MiMi Auto Parts
HEATER RADIATOR, Cooltec

HEATER RADIATOR

Brand: Cooltec

SKU: 100019

Category: COOLING, HEAT EXCHANGER

R457,70 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected models across Audi and Volkswagen. Confirm exact fitment before ordering.

Product Description

The Cooltec Heater Radiator is a key component within your vehicle’s cooling heat exchanger system, designed to transfer heat from the engine coolant to the cabin air, ensuring effective interior heating. This part is specifically suited for certain Audi and Volkswagen models, providing reliable heat exchange performance.

Compatibility is focused on Audi and Volkswagen vehicles, but as models and engine configurations vary, it is essential to confirm your vehicle’s model, year, engine size, and engine code before ordering. This ensures optimal fitment and function within your specific system.

Common symptoms of a failing heater radiator include weak or no cabin heating, coolant leaks inside the vehicle, a sweet smell in the cabin, foggy windows, fluctuating engine temperature, and visible coolant loss. You might also notice unusual noises from the dashboard area or persistent overheating issues.

If you experience any of these symptoms, inspect the heater radiator for blockages, corrosion, or leaks. Replacement is necessary when the core is clogged, leaking, or no longer providing adequate heat, to prevent further engine or electrical issues.

MiMi Auto Parts is your trusted source for genuine cooling heat exchanger parts. We offer nationwide delivery across South Africa, making it easy to get the right part for your Audi or Volkswagen. Always double-check your vehicle details before placing your order to ensure the correct fit.

Common signs this part may need replacement

  • Weak or no heat from cabin vents
  • Coolant leaking inside the cabin
  • Sweet smell from air vents
  • Fogging of interior windows
  • Coolant level dropping without visible leaks
  • Engine overheating or fluctuating temperature
  • Unusual noises behind the dashboard
  • Visible corrosion or moisture near the heater core area

Typical replacement guidance

Replace the heater radiator if you notice poor cabin heating, coolant leaks inside the vehicle, or signs of clogging and corrosion. Timely replacement helps maintain both interior comfort and engine cooling efficiency.

Why timely replacement matters

A faulty heater radiator can lead to loss of cabin heating and potential coolant leaks, which may damage interior components. Prompt replacement prevents further engine or electrical problems and maintains safe vehicle operation.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • AUDI 80 B1 Saloon (80, 82) 1972 – 1978 1.5 (ZB) – 55 kW / 75 HP
  • AUDI 80 B1 Saloon (80, 82) 1972 – 1978 1.5 (ZC) – 63 kW / 85 HP
  • AUDI 80 B1 Saloon (80, 82) 1972 – 1978 1.6 (YN) – 55 kW / 75 HP
  • VOLKSWAGEN CADDY I (14) 1980 – 2008 1.5 (JB) – 51 kW / 70 HP
  • VOLKSWAGEN CADDY I (14) 1980 – 2008 1.6 (EW) – 55 kW / 75 HP
  • VOLKSWAGEN CADDY I (14) 1980 – 2008 1.6 D (CR|JK|ME) – 40 kW / 55 HP
  • VOLKSWAGEN CADDY I (14) 1980 – 2008 1.8 (JH) – 70 kW / 95 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.1 (FA|GG) – 37 kW / 50 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.3 (GF) – 44 kW / 60 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.5 (JB) – 51 kW / 70 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.5 D (CK) – 37 kW / 50 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.6 (EW) – 55 kW / 75 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.6 (FP) – 55 kW / 75 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.6 D (CR|JK) – 40 kW / 54 HP
  • VOLKSWAGEN GOLF I (17) 1974 – 1984 1.8 GTI (DX) – 82 kW / 112 HP
  • VOLKSWAGEN GOLF I Cabriolet (155) 1982 – 1993 1.8 (DX|EV|KT|PB) – 82 kW / 112 HP
  • VOLKSWAGEN JETTA I (16) 1980 – 1985 1.3 (GF) – 44 kW / 60 HP
  • VOLKSWAGEN JETTA I (16) 1980 – 1985 1.5 (JB) – 51 kW / 70 HP
  • VOLKSWAGEN JETTA I (16) 1980 – 1985 1.6 (FR) – 63 kW / 85 HP
  • VOLKSWAGEN JETTA I (16) 1980 – 1985 1.8 (DX) – 82 kW / 112 HP
  • VOLKSWAGEN PASSAT B1 (32) 1974 – 1981 1.3 (ZF) – 44 kW / 60 HP
  • VOLKSWAGEN PASSAT B1 (32) 1974 – 1981 1.5 (YJ|ZB) – 55 kW / 75 HP
  • VOLKSWAGEN PASSAT B1 (32) 1974 – 1981 1.5 D (CK) – 37 kW / 50 HP
  • VOLKSWAGEN PASSAT B1 (32) 1974 – 1981 1.6 (YP) – 63 kW / 85 HP
  • VOLKSWAGEN PASSAT B1 Variant (33) 1976 – 1980 1.6 (YN) – 55 kW / 75 HP
  • VOLKSWAGEN PASSAT B2 (32B) 1980 – 1988 1.6 (WV|WY|YN) – 55 kW / 75 HP
  • VOLKSWAGEN PASSAT B2 (32B) 1980 – 1988 1.6 (YP) – 63 kW / 85 HP
  • VOLKSWAGEN PASSAT B2 (32B) 1980 – 1988 1.8 (DS|JN|JV) – 66 kW / 90 HP
  • VOLKSWAGEN PASSAT B2 (32B) 1980 – 1988 1.9 (WN) – 85 kW / 115 HP
  • VOLKSWAGEN PASSAT B2 (32B) 1980 – 1988 2.2 (KV) – 100 kW / 136 HP
  • VOLKSWAGEN PASSAT B2 Estate (33B) 1981 – 1988 1.6 D (CR|JK) – 40 kW / 54 HP
  • VOLKSWAGEN PASSAT B2 Estate (33B) 1981 – 1988 1.8 (DS|JN|JV) – 66 kW / 90 HP
  • VOLKSWAGEN PASSAT B2 Estate (33B) 1981 – 1988 2.2 (KX) – 85 kW / 116 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.

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