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OE Quality
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Elring 784.750 Engine Coolant Bypass Line Seal Ring
| Brand | Elring 784.750 |
|---|---|
| Fits | Audi, Porsche, and Volkswagen · 77 vehicles |
Seal ring. For engine coolant bypass line sealing.
Cross-references 06E 121 119 D, 06E 121 119 J and 958 106 619 00 for the same application. See all 4.
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Not what you need? See all Engine Coolant Bypass Line Seal Ring options
Engine Coolant Bypass Line Seal Ring
Elring 784.750 is an engine coolant bypass line seal ring for select Audi, Volkswagen, and Porsche applications. It is used in cooling-system sealing points where a precise seal is needed to maintain coolant flow integrity and reduce leakage at the bypass line connection.
Key Features
- Elring replacement seal ring for engine coolant bypass line service
- Direct-fit sealing component for select Audi A8 Quattro, Q5, S5, SQ5, A5, A6, A7, A4 Quattro, Q7, Volkswagen Touareg, Porsche Cayenne, and Panamera applications
- Part number 784.750 for catalog and service identification
- Cross-references OE numbers 06E 121 119 D and 958 106 619 00 for the same application
Fitment
- Fits 2013-2018 Audi A8 Quattro
- Fits 2010-2018 Volkswagen Touareg
- Fits 2013-2017 Audi Q5
- Fits 2010-2017 Audi S5
- Fits 2014-2017 Audi SQ5
- Fits 2011-2017 Porsche Cayenne
- Fits 2015-2016 Audi A5
- Fits 2015-2016 Audi A5 Quattro, charge air cooler
- Fits 2016 Audi A6
- Fits 2010-2016 Audi S4
- Fits 2012-2016 Porsche Panamera
- Fits 2009-2015 Audi A6 Quattro
- Fits 2012-2015 Audi A7 Quattro
- Fits 2011-2015 Audi Q7
- Fits 2013-2014 Audi A4 Quattro
- Fits 2012-2014 Audi A5 Quattro
What It Is Used For
- Sealing a coolant bypass line connection during cooling-system repair
- Replacing a worn, flattened, or heat-aged seal ring
- Addressing coolant seepage at the bypass line interface
- Restoring sealing performance after coolant pipe or line service
Installation Notes and Tips
Confirm the OE number and vehicle application before installation. Clean the sealing surfaces thoroughly, inspect the mating components for wear or damage, and replace the seal ring whenever the bypass line is removed to help maintain a proper seal. For fitment searches, this part is commonly referenced for Audi A8 Quattro, Audi Q5, and Porsche Cayenne cooling-system service.
Quality Assurance
Elring is a recognized OE-focused sealing brand, and part 784.750 is cataloged to match the listed factory applications. Verify the part number 784.750 against the vehicle’s original coolant bypass line seal before installation.
This part fits 77 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2018 | Volkswagen | Touareg | Wolfsburg | Sport Utility | AWD | 3.0L | V6 | — | — |
| 2017 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2017 | Audi | Q5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2017 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2017 | Audi | SQ5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2017 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2017 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2016 | Audi | A5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Audi | A5 Quattro | — | — | — | 3.0L | V6 | GAS | Fitting Position : Charge Air Cooler |
| 2016 | Audi | A6 | Elite | Sedan | FWD | 3.0L | V6 | — | — |
| 2016 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Audi | Q5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Audi | SQ5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2016 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2016 | Porsche | Panamera | — | — | RWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2016 | Volkswagen | Touareg | Comfortline | Sport Utility | AWD | 3.0L | V6 | — | — |
| 2015 | Audi | A5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | A5 Quattro | — | — | — | 3.0L | V6 | GAS | Fitting Position : Charge Air Cooler |
| 2015 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | A7 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | Q5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | Q7 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Audi | SQ5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2015 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2015 | Porsche | Panamera | — | — | RWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2015 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2014 | Audi | A4 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | A5 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | A7 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | Q5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | Q7 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Audi | SQ5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2014 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2014 | Porsche | Panamera | — | — | RWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2014 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2013 | Audi | A4 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | A5 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | A7 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | A8 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | Q5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | Q7 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2013 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2013 | Porsche | Panamera | — | — | RWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2013 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2012 | Audi | A5 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Audi | A7 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Audi | Q7 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2012 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2012 | Porsche | Panamera | — | — | RWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2012 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2011 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2011 | Audi | Q7 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2011 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2011 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2011 | Porsche | Cayenne | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2011 | Volkswagen | Touareg | — | — | AWD | 3.0L | V6 | ELECTRIC/GAS | — |
| 2010 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| 2010 | Audi | S4 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2010 | Audi | S5 | — | — | AWD | 3.0L | V6 | GAS | — |
| 2010 | Volkswagen | Touareg | TDI | Sport Utility | AWD | 3.0L | V6 | — | — |
| 2009 | Audi | A6 Quattro | — | — | AWD | 3.0L | V6 | GAS | — |
| No rows match your filter. | |||||||||
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
06E 121 119 D06E 121 119 J958 106 619 00958 106 619 01