Elring 886.660 Engine Crankcase Breather Gasket

Elring 886.660 Engine Crankcase Breather Gasket

Elring 886.660 is an engine crankcase breather gasket made from FPM (fluoride rubber) for sealing the breather connection between the cylinder head cover and the oil separator. It is a direct-fit sealing component for a wide range of Audi and Volkswagen applications, including Audi A4, A5, Q5, TT, and Volkswagen Tiguan, Jetta, and CC models.

Key Features

• FPM (fluoride rubber) construction for sealing performance in engine oil and crankcase ventilation environments
• Engine crankcase breather gasket for the cylinder head cover to oil separator connection
• Elring part number 886.660 for catalog and service reference
• Cross-reference part numbers include 06H 103 484 A and 01200300 for the same application
• Fits select Audi and Volkswagen models from 2004-2018

Detailed Description

This Elring crankcase breather gasket is used in the engine ventilation sealing path where the cylinder head cover connects to the oil separator. The FPM material is selected for resistance to heat and oil exposure, making it a practical sealing solution for Audi A3, A4, A5, A6, Q3, Q5, TT, and Volkswagen Beetle, Golf, GTI, Jetta, Passat, Tiguan, and CC applications. If you are servicing a leaking breather seal or replacing a worn crankcase ventilation gasket, Elring 886.660 provides the correct fitment reference for these OE-style applications.

This part cross-references 06H 103 484 A and 01200300 for the same application.

Common Uses

• Sealing oil seepage at the cylinder head cover to oil separator connection
• Replacing a hardened or flattened crankcase breather gasket
• Addressing crankcase ventilation leaks on Audi A4, A5, Q5, and TT models
• Restoring a proper seal on Volkswagen Tiguan, Jetta, GTI, and Passat engines
• Supporting maintenance after breather system service or inspection

Installation Notes and Tips

• Verify engine code and OE reference before installation to confirm fitment.
• Inspect the mating surfaces on the cylinder head cover and oil separator for residue or damage.
• Clean the sealing surfaces thoroughly before installing the new gasket.
• Replace the gasket if the original seal shows cracking, flattening, or oil saturation.
• Confirm the breather connection is seated correctly after assembly to maintain a proper seal.

Quality Assurance

Elring is a recognized sealing-system brand in the automotive aftermarket, and part 886.660 is specified as an FPM crankcase breather gasket for the listed Audi and Volkswagen applications. Fitment coverage includes 2004-2018 model years across multiple A3, A4, A5, A6, Q3, Q5, TT, Beetle, Golf, GTI, Jetta, Passat, Tiguan, and CC variants.