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Find this reference above
Number 30 marks the part’s position in this exploded view (SEAT Tarraco (2018-2024)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Threaded Union, part number 03C115721D. Fits SEAT Altea XL (2013), SEAT Ibiza (2012), SEAT Leon ST (2012), SEAT Tarraco (2018-2024), SEAT Toledo (2015-2019). Shown as position 40 in the engine diagram 708103100.
Catalogue entry: UNION.
Technical details
- Category
- Engine
- Diagram sheet
- SEAT 803103110, position 30
- ETKA group
- 1 / 03 (103)
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- CNKA
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Parts diagram & fitment
77 vehiclesThreaded Union — locate 03C115721D Volkswagen Threaded Union in the official exploded view and explore the surrounding assembly.
Superseded by 03C115721G — the later replacement part.
This part is marked discontinued by the manufacturer (since 2015-10-01); contact us to check current availability.
Parts in this assembly36
- 2Sleeve 03C103143
- 3Bolt N90813202
- 4Bolt N91096701
- 5Valve 06E115243H
- 7Switch 04E919081A
- 8Cover N0119173
- 10Cover N0119098
- 12Part 026103139
- 13Part 04C906433G
- 14Flange 04E103170Q
- 15Bolt N10653301
- 16Part N0432072
- 17Sleeve 022103139B
- 18Vent 04E103157Q
- 19Spacer Pl 04E103551AH
- 22Part D176501A1
- 23Cover 04E103602H
- 24Plug N90288901
- 25Seal Ring N0138158
- 26Oel Sensor 07P907660
- 28Collar Nut N01508210
- 29Bolt N10748001
- 31Screw N90500605
- 32Oil Sump 04E103601AC
- 35Lock 04E103623D
- 36Hose 04E103493AA
- 37Cover 04E103729A
- 38Separator 04C103464L
- 39Screw N91099101
- 40Seal 04C103161F
- 41Flange 04E103153B
- 42Screw N10672001
- 43Seal 04C103085B
- 44Bolt N91108701
- 46Sensor 030905377D
- 47Bolt N01024426
Compatible / alternative parts(11)
Vehicle fitment table77
Europe (73)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi A3 Sportback | 2019-2021 | 30 | 1 | ||
| Tarraco FR | 2018-2024 | 30 | 1 | ||
| Audi Q3 quattro | 2018-2019 | 30 | 1 | ||
| Octavia | 2017-2020 | 11 | 1 | ||
| Audi Q2 2.0 TDI | 2016-2018 | 30 | 1 | ||
| Ibiza Stylance | 2015- | 11 | 1 | ||
| Toledo Reference | 2015-2019 | 11 | 1 | ||
| fabia | 2014-2022 | 11 | 1 | ||
| Golf Sportsvan 1.6 | 2014-2020 | 11 | 1 | ||
| Jetta 1.6 | 2014-2018 | 16 | 1 | ||
| Polo 1.4 BlueMotion | 2014-2017 | 11 | 1 | ||
| Scirocco 2.0 | 2014-2017 | 16 | 1 | ||
| jetta | 2014-2017 | 16 | 1 | ||
| Golf Estate | 2013-2017 | 11 | 1 | ||
| Yeti | 2013-2017 | 16 | 1 | ||
| Jetta 1.4 | 2013-2015 | 16 | 1 | ||
| superb | 2013-2015 | 19 | 1 | D33 | |
| jetta | 2013-2014 | 16 | 1 | ||
| Altea XL Reference | 2013-2013 | 16 | 1 | DB0 | |
| Rapid | 2012-2022 | 16 | 1 | ||
| Golf 1.4 BlueMotion | 2012-2017 | 11 | 1 | ||
| Octavia | 2012-2017 | 11 | 1 | ||
| Leon ST Stylance | 2012-2016 | 40 | 1 | ||
| Audi A3 Sportback | 2012-2016 | 11 | 1 | ||
| Toledo Reference | 2012-2015 | 36 | 1 | ||
| Polo | 2012-2014 | 16 | 1 | DB0 | |
| Ibiza Reference | 2012-2012 | 19 | 2 | CAV | E,C |
| Tiguan 4Motion | 2011-2018 | 16 | 1 | ||
| new beetle | 2011-2016 | 16 | 1 | ||
| new beetle cabriolet | 2011-2016 | 16 | 1 | ||
| Golf Cabriolet | 2011-2016 | 16 | 1 | DB0 | |
| Passat CC | 2011-2016 | 16 | 1 | D4L | |
| Golf Plus | 2011-2014 | 16 | 1 | DB0 | |
| Golf | 2011-2013 | 16 | 1 | DB0 | |
| Ibiza Reference | 2011-2012 | 19 | 2 | CAVE,CAVF | TF0 |
| Polo | 2010-2015 | 16 | 1 | D3H | |
| Sharan Blue Motion | 2010-2015 | 16 | 1 | D31 | |
| Caddy Maxi Kombi | 2010-2015 | 16 | 1 | DB0 | |
| Touran 2.0 | 2010-2015 | 16 | 1 | DB0 | |
