United States
Product overview
Genuine OEM Volkswagen Viscous Coupling, part number 078121350A. This component is part of the engine cooling system and regulates the speed of the engine's cooling fan. It engages the fan based on engine temperature, ensuring optimal cooling without unnecessary power draw. Proper functioning of the viscous coupling is essential for maintaining the correct engine operating temperature. Genuine OEM parts are calibrated for precise temperature response and durability.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 13.7 × 13.7 × 5 cm
- Shipping weight
- 0.6 kg
Parts diagram & fitment
9 vehiclesViscous Coupling — locate 078121350A Volkswagen Viscous Coupling | Fan in the official exploded view and explore the surrounding assembly.
This part is marked discontinued by the manufacturer; contact us to check current availability.
Parts in this assembly(24)
- 3Bolt N90504802
- 3Screw N90500801
- 4Part N90419002
- 5Bracket 078121235G
- 5ABracket 059122303
- 6Coupling 058121350
- 7Screw N10337601
- 7Screw N10302601
- 8Pulley 06B119145
- 8Pulley 058119145
- 9Bolt N0102085
- 10Bolt N90667401
- 12Screw N0147454
- 16Seal Strip 4B0121221B
- 22Blind 8A0121223
- 23Screw 8D0121100
- 24Seal Ring N90544501
- 26Blind 8D0121223
- 27Screw N10248701
- 28Bolt N90430701
- 29Screw N0447141
- 31Washer N01155811
- 37Cover 3B0119487C
- 38Bolt N90700901
Compatible / alternative parts(1)
Diagrams & fitment data powered by oemdiagrams.com
078121350A Volkswagen Viscous Coupling | Fan is fitted on: Passat 1997-2000; Passat syncro/4Motion 1998-2000; Passat/4Motion/W8 2000-2002; PASSAT 00> 2000-; 3B0 platform; PASSAT/4MOTION/W8 2002-2005; SUPERB 02> 2001-.
