Skip to main content
Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Porsche Differential Output Shaft Seal, part number 99911334740. This seal is designed to prevent lubricant from escaping the differential output shaft. Its precise dimensions and material ensure a reliable seal, protecting the differential and surrounding components from contamination and fluid loss. Genuine OEM seals offer exact fitment and durability for long-lasting performance.

Technical details

Category
Gaskets & Seals
Country of origin
Germany
Customs (HS) code
84879090
Manufacturer
Porsche
Product Type
Genuine new auto parts
Shipping size (L × W × H)
12.3 × 2.4 × 1 cm
Shipping weight
0.03 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Parts diagram & fitment

9 vehicles

Shaft Oil Seal — locate 99911334740 Porsche Differential Output Shaft Seal | Genuine OEM in the official exploded view and explore the surrounding assembly.

This part is marked discontinued by the manufacturer (since 2022-05-01); contact us to check current availability.

Parts in this assembly48
Vehicle fitment table9

Europe (9)

VehicleYearsPos.Qty
Turbo2000-2005152
GT3 RS1998-2005152
Carrera 4 Cabrio1997-2005152
Boxster S1996-2004152
Carrera 4 Cabrio1993-1998152
Coupe1991-1995152
Carrera 4 Coupe1988-1994152
Carrera Cabrio1986-1989152
959 Coupe Sport1986-1988152

Diagrams & fitment data powered by oemdiagrams.com

99911334740 Porsche Differential Output Shaft Seal | Genuine OEM is fitted on: Turbo 2000-2005; GT3 RS 1998-2005; Carrera 4 Cabrio 1997-2005; Boxster S 1996-2004; Carrera 4 Cabrio 1993-1998; Coupe 1991-1995; Carrera 4 Coupe 1988-1994; Carrera Cabrio 1986-1989; 959 Coupe Sport 1986-1988.