| Eos BlueMotion | 2010-2015 | 16 | 1 | ||
| Roomster | 2010-2015 | 16 | 1 | ||
| Audi A1 Sportback | 2010-2015 | 16 | 1 | DB1 | |
| jetta | 2010-2014 | 16 | 1 | ||
| Fabia Scout | 2010-2014 | 16 | 1 | ||
| Altea XL Reference | 2010-2013 | 16 | 1 | DB0 | |
| Alhambra Stylance | 2010-2013 | 16 | 1 | ||
| Leon Stylance | 2010-2012 | 16 | 1 | DB0 | |
| Polo | 2009-2014 | 16 | 1 | DB0 | |
| golf estate | 2009-2013 | 16 | 1 | ||
| Yeti | 2009-2013 | 16 | 1 | ||
| Fabia Ambiente | 2009-2013 | 16 | 1 | D3H | |
| Polo | 2009-2012 | 16 | 1 | ||
| Golf Plus 1.6 | 2009-2011 | 16 | 1 | DB0 | |
| Scirocco 2.0 | 2008-2014 | 16 | 1 | D4X | |
| superb comfort | 2008-2013 | 19 | 1 | D33 | |
| octavia ambiente | 2008-2013 | 16 | 1 | ||
| Audi A3 Sportback | 2008-2013 | 19 | 1 | D33 | |
| Passat CC | 2008-2012 | 16 | 1 | D4L | |
| golf 2.0 | 2008-2011 | 16 | 1 | DB0 | |
| passat estate | 2008-2011 | 19, 16 | 1 | CAXA | D4X |
| jetta | 2008-2011 | 19, 16 | 1 | ||
| Ibiza Reference | 2008-2011 | 16 | 1 | ||
| EOS 2.0 | 2008-2010 | 16 | 1 | D4X | |
| Touran 1.9 | 2008-2010 | 19 | 1 | D4P,D4R,G0K | |
| GOLF VARIANT 07> | 2007- | 19, 16 | 1 | ||
| GOLF PLUS 08> | 2007- | 16, 19 | 1 | D4L | |
| TIGUAN 08> | 2007- | 16, 19 | 1 | D4X | |
| Passat/4Motion 08 | 2007- | 19 | X | D4X | |
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 19 | 1 | D33 | |
| JETTA 06> | 2006- | 19 | 1 | ||
| ALTEA 07> | 2006- | 16 | 1 | DB0 | |
| JETTA 06> | 2005- | 19 | 1 | ||
| LEON 06> | 2005- | 16 | 1 | DB0 |
Other markets (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Sagitar | 2011- | 16 | 1 | ||
| Rapid Ambition | 2011-2021 | 16 | 1 | D3H | |
| Polo Vivo | 2010-2014 | 16 | 1 | ||
| Golf/Rabbit 08> | 2007- | 19 | 1 | D4K,D4X |
Diagrams & fitment data powered by oemdiagrams.com
03C115721D Volkswagen Threaded Union is fitted on: Audi A3 Sportback 2019-2021; Tarraco FR 2018-2024; Audi Q3 quattro 2018-2019; Octavia 2017-2020; Audi Q2 2.0 TDI 2016-2018; Ibiza Stylance 2015-; Toledo Reference 2015-2019; fabia 2014-2022; Golf Sportsvan 1.6 2014-2020; Jetta 1.6 2014-2018; Polo 1.4 BlueMotion 2014-2017; Scirocco 2.0 2014-2017; jetta 2014-2017; Golf Estate 2013-2017; Yeti 2013-2017; Jetta 1.4 2013-2015; superb 2013-2015; jetta 2013-2014; Altea XL Reference 2013-2013; Rapid 2012-2022; Golf 1.4 BlueMotion 2012-2017; Octavia 2012-2017; Leon ST Stylance 2012-2016; Audi A3 Sportback 2012-2016; Toledo Reference 2012-2015; Polo 2012-2014; Ibiza Reference 2012-2012; Tiguan 4Motion 2011-2018; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Passat CC 2011-2016; Golf Plus 2011-2014; Golf 2011-2013; Ibiza Reference 2011-2012; Polo 2010-2015; Sharan Blue Motion 2010-2015; Caddy Maxi Kombi 2010-2015; Touran 2.0 2010-2015; Eos BlueMotion 2010-2015; Roomster 2010-2015; Audi A1 Sportback 2010-2015; jetta 2010-2014; Fabia Scout 2010-2014; Altea XL Reference 2010-2013; Alhambra Stylance 2010-2013; Leon Stylance 2010-2012; Polo 2009-2014; golf estate 2009-2013; Yeti 2009-2013; Fabia Ambiente 2009-2013; Polo 2009-2012; Golf Plus 1.6 2009-2011; Scirocco 2.0 2008-2014; superb comfort 2008-2013; octavia ambiente 2008-2013; Audi A3 Sportback 2008-2013; Passat CC 2008-2012; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; Ibiza Reference 2008-2011; EOS 2.0 2008-2010; Touran 1.9 2008-2010; GOLF VARIANT 07> 2007-; GOLF PLUS 08> 2007-; TIGUAN 08> 2007-; Passat/4Motion 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; JETTA 06> 2006-; ALTEA 07> 2006-; JETTA 06> 2005-; LEON 06> 2005-; Sagitar 2011-; Rapid Ambition 2011-2021; Polo Vivo 2010-2014; Golf/Rabbit 08> 2007-.
