Elring 798.300 Engine Variable Valve Timing (VVT) Adjuster Seal

Elring 798.300 VVT Adjuster Seal

Elring 798.300 is an engine variable valve timing (VVT) adjuster seal for the cylinder head, transmission side. It is used in applications where the VVT adjuster area needs a precise sealing surface to maintain proper engine operation and oil control.

This seal is listed for select Audi and Volkswagen models, including Audi A3, Q3, Q3 Quattro, Q5, TT, A1, A4, A5, A6, and Volkswagen Tiguan, Passat, Caddy, Beetle, Golf, Golf SportWagen, Jetta, and Golf SportWagen applications. Part number 798.300 is also referenced against OE-style part number 03L 145 215 J for the same application.

Key Features

• Engine variable valve timing (VVT) adjuster seal
• Fitting position: cylinder head, transmission sided
• Elring replacement part number 798.300
• Cross-reference: 03L 145 215 J
• Direct-fit sealing component for select Audi and Volkswagen engines

Detailed Description

Elring 798.300 is a sealing component for the VVT adjuster area on the transmission side of the cylinder head. In engines that use variable valve timing, the seal helps maintain the integrity of the oil-controlled timing system by sealing the adjuster interface. For Audi A3, Q3 Quattro, Q5, TT, and Volkswagen Tiguan, Passat, Golf, Jetta, and related models, correct sealing at this location is important for stable engine performance and clean oil retention. If you are replacing a worn VVT adjuster seal on a compatible Audi or Volkswagen engine, this part number 798.300 provides the specified service replacement.

Vehicle Fitment

• Fits 2022-2024 Volkswagen Tiguan, N/A
• Fits 2022 Volkswagen Passat, N/A
• Fits 2020 Audi A1, N/A
• Fits 2019-2020 Volkswagen Caddy, N/A
• Fits 2019 Audi A3, N/A
• Fits 2018 Audi Q3 Quattro, N/A
• Fits 2017 Audi Q3 Quattro, N/A, Engine Coolant Pipe Gasket
• Fits 2015-2016 Audi A3, N/A, Engine Coolant Pipe Gasket
• Fits 2016 Audi Q3, N/A, Engine Coolant Pipe Gasket
• Fits 2015 Audi A4, N/A
• Fits 2015 Audi A5, N/A
• Fits 2015 Audi A6, N/A
• Fits 2015 Audi Q3, N/A
• Fits 2015 Audi Q5, N/A
• Fits 2010 Audi Q5, N/A
• Fits 2015 Volkswagen Beetle, N/A, Engine Coolant Pipe Gasket
• Fits 2015 Volkswagen Golf, N/A, Engine Coolant Pipe Gasket
• Fits 2015 Volkswagen Golf SportWagen, N/A, Engine Coolant Pipe Gasket
• Fits 2015 Volkswagen Jetta, N/A, Engine Coolant Pipe Gasket
• Fits 2015 Volkswagen Passat, N/A, Engine Coolant Pipe Gasket
• Fits 2014 Audi TT, N/A
• Fits 2010 Volkswagen Jetta, N/A

Common Issues This Part Addresses

• Oil seepage at the VVT adjuster sealing surface
• Loss of sealing integrity at the cylinder head, transmission side
• Service replacement for a worn or damaged adjuster seal
• Oil contamination around the timing component area
• Maintenance repair on select Audi and Volkswagen engines

Installation Notes

Install Elring 798.300 at the cylinder head, transmission sided location specified for the application. Confirm the engine code and OE reference before installation, especially on Audi A3, Q3 Quattro, Q5, and Volkswagen Tiguan, Passat, Golf, and Jetta models. Clean the sealing surfaces thoroughly and inspect the surrounding VVT components for wear before reassembly.

Quality Assurance

Elring is a recognized engine sealing brand with OE-level application coverage in gasket and sealing systems. Part number 798.300 is listed for direct replacement use and cross-references OE-style number 03L 145 215 J.