Fitment: Fits selected models across Audi and Volkswagen. Confirm exact fitment before ordering.
Product Description
This brand new water flange T piece lower radiator hose is an essential component in your Audi or Volkswagen's cooling system. It serves as a junction for coolant flow, connecting the lower radiator hose and other coolant lines, while also housing an integrated electrical connector for monitoring coolant temperature or flow. A faulty or leaking water flange can cause coolant loss, overheating, and unreliable engine performance.
This part is compatible with select Audi and Volkswagen models, including certain versions of the Audi A1 and VW Polo AW with 1.0 TSI and 25/30 TFSI engines. Always confirm your vehicle's model, year, engine size, and engine code to ensure proper fitment before ordering.
Common symptoms of a failing water flange T piece include visible coolant leaks around the flange, low coolant warnings, engine overheating, erratic temperature readings, and poor heater performance. You may also notice coolant pooling under the vehicle or steam from the engine bay.
If you observe any of these symptoms, it is advisable to inspect and replace the water flange T piece promptly. Replacing this component at the first sign of trouble can prevent more serious engine damage and costly repairs.
Trust MiMi Auto Parts for your Audi and Volkswagen cooling system needs. We offer nationwide delivery across South Africa and are committed to helping you find the right part for your vehicle. Always double-check compatibility before purchase for peace of mind.
Common signs this part may need replacement
Coolant leaking near the lower radiator hose connection
Low coolant warning light on dashboard
Engine overheating or running hotter than normal
Erratic or fluctuating temperature gauge readings
Steam or coolant smell from engine bay
Coolant pooling under the vehicle
Heater not providing warm air
Visible cracks or damage to the plastic flange
Electrical connector related coolant temperature sensor faults
Typical replacement guidance
Replace the water flange T piece lower radiator hose if you notice any signs of leaks, cracks, or overheating issues. Timely replacement ensures proper coolant flow and prevents engine damage caused by coolant loss or overheating.
Why timely replacement matters
A damaged water flange can quickly lead to coolant loss and engine overheating, risking severe engine damage. Timely replacement helps maintain safe engine temperatures and reliable vehicle performance.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A1 Sportback (GBA) 2018 – 2026 25 TFSI (DKLA|DLAC) – 70 kW / 95 HP
AUDI A1 Sportback (GBA) 2018 – 2026 30 TFSI (DKJA|DKRF|DUSA) – 85 kW / 116 HP
VOLKSWAGEN POLO IV (AW1, BZ1, AE1) 2018 – 2026 1.0 TSI (CHZJ|DKJA|DKRF|DUSA|DXUA) – 85 kW / 116 HP
VOLKSWAGEN POLO IV (AW1, BZ1, AE1) 2018 – 2026 1.0 TSI (CHZL|DKLA|DLAC|DUSB|DXTA) – 70 kW / 95 HP
VOLKSWAGEN POLO VI (AW1, BZ1, AE1) 2017 – 2026 1.0 (CHYC|DFNB) – 48 kW / 65 HP
Fitment support
Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.
Installation note
Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.
Frequently Asked Questions
What are the signs of a failing water pump?
Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.
Can I drive with a coolant leak?
Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.
Does this part fit my vehicle?
Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Is the price VAT-inclusive?
Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.
Do you deliver across South Africa?
Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.
Is professional installation recommended?
Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.