Thermostat Insert MAHLE TX 109 87D - 87°C

This Thermostat Insert from Mahle, part number TX 109 87D, is a high-quality component designed fo...

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eBayMAHLE TX 109 87D THERMOSTAT COOLANT
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AutodocMAHLE ORIGINAL Engine thermostat VW,AUDI,FORD TX 109 87D 03G121111A,03G121113A,03G121111A 03G121113A,70600219,03G121113A,03G121113A,03G121111A
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Product Information

Full details

This Mahle Thermostat Insert (TX 109 87D) is for vehicle owners and mechanics seeking efficient engine temperature regulation to minimize wear and emissions. Its key benefit is maintaining optimal operating temperature with a precise 87°C opening point. A potential caveat is the need for specific engine code compatibility (BMT, BLS) and vehicle models. This high-quality insert features a reliable seal and is designed for a wide range of VW, Audi, Ford, Skoda, and Seat vehicles, ensuring genuine part assurance and contributing to engine longevity.

All features

Model Part NumberTX 109 87D
BrandMahle

Extended Product Information

FAQs

What vehicles is the Mahle TX 109 87D compatible with?

This thermostat insert is compatible with a wide range of VW, Audi, Ford, Skoda, and Seat models, specifically mentioning variants of Golf, Passat, A3, Octavia, and Ibiza, and supports engine codes BMT and BLS.

What is the opening temperature of this thermostat?

The Mahle TX 109 87D thermostat insert opens at 87°C.

Does this part come with a seal?

Yes, the Mahle TX 109 87D thermostat insert comes with a seal for installation.

How do I know if I need to replace my thermostat insert?

Signs include the engine temperature gauge reading too low or too high, erratic temperature fluctuations, or if recommended by a mechanic during a service.

Can I install this myself?

Installation requires mechanical knowledge and may involve draining coolant. It is recommended to have this part installed by a qualified mechanic to ensure correct fitment and avoid potential issues.

What are the dimensions of the thermostat insert?

The insert has a height of 20mm (height 1) and 31.5mm (height 2).

What is the weight of the thermostat insert?

The net weight of the unit is approximately 94-95g.

Troubleshooting

Engine running too cold or too hot

Ensure the Mahle TX 109 87D is the correct part number for your vehicle and engine code. Verify it was installed correctly with the seal properly seated. If the issue persists, the thermostat may be faulty, or there could be an issue with the cooling system (e.g., radiator, water pump, fan).

Coolant leak around thermostat housing

Double-check that the seal included with the TX 109 87D was properly positioned and that the thermostat housing bolts are tightened to the manufacturer's specified torque. Over-tightening can damage the housing or seal.

Part does not fit

Confirm that your vehicle's make, model, and engine code are listed as compatible with the TX 109 87D. Check if any obstructions are present in the thermostat housing. If compatibility is confirmed, contact the seller for assistance.

Pros and Cons

Pros

  • Ensures optimal engine operating temperature for reduced wear.
  • Helps in minimizing emissions through efficient thermal management.
  • Includes a seal for straightforward installation.
  • Wide compatibility across popular European vehicle brands.
  • Genuine Mahle quality for reliability.

Cons

  • Requires verification of specific engine code (BMT, BLS) and vehicle model compatibility.
  • Installation may require some mechanical knowledge.
  • Only the insert is provided; the thermostat housing may need separate attention.

Setup, Compatibility & Care

Compatibility Check: Before purchasing, verify that your vehicle's make, model, year, and specifically its engine code (BMT or BLS are confirmed compatible) match the specifications for the Mahle TX 109 87D. Refer to your vehicle's service manual or consult a professional if unsure.

Installation: Installation typically involves accessing the thermostat housing, draining a small amount of coolant if necessary, removing the old thermostat insert, and fitting the new Mahle TX 109 87D with its included seal. It is recommended that this part be installed by a qualified mechanic to ensure proper fitment and function. Ensure the housing is clean before installation.

Care: As a thermostat insert, it requires no routine maintenance. Its function is critical to engine health, so monitoring your vehicle's temperature gauge is advised. If you experience temperature fluctuations, consult a mechanic as this may indicate a fault with the thermostat or cooling system.

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