OVERVIEW
Genuine VW/Audi 8E0-819-699 is an individual double grommet used at the original bulkhead hose or pipe pass-through assigned this part number. On the confirmed four-cylinder A4 application it serves the heater coolant-hose location; on the specified S4 V8 application the factory catalog assigns it to the refrigerant-pipe pass-through.
Technical details and what is included
- Factory part number: 8E0-819-699 / 8E0819699.
- Component type: double grommet for the matching original bulkhead pass-through profile.
- Quantity supplied: one individual grommet.
- Hoses, pipes, heater core and separately specified fluid-system seals are not included.
The original engine and pipe/hose location determine the application. On the specified S4 V8 catalog branch, the separate coolant-hose grommet is 8E0819699A. Confirm the original part number and pass-through profile rather than treating these two numbers as interchangeable.
Common reasons to replace
- The original grommet is torn or cracked.
- The component is damaged or no longer seats correctly at its assigned body opening.
- The grommet is missing or damaged during heater, air-conditioning or adjacent component service.
- Inspection identifies deterioration at the original hose or pipe pass-through.
Inspect the routed hoses, pipes and surrounding mounting surface separately. This grommet does not repair a leaking hose, refrigerant pipe, heater core or fluid-system sealing connection. Diagnose any fluid leak independently before selecting the required repair components.
Vehicle fitment
The table identifies the original engine-specific hose or pipe location. Confirm the body, build boundary and original double-grommet profile before ordering.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi A4 | 2002–2005 | 1.8L turbocharged gasoline inline-four | B6 sedan or Avant; front-wheel drive or quattro as offered; Original factory transmission; engine and original pipe/hose pass-through determine fitment | Original heater coolant-hose bulkhead double-grommet point assigned 8E0819699, four-cylinder installation PR 1VG. Early 2005 B6 through VIN 8E-5-400000. One individual double grommet supplied; pipes, hoses, heater core and fluid-system seals are separate. Match original part number and pass-through profile. |
| Audi A4 | 2005–2008 | 2.0L TFSI gasoline inline-four | B7 sedan or Avant; front-wheel drive or quattro as offered; Original factory transmission; engine and original pipe/hose pass-through determine fitment | Original heater coolant-hose bulkhead double-grommet point assigned 8E0819699, four-cylinder installation PR 1VG. 2005 B7 from VIN 8E-5-400001. One individual double grommet supplied; pipes, hoses, heater core and fluid-system seals are separate. Match original part number and pass-through profile. |
| Audi S4 | 2004–2005 | 4.2L gasoline V8; factory engine family 079.C | B6 sedan or Avant; quattro; Original factory transmission; engine and original pipe/hose pass-through determine fitment | Original refrigerant-pipe double-grommet point assigned 8E0819699, engine equipment PR T79. Early 2005 B6 through VIN 8E-5-400000. Separate coolant-hose grommet 8E0819699A is not this part. One individual double grommet supplied; pipes, hoses, heater core and fluid-system seals are separate. Match original part number and pass-through profile. |
| Audi S4 | 2005–2008 | 4.2L gasoline V8; factory engine family 079.C | B7 sedan or Avant; quattro; Original factory transmission; engine and original pipe/hose pass-through determine fitment | Original refrigerant-pipe double-grommet point assigned 8E0819699, engine equipment PR T79. 2005 B7 from VIN 8E-5-400001. Separate coolant-hose grommet 8E0819699A is not this part. One individual double grommet supplied; pipes, hoses, heater core and fluid-system seals are separate. Match original part number and pass-through profile. |
| Audi S4 Cabriolet | 2006 | 4.2L gasoline V8; factory engine family 079.C | 8H convertible; quattro; Original factory transmission; engine and original pipe/hose pass-through determine fitment | Original refrigerant-pipe double-grommet point assigned 8E0819699, engine equipment PR T79. Separate coolant-hose grommet 8E0819699A is not this part. One individual double grommet supplied; pipes, hoses, heater core and fluid-system seals are separate. Match original part number and pass-through profile. |
Installation and service guidance
Follow the factory access and grommet-installation procedure for the assigned pass-through. Record the original orientation and route before releasing the component. Avoid twisting or pulling the hoses or pipes while removing a damaged grommet.
Inspect the body opening and routed components, then seat the matching replacement profile as prescribed. Verify that the pass-through is correctly positioned and that the hoses or pipes remain free from strain and contact with unintended edges.
If separate coolant or refrigerant connections must be opened for the repair, follow the factory procedures for those systems and renew their separately specified seals as required. Complete the applicable service and functional checks after reassembly.