HomeBelts and Cooling > Thermostat and HousingGates CO34954 Engine Coolant Water Outlet
Part #: CO34954

Gates CO34954 Engine Coolant Water Outlet

Coolant Outlet
⚙️ 163 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Audi and Volkswagen, A3, A3 Quattro, A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, A6, A6 Quattro, A7 Sportback, Arteon, Atlas, Atlas Cross Sport, Beetle, CC, Golf, Golf Alltrack, Golf R, Golf SportWagen, GTI, Jetta, Passat, Q3, Q5, Q5 PHEV, Q5 Sportback, Q7, S3, Tiguan, Tiguan Limited, TT Quattro, and TTS Quattro
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Reliable Engine Coolant Water Outlet for Audi and Volkswagen

The Gates Coolant Outlet CO34954 is designed to provide a precise fit and reliable performance for various Audi and Volkswagen models. Manufactured from durable plastic, this engine coolant water outlet ensures efficient coolant flow and system integrity.

  • Constructed from high-quality plastic for durability
  • Exact OE replacement with integrated seal included
  • Features 2 bolt holes for secure mounting
  • Outlet outside diameter: 0.394 inches; inside diameter: 0.205 inches
  • Compatible with multiple Audi and Volkswagen models including A3, A4, A5, Q5, and Tiguan

Product Line: Gates Coolant Outlet

The Gates Coolant Outlet product line focuses on delivering precise engine coolant water outlets that meet original equipment specifications. This ensures proper coolant circulation and sealing within the cooling system. The CO34954 part is part of this line, featuring an integrated seal to reduce the risk of leaks and maintain optimal engine temperature control.

Detailed Product Description

The CO34954 engine coolant water outlet is engineered with an integrated seal, eliminating the need for additional gaskets. Its plastic construction balances durability with resistance to corrosion and heat. The outlet’s dimensions—0.394 inches outside diameter and 0.205 inches inside diameter—are designed to match exact OEM specifications. With two bolt holes, it provides a secure and stable connection to the engine cooling system. This part is an exact fit for a wide range of Audi and Volkswagen vehicles, including the A3, A4 allroad, A5 Sportback, Q5 PHEV, and Tiguan models.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking coolant outlets
  • Resolving coolant leaks causing engine overheating
  • Restoring proper coolant flow in Audi A4 and Volkswagen Golf models
  • Fixing coolant system failures in Q5 and Tiguan vehicles
  • Maintaining engine temperature regulation for optimal performance

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury. Remove the old coolant outlet carefully, inspecting the mounting surface for debris or damage. The integrated seal on the CO34954 eliminates the need for a separate gasket, simplifying installation. Tighten the two bolts evenly to the manufacturer’s torque specifications to prevent leaks. Verify coolant levels and check for leaks after installation.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34954 is manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. This part is an exact OE replacement, providing confidence in durability and compatibility. Please refer to Gates’ warranty policy for specific coverage details.

BrandGates
Part NumberCO34954
PositionCoolant Outlet
MaterialPlastic
Outlet Outside Diameter.394
Bolt Hole Quantity2
TypeCoolant outlet
Gasket Quantity0
Outlet Inside Diameter.205
98411
9848No
By-Pass HolesNo
ContentsCoolant outlet w/integrated seal
ContentsCoolant outlet, integrated seal
Number of Bolt Holes2
Number of Gaskets0
Number of Seals1
OE ExactYes
Outlet Inside Diameter 1 (in).205
Outlet Outside Diameter 1 (in).394
TypeCoolant outlet

This part fits 163 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2024AudiQ32.0LL4GASN/ASeal included; Coolant Outlet
2024VolkswagenAtlas2.0LL4GASN/ASeal included; Coolant Outlet
2024VolkswagenAtlas Cross Sport2.0LL4GASN/ASeal included; Coolant Outlet
2024VolkswagenGolf R2.0LL4GASN/ASeal included; Coolant Outlet
2024VolkswagenGTI2.0LL4GASN/ASeal included; Coolant Outlet
2024VolkswagenJetta2.0LL4GASN/ASeal included; Coolant Outlet
2023AudiA42.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2023AudiA4 allroad2.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2023AudiA4 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2023AudiQ32.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenArteon2.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenAtlas2.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenAtlas Cross Sport2.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenGolf R2.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenGTI2.0LL4GASN/ASeal included; Coolant Outlet
2023VolkswagenJetta2.0LL4GASN/ASeal included; Coolant Outlet
2022AudiA42.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2022AudiA4 allroad2.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2022AudiA4 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/ASeal included; Coolant Outlet
2022AudiA62.0LL4GASN/ASeal included; Coolant Outlet
2022AudiA6 Quattro2.0LL4GASN/ASeal included; Coolant Outlet
2022AudiQ32.0LL4GASN/ASeal included; Coolant Outlet
2022AudiQ72.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenArteon2.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenAtlas2.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenAtlas Cross Sport2.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenGolf R2.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenGTI2.0LL4GASN/ASeal included; Coolant Outlet
2022VolkswagenJetta2.0LL4GASN/ASeal included; Coolant Outlet
2021AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA4 allroad2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA4 Quattro2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA5 Quattro2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA5 Sportback2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA5 Sportback2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA62.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA6 Quattro2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA7 Sportback2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiA7 Sportback2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ52.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ5 PHEV2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ5 Sportback2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021AudiQ72.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenArteon2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenAtlas2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenAtlas Cross Sport2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenGolf2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2021VolkswagenTiguan2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA3 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA4 allroad2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiA62.0LL4GASN/ASeal included; Coolant Outlet
2020AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiQ52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiQ5 PHEV2.0LL4ELECTRIC/GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiQ72.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020AudiS32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenArteon2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenAtlas2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenAtlas Cross Sport2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenGolf2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020VolkswagenTiguan2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA3 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA4 allroad2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiQ52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019AudiQ72.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenAtlas2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenBeetle2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenGolf2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenGolf Alltrack1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenGolf R2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenGolf SportWagen1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019VolkswagenTiguan2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA4 allroad2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA5 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA5 Sportback2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA62.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiQ52.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiQ72.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiS32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiTT Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018AudiTTS Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenBeetle2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenGolf1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenGolf Alltrack1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenGolf R2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenGolf SportWagen1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenJetta1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenPassat2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenTiguan2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018VolkswagenTiguan Limited2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiA62.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiQ72.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiS32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiTT Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017AudiTTS Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenBeetle2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenCC2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenGolf1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenGolf Alltrack1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenGolf R2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenGolf SportWagen1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenJetta1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenJetta2.5LL5GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017VolkswagenPassat1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA31.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA3 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA41.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA42.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA4 Quattro2.0LL4FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA4 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA62.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiA6 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016AudiS32.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenBeetle1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenBeetle2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenCC2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenGolf1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenGolf R2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenGolf SportWagen1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenJetta1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016VolkswagenPassat1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015AudiA31.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015AudiA3 Quattro2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenBeetle1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenBeetle2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenCC2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenGolf1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenGolf R2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenGolf SportWagen1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenGTI2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenJetta1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenJetta2.0LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015VolkswagenPassat1.8LL4GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

06K121132

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.