Elring 703.670 Fuel Injection Throttle Body Mounting Gasket

Elring 703.670 Fuel Injection Throttle Body Mounting Gasket

Elring 703.670 is a fuel injection throttle body mounting gasket made from FPM (fluoride rubber) for reliable sealing in high-temperature engine environments. It is built for direct-fit service on select Audi applications, including Audi A8 Quattro, RS7, S6, S7, and S8 models.

Key Features

• FPM (fluoride rubber) construction for resistance to heat and fuel-system exposure
• Fuel injection throttle body mounting gasket for sealing the throttle body interface
• Direct replacement part for select Audi charge air hose applications
• Elring 703.670 for OE-style service and repair work
• Cross-reference: 079 129 717 J

Detailed Description

This Elring throttle body mounting gasket is engineered for sealing performance where the throttle body and charge air path meet. The FPM material helps maintain a stable seal in demanding underhood conditions, making Elring 703.670 a practical choice for service on 2013-2018 Audi A8 Quattro, 2014-2018 Audi RS7, 2013-2018 Audi S6, 2013-2018 Audi S7, and 2013-2018 Audi S8 models. If you are searching for an Audi A8 Quattro throttle body gasket, Audi RS7 charge air hose seal, or Elring 703.670 replacement, this part matches the listed applications.

What It Helps Address

• Air leaks at the throttle body mounting point
• Loss of sealing integrity in the charge air hose connection
• Rough idle caused by intake-side sealing issues
• Boost or airflow loss from a worn gasket
• Service replacement for deteriorated FPM sealing material

Installation Notes and Tips

Inspect the mating surfaces before installation and remove any residue, oil, or old gasket material. Confirm the part number and vehicle application before assembly, especially on Audi A8 Quattro, RS7, S6, S7, and S8 models. Proper alignment during installation helps maintain a uniform seal at the throttle body mounting location.

Quality Assurance

Elring is a recognized OE supplier in sealing systems, and this gasket is produced to support consistent fit and sealing performance for the listed applications. Part number 703.670 is also referenced against 079 129 717 J for the same application.