United States
Target · Diagram
Find this reference above
Number 19 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Tunnel Cross-Piece, part number 5Q0804421B. This cross-piece connects and reinforces the tunnel structure of the vehicle's underbody. It is located at position 19 in the diagram. Genuine OEM structural components ensure precise fitment and maintain the vehicle's chassis integrity.
Catalogue entry: Tunnel.
Technical details
- Category
- Body Interior
- Country of origin
- Germany
- Customs (HS) code
- 87082990
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 43.5 × 9.5 × 1.5 cm
- Shipping weight
- 0.47 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
87 vehiclesTunnel Cross-piece — locate 5Q0804421B Volkswagen Tunnel Cross-Piece | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly39
- 1Cross MemberLeft5Q1803143
- 2Bot PlateRight5Q0803206B
- 2Bot PlateLeft5Q0803205B
- 3Reinforce 5Q0802307
- 3AReinforce 5Q0802311B
- 4Reinforce 5Q0802308B
- 5Tunnel 5Q0803299B
- 6Reinforce 5Q0803806
- 7Mount BlockRight5Q0803216
- 7Mount BlockLeft5WD803215
- 7Mount BlockRight5WD803216
- 7Mount BlockLeft5Q0803215
- 8Cross Member 5Q0803144
- 9Retainer 5QD861371B
- 10ReinforceRight5Q0803804A
- 10ReinforceLeft5WD803803
- 10ReinforceRight5WD803804
- 10ReinforceLeft5Q0803803A
- 11MemberLeft5Q0801251S
- 11MemberRight5Q0801252D
- 11MemberRight5Q0801252S
- 11MemberLeft5Q0801251D
- 12Seat SuppoRight5Q0803234
- 12Seat SuppoLeft5Q0803233
- 13SupportRight5Q0802382
- 13SupportLeft5Q0802381
- 14Support 5Q0802570
- 14Support 5Q0802569
- 16Bolt N0195307
- 17Tunnel 5Q0802128
- 18Collar Nut N90798805
- 19PartLeftN90929303
- 202-pack Adh D180003M2
- 21Screw N90652602
- 22Part WHT000868
- 23Bolt N91069802
- 26Reinforcmt 5Q0803580
- 26Reinforcmt 5Q0803579
- 27ReinforceLeft5Q0803075A
Vehicle fitment table87
Europe (38)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Kodiaq | 2024- | 15 | 1 | 1X0 | |
| Tiguan 2.0 | 2023- | 31 | 1 | PR:5IC+1X0 | 1X0 |
| Formentor TSI CUPRA | 2020- | 19 | 1 | 1X0 | |
| Caddy Maxi Kombi | 2020-2024 | 31 | 1 | 1X0 | |
| Leon style | 2019- | 19 | 1 | 1X0 | |
| Golf 2.0 BlueMotion | 2019-2024 | 31 | 1 | 1X0 | |
| T-Roc convertible 1.5 | 2019-2024 | 31 | 1 | 1X0 | |
| Octavia | 2019-2024 | 31 | 1 | 1X0 | |
| Audi A3 Sportback | 2019-2021 | 31 | 1 | 1X0 | |
| Tarraco FR | 2018-2024 | 19 | 1 | 1X0 | |
| Kodiaq | 2018-2022 | 19 | 1 | 1X0 | |
| Audi Q3 quattro | 2018-2019 | 19 | 1 | 1X0 | |
| T-Roc BlueMotion | 2017-2024 | 31 | 1 | 1X0 | |
| Tiguan 2.0 4Motion | 2017-2024 | 19 | 1 | ||
| Arteon | 2017-2023 | 15 | 1 | 1X0 | |
