Fitment: Fits selected models across Audi and Volkswagen. Confirm exact fitment before ordering.
Product Description
The Cooltec Water Flange Heater Radiator is an essential component within the cooling system of select Audi and Volkswagen vehicles. This part helps manage coolant flow by connecting various hoses, directing coolant between the engine and radiator, and supporting efficient heating and cooling. Its robust plastic construction and multiple hose ports ensure a secure fit and effective operation in demanding engine environments.
This water flange heater radiator is compatible with certain Audi and Volkswagen models. It is often used in vehicles like the VW Golf IV 1.6 and 2.0, but fitment may extend to other models using similar cooling system designs. Always confirm your vehicle's model, year, engine size, and engine code to ensure correct compatibility before ordering.
Common symptoms of a failing water flange include coolant leaks around the flange area, overheating, low coolant warning lights, visible cracks or warping on the flange, poor cabin heating, and irregular temperature gauge readings. You may also notice steam or a sweet smell from the engine bay, or difficulty maintaining proper coolant levels.
Replacement is recommended if you observe leaks, cracks, or signs of wear on the water flange, or if you are experiencing overheating issues. Addressing these problems promptly helps prevent more serious engine damage and costly repairs.
MiMi Auto Parts offers this Cooltec water flange heater radiator with nationwide delivery across South Africa. Trust our expertise to supply the right part for your Audi or Volkswagen, and remember to verify all vehicle details before placing your order.
Common signs this part may need replacement
Coolant leaks near the flange area
Engine overheating
Low coolant warning light
Cracked or warped plastic on the flange
Poor cabin heating performance
Irregular engine temperature readings
Steam or sweet smell from engine bay
Difficulty maintaining coolant levels
Typical replacement guidance
Replace the water flange heater radiator if you notice coolant leaks, visible cracks, or engine overheating. Timely replacement helps maintain proper coolant circulation and prevents more serious engine issues.
Why timely replacement matters
A faulty water flange can lead to coolant loss and engine overheating, risking severe engine damage. Replacing it promptly ensures reliable cooling and protects your vehicle’s engine.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A3 / S3 (8L1) 1998 – 2004 1.8 (AGN|APG) – 92 kW / 125 HP
VOLKSWAGEN GOLF IV (1J1) 1997 – 2007 1.6 (AEH|AKL|APF) – 74 kW / 100 HP
VOLKSWAGEN GOLF IV (1J1) 1997 – 2007 2.0 (APK|AQY|AZG|AZJ|BEJ|BER|BHP) – 85 kW / 115 HP
VOLKSWAGEN GOLF IV Estate (1J5) 2000 – 2004 1.6 (AEH|AKL|APF) – 74 kW / 101 HP
VOLKSWAGEN JETTA IV (1J2, 9M2) 1999 – 2006 1.6 (AEH|AKL|APF) – 74 kW / 101 HP
VOLKSWAGEN JETTA IV (1J2, 9M2) 1999 – 2006 2.0 (APK|AQY|AZG|AZH|AZJ|BBW) – 85 kW / 115 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.