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Parts for your 2004 Toyota Ist-Heater core

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Mahle Heater Core to suit Audi, Skoda and VW - AH208000S

Mahle Heater Core to suit Audi, Skoda and VW - AH208000S

$270
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Mahle Heater Core to suit Peugeot 308 - AH38000P

Mahle Heater Core to suit Peugeot 308 - AH38000P

$1,299
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Mahle Heater Core to suit Nissan - AH231000S

Mahle Heater Core to suit Nissan - AH231000S

$629
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Mahle Heater Core to suit Nissan - AH250000S

Mahle Heater Core to suit Nissan - AH250000S

$637
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Mahle Heater Core to suit Audi A6 - AH261000S

Mahle Heater Core to suit Audi A6 - AH261000S

$568
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Explore 4WD & Adventure

Mahle Heater Core to suit Citroen and Peugeot - AH270000S

Mahle Heater Core to suit Citroen and Peugeot - AH270000S

$484
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Mahle Heater Core to suit Peugeot 508 - AH269000S

Mahle Heater Core to suit Peugeot 508 - AH269000S

$484
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Mahle Heater Core to suit Audi, Skoda and VW - AH353000S

Mahle Heater Core to suit Audi, Skoda and VW - AH353000S

$272
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Mahle Heater Core to suit FIAT and Ford - AH213000S

Mahle Heater Core to suit FIAT and Ford - AH213000S

$218
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Mahle Heater Core to suit Ford Fiesta  - AH198000S

Mahle Heater Core to suit Ford Fiesta - AH198000S

$905
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Mahle Heater Core to suit Ford and Volvo - AH200000P

Mahle Heater Core to suit Ford and Volvo - AH200000P

$1,162
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Mahle Heater Core to suit BMW - AH37000P

Mahle Heater Core to suit BMW - AH37000P

$858
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Mahle Heater Core to suit Land Rover - AH298000P

Mahle Heater Core to suit Land Rover - AH298000P

$1,679
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Mahle Heater Core to suit Hyundai - AH173000P

Mahle Heater Core to suit Hyundai - AH173000P

$872
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Mahle Heater Core to suit Mercedes-Benz - AH335000P

Mahle Heater Core to suit Mercedes-Benz - AH335000P

$1,404
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Mahle Heater Core to suit Mercedes-Benz - AH183000P

Mahle Heater Core to suit Mercedes-Benz - AH183000P

$1,039
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Mahle Heater Core to suit BMW - AH224000S

Mahle Heater Core to suit BMW - AH224000S

$669
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Mahle Heater Core to suit Nissan - AH254000S

Mahle Heater Core to suit Nissan - AH254000S

$571
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Mahle Heater Core to suit Citroen and Peugeot - AH15000S

Mahle Heater Core to suit Citroen and Peugeot - AH15000S

$356
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Mahle Heater Core to suit SMART FORTWO - AH188000P

Mahle Heater Core to suit SMART FORTWO - AH188000P

$778
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Mahle Heater Core to suit Audi and SEAT - AH239000S

Mahle Heater Core to suit Audi and SEAT - AH239000S

$368
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Mahle Heater Core to suit BMW 3 Series and X3 - AH87000S

Mahle Heater Core to suit BMW 3 Series and X3 - AH87000S

$348
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Mahle Heater Core to suit Mini  - AH251000S

Mahle Heater Core to suit Mini - AH251000S

$530
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Mahle Heater Core to suit FIAT, Opel and SAAB - AH13000S

Mahle Heater Core to suit FIAT, Opel and SAAB - AH13000S

$401
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Mahle Heater Core to suit BMW - AH240000S

Mahle Heater Core to suit BMW - AH240000S

$684
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Mahle Heater Core to suit Ford Transit - AH226000S

Mahle Heater Core to suit Ford Transit - AH226000S

$452
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Mahle Heater Core to suit Porsche - AH92000S

Mahle Heater Core to suit Porsche - AH92000S

$501
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Showing 1 - 39 of 76 products

Heater Core Maintenance for Your 2004 Toyota Ist

The heater core is an essential component of your 2004 Toyota Ist's climate control system. It operates like a small radiator and is pivotal in heating the air inside your vehicle. If you ever experience a lack of heat during cold months, the heater core might be worth inspecting. Keeping this component in top shape ensures your cabin stays warm during colder weather and plays a crucial role in defrosting your windscreen.

Regular maintenance and replacement, when necessary, are recommended to avoid any inconvenience caused by a malfunctioning heater core. These are some signs that your Toyota Ist's heater core may need attention:

  • Unpleasant smell - A sweet, syrupy smell inside your car might indicate a leaking heater core.
  • Fogged-up windows - A leaky heater core can cause excessive fogging of the windows.
  • No heat - If turning on the heater produces little or no warmth, you might have a failing heater core.
  • Coolant leakage - If you notice coolant spilling into the passenger side footwell, the heater core could be the culprit.

If any of these issues crop up, considering a replacement might be your best bet. Here's a bit of advice on how to approach replacing the heater core:

  1. Identify the problem - Before diving into replacement, ensure the heater core is the actual issue. This involves diagnosing the problem correctly, which might require professional assistance.
  2. Secure the right replacement - Make certain to obtain a heater core that matches your Toyota Ist's specifications. This ensures compatibility and avoids further complications.
  3. Replace the unit - Replacing the heater core is a complex process often best handled by professionals. It involves disconnecting the battery, draining the coolant, and dismantling the dashboard to access the heater core.
  4. Test the system - After installation, refill the coolant and test the system to ensure it's generating heat properly and that there are no leaks.
  5. Maintain regularly - Once replaced, keep your cooling system in top shape. Regularly check coolant levels and ensure there are no leaks.

By paying attention to these aspects, you'll maintain a cosy cabin environment and enhance your driving comfort in the cooler months. Heater cores might seem like a component that doesn't require much attention, but they play a central role in vehicle comfort and safety. A bit of regular checking and timely intervention can save you from more extensive repairs down the line.