| Karoq | 2017-2022 | 31 | 1 | 1X0 | |
| Octavia | 2017-2020 | 15 | 1 | ||
| Ateca Style | 2016- | 31 | 1 | 1X0 | |
| Tiguan 2.0 4Motion | 2016-2024 | 19 | 1 | 1X0 | |
| Kodiaq | 2016-2024 | 19 | 1 | 1X0 | |
| golf 2.0 | 2016-2020 | 31 | 1 | 1X0 | |
| Audi A3 Sportback | 2016-2020 | 15, 16 | 1 | 1X0 | |
| Audi A3 Cabrio | 2016-2020 | 20 | 1 | 1X0 | |
| Leon ST Stylance | 2016-2020 | 15 | 1 | 1X0 | |
| Audi Q2 2.0 TDI | 2016-2018 | 15 | 1 | 1X0 | |
| Touran 2,0 BlueMotion | 2015-2024 | 19 | 1 | 1X0 | |
| Superb Combi | 2015-2024 | 15 | 1 | 1X0 | |
| golf 1.6 | 2015-2019 | 15 | 1 | 1X0 | |
| Passat saloon | 2014-2024 | 15 | 1 | 1X0 | |
| Golf Sportsvan 1.6 | 2014-2020 | 31 | 1 | 1X0 | |
| Golf 1.4 BlueMotion | 2014-2017 | 16 | 1 | 1X0 | |
| Golf Estate 1.4 | 2014-2017 | 16 | 1 | 1X0 | |
| Golf Estate | 2013-2017 | 31 | 1 | 1X0 | |
| Audi A3 Cab. 1.4 | 2013-2016 | 20 | 1 | 1X0 | |
| Golf 1.4 BlueMotion | 2012-2017 | 31 | 1 | 1X0 | |
| Octavia | 2012-2017 | 15 | 1 | ||
| Audi A3 Sportback | 2012-2016 | 15, 16 | 1 | ||
| Leon ST Stylance | 2012-2016 | 15 | 1 | 1X0 |
Other markets (48)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Tiguan | 2024- | 19 | 1 | ||
| Magotan 2.0 | 2024- | 15 | 1 | ||
| Atlas Cross Sport | 2023- | 20 | 2 | ||
| Atlas | 2023-2024 | 20 | 2 | ||
| B-Main SUV | 2022- | 31 | X | ||
| Audi Q6 | 2022- | 20 | 2 | ||
| Lamando | 2021- | 31 | 1 | ||
| Octavia | 2021- | 15 | 1 | ||
| Teramont | 2021-2023 | 20 | 2 | ||
| Teramont X | 2021-2023 | 20 | 2 | ||
| Taos 1.4 | 2021-2023 | 15 | 1 | 1X0 | |
| Viloran | 2021-2022 | 31 | 2 | ||
| Golf 1.5 | 2020- | 31 | 1 | 1X0 | |
| Audi A3 | 2020- | 31 | 1 | ||
| Taos 1.4 | 2020-2024 | 15 | 1 | 1X0 | |
| Viloran | 2020-2022 | 31 | 2 | ||
| jetta | 2019- | 31 | 1 | ||
| Audi Q3 2.0 | 2019- | 19 | 1 | PR:1X0 | |
| Atlas Cross Sport | 2019-2023 | 20 | 2 | ||
| Teramont X | 2019-2021 | 20 | 2 | ||
| Tayron | 2018- | 19 | 1 | ||
| T-Roc | 2018- | 15 | 1 | ||
| bora | 2018- | 15 | 1 | ||
| Sagitar 1.2T | 2018- | 16 | 1 | ||
| CC Fastback | 2018- | 15 | 1 | ||
| Audi Q2 1.4 | 2018- | 15 | 1 | 1X0 | |
| New Lavida | 2018-2023 | 15 | 1 | ||
| Tharu | 2018-2023 | 15 | 1 | 1X0 | |
| Passat | 2018-2022 | 15 | 1 | ||
| Jetta 1.4 | 2017-2024 | 16 | 1 | ||
| Kodiaq | 2017-2022 | 19 | 1 | 1X0 | |
| Audi A3 Limousine 2.0 | 2017-2021 | 15 | 1 | K8R,L0L | |
| Karoq | 2017-2019 | 15 | 1 | 1X0 | |
| Magotan 2.0 | 2016- | 15 | 1 | ||
| Tiguan | 2016-2023 | 19 | 1 | ||
| Atlas | 2016-2023 | 20 | 2 | ||
| Tiguan 2.0 4Motion | 2016-2022 | 19 | 1 | 1X0 | |
