)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
    • NEW BEETLE (9C1, 1C1)
      • 1.9 TDI (66kW/90PS)
      • 2.5 (110kW/150PS)
    • TOUAREG (7LA, 7L6, 7L7)
      • 4.2 V8 (228kW/310PS)
      • 2.5 R5 TDI (128kW/174PS)
      • 2.5 R5 TDI (120kW/163PS)
    • MULTIVAN T5 (7HM, 7HN, 7HF, 7EF, 7EM, 7EN)
      • 2.5 TDI (96kW/130PS)
      • 2.5 TDI (128kW/174PS)
      • 2.5 TDI 4motion (96kW/130PS)
      • 2.5 TDI 4motion (128kW/174PS)
      • 2.5 TDI (120kW/163PS)
    • TRANSPORTER T5 Platforma/Šasija (7JD, 7JE, 7JL, 7JY, 7JZ, 7F
      • 2.5 TDI (96kW/130PS)
      • 2.5 TDI (128kW/174PS)
      • 2.5 TDI 4motion (96kW/130PS)
      • 2.5 TDI 4motion (128kW/174PS)
    • TRANSPORTER T5 Furgons (7HA, 7HH, 7EA, 7EH)
      • 2.5 TDI (96kW/130PS)
      • 2.5 TDI (128kW/174PS)
      • 2.5 TDI 4motion (96kW/130PS)
      • 2.5 TDI 4motion (128kW/174PS)
    • TRANSPORTER T5 Autobuss (7HB, 7HJ, 7EB, 7EJ)
      • 2.5 TDI (96kW/130PS)
      • 2.5 TDI (128kW/174PS)
      • 2.5 TDI 4motion (96kW/130PS)
      • 2.5 TDI 4motion (128kW/174PS)
      • 2.5 TDi (120kW/163PS)
    • PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9)
      • 4.2 V8 4motion (246kW/335PS)
    • NEW BEETLE Kabriolets (1Y7)
      • 2.5 (110kW/150PS)
    • JETTA III (1K2)
      • 2.5 (110kW/150PS)
    • CALIFORNIA T5 Camper (7EC, 7EF, 7EG, 7HF, 7HC)
      • 2.5 TDI (96kW/130PS)
      • 2.5 TDI (128kW/174PS)
      • 2.5 TDI 4motion (96kW/130PS)
      • 2.5 TDI 4motion (128kW/174PS)
      • 2.5 TDi (120kW/163PS)
  • SPYKER
    • C8 Coupe
      • 4.2 (298kW/405PS)
    • C8 Spyder
      • 4.2 (298kW/405PS)
    • C8 Aileron
      • 4.2 (298kW/405PS)
AUDI
06E 103 051 A 070 103 051 A 078103051A 078 103 051 G 06E 103 051 057103171A 059103171B 06C103171A 077103171J 077103171N
SEAT
070 103 051 A 078103051A 078 103 051 G 06E 103 051
SKODA
070 103 051 A 078103051A 078 103 051 G 06E 103 051
VW
06C 103 171 A 059 103 171 B 057 103 171 A 077 103 171 J 070 103 051 A 078103051A 078103051G 06E 103 051 06E103051A 078103171K
VAG
070 103 051 A 078 103 051 A 078 103 051 G 06E 103 051
AUDI (FAW)
06C103171A
CUPRA
070 103 051 A 078 103 051 A 078 103 051 G 06E 103 051
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