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  3. MAHLE TO-11-86

MAHLE TO-11-86 Auto Trans Oil Cooler Thermostat 1.412.86 4250192904006

fits model: 540i, 740i, 740il, 750il. year: 1995–2003.

Mahle 250192904006 To 11 86 Auto Trans Oil Cooler Thermostat For 95-03 540i 740i 740il 750il

( Brand: Mahle ), ( Type: Automatic Transmission Oil Cooler Thermostat ), ( Manufacturer Part Number: TO 11 86 ), ( Country Of Origin: Czech Republic ), ( Item Length: 5.300 ), ( Item Height: 6.000 ), ( Item Width: 3.200 ), ( Ipn: 1.412.86 ), ( UPC: 250192904006 )

Review MAHLE To 86 Auto Trans Oil Cooler Thermostat fits 540I 740I 740IL 750IL 1995–2003

Introducing the Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat, an essential component designed specifically for BMW 540i, 740i, 740il, and 750il models produced between 1995 and 2003. This thermostat plays a crucial role in maintaining the optimal temperature for your vehicle's automatic transmission oil cooler system.

The Mahle 250192904006 is an OE (Original Equipment) replacement part, ensuring a perfect fit and function as the original component. It is engineered from high-quality materials to deliver robust performance and reliability. The thermostat housing is made of durable thermoplastic material, while the temperature control element is manufactured with advanced ceramic technology.

The thermostat's primary function is to regulate the flow of engine coolant to the transmission oil cooler. It opens at a predetermined temperature to allow coolant to circulate through the cooler, absorbing excess heat from the transmission oil. Once the desired temperature is reached, the thermostat closes, preventing further coolant flow. This process continues repeatedly, ensuring the transmission oil remains at an ideal temperature for efficient performance and longevity.

The Mahle 250192904006 Auto Trans Oil Cooler Thermostat is easy to install. It comes complete with all necessary hardware for a straightforward replacement process. Additionally, it is compatible with the factory wiring harness, eliminating the need for any modifications or custom connections.

In summary, the Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat is an essential upgrade for BMW 540i, 740i, 740il, and 750il (1995-2003) owners. It guarantees a perfect fit, reliable performance, and efficient cooling of transmission oil. By ensuring the transmission operates at optimal temperatures, this thermostat helps prolong the life of the transmission and improves overall vehicle performance.

Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat for 95-03 540i, 740i, 740il, 750il: A Comprehensive Analysis

Introduction:

The Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat is a vital component for maintaining the cooling system in BMW 540i, 740i, 740il, and 750il models manufactured between 1995 and 2003. This thermostat plays a crucial role in regulating the temperature of the automatic transmission oil cooler. In this analysis, we will discuss the advantages and disadvantages of purchasing this Mahle thermostat to help you make an informed decision.

Advantages:

1. OEM Quality: Mahle is a well-known and trusted automotive parts manufacturer. The 250192904006 86 Auto Trans Oil Cooler Thermostat is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and function.

2. Temperature Regulation: Proper functioning of this thermostat is essential for maintaining the optimal temperature of the automatic transmission oil cooler. This helps prevent damage to the transmission system and ensures its longevity.

3. Improved Performance: A faulty or worn-out thermostat can lead to poor engine performance, including rough idling, transmission slippage, and overheating. Replacing the thermostat with a new one from Mahle can help restore the vehicle's performance.

Disadvantages:

1. Cost: The Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat may be more expensive compared to aftermarket alternatives. However, the OEM quality and precise fit make it a worthwhile investment for BMW owners who prioritize reliability and longevity.

2. Installation Complexity: Installing the thermostat requires some mechanical knowledge and skills. BMW owners without experience in automotive repairs may need to hire a professional mechanic to perform the installation.

Conclusion:

The Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat is an essential component for maintaining the cooling system in BMW 540i, 740i, 740il, and 750il models. Its OEM quality, temperature regulation capabilities, and improved performance make it a valuable investment for BMW owners. While the cost and installation complexity may be disadvantages, the reliability and longevity offered by Mahle make it a worthwhile choice for those who prioritize maintaining their vehicle's optimal performance.

Recommendation:

If you own a BMW 540i, 740i, 740il, or 750il manufactured between 1995 and 2003, and you're experiencing issues with your transmission or engine temperature, consider replacing the oil cooler thermostat with the Mahle 250192904006 86 Auto Trans Oil Cooler Thermostat. This OEM replacement will help restore your vehicle's performance and ensure its longevity. If you're not comfortable with the installation process, consider hiring a professional mechanic to perform the replacement for you.

specifications motochilled:

  • for models: 540i, 740i, 740il, 750il
  • for years: 1995-2003
  • brand: Mahle
  • type: Automatic Transmission Oil Cooler Thermostat
  • manufacturer part number: TO 11 86
  • country of origin: Czech Republic
  • item length: 5.300
  • item height: 6.000
  • item width: 3.200
  • interchange part number: 1.412.86
  • upc: 250192904006

payments motochilled:

  • wallet: Google-pay
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offer motochilled:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: March 3, 2026
  • options: Ship-to-home

shipping motochilled:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard
  • transit: 2-6 Days

seller motochilled:

  • # reviews: 149994
  • rating: 99.5%

returns motochilled:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

general motochilled:

  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
  • condition: New
for models: 540i, 740i, 740il, 750il, for years: 1995-2003, type: automatic transmission oil cooler thermostat, country of origin: czech republic, item length: 5.300, item height: 6.000, item width: 3.200,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 11497898950983752,

Mahle TO-11-86 Is Similar To:

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2 offers $151.23–$268.99 USD
  • Offer #1: $268.99 price + free delivery = $268.99* total. 1034-187, 10348, 10348BP, 17211437772, 51034, 902-5955, 91034187, P10348, TO 11 86, TO1186. Integrated Housing Thermostat.FREE SHIPPING
  • Offer #2: $151.23 price + $7.30 delivery = $158.53* total. Information like which side a part fits (LEFT or RIGHT) and specific vehicle attributes (Transmission, AWD/RWD, and other vehicle exclusions) are included for your information in this LEFT COLUMN. This part is sold as a PART NUMBER ONLY.+$7.30 shipping