Febi 21203 Engine Crankshaft Seal

Brand Febi 21203
Article Version new implementation
Inside Diameter 44.0
Material ACM
Material PTFE
Outside Diameter 60.0
Width (mm) 10.0
Fits BMW · 18 vehicles

PTFE sealing surface. Helps maintain a tight seal with reduced friction.

ACM construction. Provides durable sealing performance in engine applications.

Crankshaft seal. Keeps oil contained where the shaft passes through the engine.

Cross-references 11 14 1 308 342, 11 14 1 435 848 and 11 14 1 439 570 for the same application. See all 4.

$24.44Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $24.44
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Febi Crankshaft Seal for BMW Front Applications

The Febi 21203 engine crankshaft seal is a front seal for select BMW 318is, 318ti, and Z3 applications. Built with ACM and PTFE sealing materials, it is specified with a 44.0 mm inside diameter, 60.0 mm outside diameter, and 10.0 mm width for the listed front-engine fitments.

Key Features

  • Brand: Febi febi
  • Part number: 21203
  • Engine crankshaft seal for front installation
  • Sealing materials: ACM and PTFE
  • Inside diameter: 44.0 mm
  • Outside diameter: 60.0 mm
  • Width: 10.0 mm
  • Article version: new implementation
  • With fitting aid for listed applications

Product Details

This Febi 21203 crankshaft seal is an OE-style sealing component for the front of the engine, where crankshaft leakage can affect surrounding components and engine cleanliness. The ACM and PTFE construction is specified for the listed BMW applications, and the dimensional data helps confirm proper match-up during parts lookup. This part cross-references BMW OE numbers 11 14 1 308 342 and 11 14 1 435 848 for the same application.

Vehicle Fitment

  • Fits 1996-1999 BMW 318is, front.
  • Fits 1995-1999 BMW 318ti, front.
  • Fits 1996-1999 BMW Z3, front; additional information: with fitting aid; article version: new implementation; inner diameter 44 mm; outer diameter 60 mm; width 10 mm.
  • Fits 1992-1995 BMW 318is, front; additional information: with fitting aid; article version: new implementation; inner diameter 44 mm; outer diameter 60 mm; width 10 mm.
  • Fits 1991 BMW 318is, front.

Installation Notes

Confirm the front crankshaft seal dimensions before installation and compare the OE reference numbers against the vehicle application. Clean the sealing surface thoroughly, inspect the crankshaft and housing for wear, and use the fitting aid noted for the applicable BMW 318is and Z3 listings to help position the seal correctly.

Quality Assurance

Febi supplies replacement engine sealing components with application-specific dimensions and material specifications for accurate service fitment. The Febi 21203 is listed as a new implementation part for the covered BMW front crankshaft seal applications.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999BMW318isFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1999BMW318tiFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1999BMWZ3N/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1998BMW318isFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1998BMW318tiFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1998BMWZ3N/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1997BMW318isFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1997BMW318tiFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1997BMWZ3N/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1996BMW318isFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1996BMW318tiFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1996BMWZ3N/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1995BMW318isN/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1995BMW318tiFrontMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
1994BMW318isN/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1993BMW318isN/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1992BMW318isN/AAdditional information: with fitting aid; Article version: new implementation; Inner Diameter 1 (mm): 44; Outer Diameter 1 (mm): 60; Width 1 (mm): 10; Material: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); Front
1991BMW318isN/AMaterial: ACM (Polyacrylic-Rubber) / PTFE (polytetrafluoroethylene); febi
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11 14 1 308 34211 14 1 435 84811 14 1 439 57011 14 4 387 114