| Teramont | 2016-2021 | 20 | 2 | ||
| Touran | 2015-2024 | 19 | 1 | ||
| Superb NF | 2015-2023 | 15 | 1 | ||
| Golf Sportsvan 1.4 | 2015-2020 | 15 | 1 | ||
| Audi A3 Limousine 2.0 | 2015-2016 | 16 | 1 | 1X0 | |
| Audi A3 Sportback 1.4 | 2014- | 15, 16 | 1 | K8R,L0L | |
| Octavia | 2014-2023 | 15 | 1 | ||
| Lamando | 2014-2022 | 15 | 1 | ||
| golf 1.4 | 2013-2020 | 15 | 1 | 1X0 | |
| POLO HATCH "ZA"06> | 2005- | 16 | 1 | 1X0 | |
| 30G platform | 31 | X |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 578 platform | 19 | 1 | 1X0 |
Diagrams & fitment data powered by oemdiagrams.com
5Q0804421B Volkswagen Tunnel Cross-Piece | Genuine OEM is fitted on: Kodiaq 2024-; Tiguan 2.0 2023-; Formentor TSI CUPRA 2020-; Caddy Maxi Kombi 2020-2024; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; T-Roc convertible 1.5 2019-2024; Octavia 2019-2024; Audi A3 Sportback 2019-2021; Tarraco FR 2018-2024; Kodiaq 2018-2022; Audi Q3 quattro 2018-2019; T-Roc BlueMotion 2017-2024; Tiguan 2.0 4Motion 2017-2024; Arteon 2017-2023; Karoq 2017-2022; Octavia 2017-2020; Ateca Style 2016-; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; golf 2.0 2016-2020; Audi A3 Sportback 2016-2020; Audi A3 Cabrio 2016-2020; Leon ST Stylance 2016-2020; Audi Q2 2.0 TDI 2016-2018; Touran 2,0 BlueMotion 2015-2024; Superb Combi 2015-2024; golf 1.6 2015-2019; Passat saloon 2014-2024; Golf Sportsvan 1.6 2014-2020; Golf 1.4 BlueMotion 2014-2017; Golf Estate 1.4 2014-2017; Golf Estate 2013-2017; Audi A3 Cab. 1.4 2013-2016; Golf 1.4 BlueMotion 2012-2017; Octavia 2012-2017; Audi A3 Sportback 2012-2016; Leon ST Stylance 2012-2016; Tiguan 2024-; Magotan 2.0 2024-; Atlas Cross Sport 2023-; Atlas 2023-2024; B-Main SUV 2022-; Audi Q6 2022-; Lamando 2021-; Octavia 2021-; Teramont 2021-2023; Teramont X 2021-2023; Taos 1.4 2021-2023; Viloran 2021-2022; Golf 1.5 2020-; Audi A3 2020-; Taos 1.4 2020-2024; Viloran 2020-2022; jetta 2019-; Audi Q3 2.0 2019-; Atlas Cross Sport 2019-2023; Teramont X 2019-2021; Tayron 2018-; T-Roc 2018-; bora 2018-; Sagitar 1.2T 2018-; CC Fastback 2018-; Audi Q2 1.4 2018-; New Lavida 2018-2023; Tharu 2018-2023; Passat 2018-2022; Jetta 1.4 2017-2024; Kodiaq 2017-2022; Audi A3 Limousine 2.0 2017-2021; Karoq 2017-2019; Magotan 2.0 2016-; Tiguan 2016-2023; Atlas 2016-2023; Tiguan 2.0 4Motion 2016-2022; Teramont 2016-2021; Touran 2015-2024; Superb NF 2015-2023; Golf Sportsvan 1.4 2015-2020; Audi A3 Limousine 2.0 2015-2016; Audi A3 Sportback 1.4 2014-; Octavia 2014-2023; Lamando 2014-2022; golf 1.4 2013-2020; POLO HATCH "ZA"06> 2005-; 30G platform; 578 platform.