Topteng
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Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i, 1988-1991 M3, 1988-1993 M5, 1993-1995 525iT
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Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i, 1988-1991 M3, 1988-1993 M5, 1993-1995 525iT
Built to strict quality control standards for stable performance and high reliability.
Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i, 1988-1991 M3, 1988-1993 M5, 1993-1995 525iT
Item #: 187694524

Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i,

Item #: 187694524
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Built to strict quality control standards for stable performance and high reliability.
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What Stands Out

Exact Fit
Designed specifically for various BMW models from 1988 to 1995, ensuring compatibility and easy installation without modifications.
Enhanced Cooling
Helps maintain optimal engine temperature by efficiently controlling radiator fan operation, preventing overheating and extending engine life.
Durable Construction
Made with high-quality materials for longevity and reliability, providing peace of mind with lasting performance in critical engine cooling systems.

Product Details

Shop Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i, 1988-1991 M3, 1988-1993 M5, 1993-1995 525iT online at a best price in Cook Islands. B0DHCLP8YK
BrandTopteng
Item dimensions L x W x H5.91 x 3.94 x 1.97 inches (15 x 10 x 5 cm)
ColorAs Shown
ManufacturerTopteng

Who Should Buy?

Suitable For
  • BMW Owners

    Ideal for BMW owners needing to replace an auxiliary fan switch for older models listed in the product details.

  • Car Enthusiasts

    Perfect for car enthusiasts who perform DIY repairs and maintenance on classic BMW vehicles for improved cooling.

  • Mechanics

    Suitable for professional mechanics servicing older BMW models, ensuring reliable cooling system performance for clients.

Not Suitable For
  • Non-BMW Vehicles

    Not suitable for owners of non-BMW vehicles as this switch is specifically designed for certain BMW models.

Product Description

Topteng Radiator Auxiliary Fan Switch 61311378073 for BMW 1988-1992 735iL, 1988-1994 750iL, 1991-1995 318is E36, 1989-1995 525i, 1988-1992 735i, 1988-1991 M3, 1988-1993 M5, 1993-1995 525iT

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Customer Questions & Answers

  • Question: What is the function of the Topteng Radiator Auxiliary Fan Switch?

    Answer: The Topteng Radiator Auxiliary Fan Switch is designed to regulate the operation of the auxiliary cooling fan in specified BMW models. By detecting the engine cooling temperature, it signals the fan to activate, helping maintain optimal engine temperatures. This not only prevents overheating but also enhances overall engine performance. If your car experiences cooling issues, replacing the fan switch can be a crucial step to ensure efficient thermal management.
  • Question: Which BMW models are compatible with this switch?

    Answer: This auxiliary fan switch is compatible with several BMW models, specifically the 735iL (1988-1992), 750iL (1988-1994), 318is E36 (1991-1995), and 525i (1989-1995), along with the 735i (1988-1992). It's essential to verify your vehicle's model and specifications for precise compatibility before purchasing. Using the right switch ensures proper cooling function, helping to avoid engine strain and prolonging your vehicle's lifespan.
  • Question: How can I install the Topteng Radiator Auxiliary Fan Switch?

    Answer: To install the Topteng Radiator Auxiliary Fan Switch, firstly, disconnect the battery for safety. Locate the switch on the radiator, remove the old switch and detach the electrical connector. Then, position the new switch in place, ensuring a snug fit, and reattach the electrical connector. Finally, reconnect the battery and test the switch by monitoring the fan's operation during engine warm-up. Proper installation contributes to the fan's efficiency and your engine's performance.
  • Question: What are the signs that the fan switch needs replacement?

    Answer: Common signs of a failing fan switch include overheating engines, constant operation of the fan, or the fan not turning on at all. You may also notice fluctuating temperature gauges. Addressing these issues promptly by replacing the fan switch can prevent more severe engine problems. Regular checks help maintain engine health and ensure that the cooling system operates effectively.
  • Question: Can I use this fan switch for other car brands?

    Answer: The Topteng Radiator Auxiliary Fan Switch is specifically designed for select BMW models and may not be suitable for other vehicle brands. Using a switch not meant for your vehicle could lead to improper function or even damage. It's advisable to refer to vehicle-specific guidance and choose components that match your car’s specifications for optimal performance.
  • Question: Will my vehicle's warranty be affected by replacing the fan switch?

    Answer: Replacing the fan switch with a compatible aftermarket part, like the Topteng Radiator Auxiliary Fan Switch, typically does not void a vehicle's warranty as long as the installation is done correctly. However, consult your dealership or refer to warranty terms for clarity. Properly maintaining your vehicle can positively impact reliability without jeopardizing warranty coverage.
  • Question: How do I know if the Topteng fan switch is of good quality?

    Answer: The quality of the Topteng Radiator Auxiliary Fan Switch can often be evaluated by customer reviews, ratings, and manufacturer reputation. Look for feedback regarding durability, performance, and compatibility. A high-quality switch is important as it directly contributes to your vehicle’s cooling efficiency, thereby preventing overheating and engine damage in the long term.
  • Question: What maintenance does the cooling system require alongside the fan switch?

    Answer: Alongside replacing the fan switch, regular maintenance of the cooling system includes checking the coolant level and quality, inspecting hoses for leaks or damage, and ensuring that the radiator is clean and unobstructed. Regularly flushing the coolant helps maintain the efficiency of the entire cooling system. This preventive care avoids overheating issues and prolongs engine and component life.
  • Question: Where can I buy Topteng Radiator Auxiliary Fan Switch 61311378073 in Cook Islands?

    Answer: You can purchase the Topteng Radiator Auxiliary Fan Switch 61311378073 through Ubuy in Cook Islands. Ubuy offers a wide selection of auto parts and provides detailed information on product compatibility, ensuring that you get the right part for your BMW model. Their user-friendly platform makes it easy to navigate through various options and secure your purchase efficiently.
  • Question: What should I do if my fan switch installation doesn't resolve cooling issues?

    Answer: If replacing the Topteng fan switch doesn't resolve your vehicle's cooling issues, it may indicate a deeper problem, such as a malfunctioning thermostat, a blocked radiator, or issues with the coolant itself. Conducting a thorough diagnostic check can pinpoint other potential issues. Consulting a professional mechanic or technician is advisable for comprehensive troubleshooting to maintain engine health.

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Features & Benefits

  • Direct replacement for BMW fan switch, easy installation.
  • Manufactured with high-quality, durable materials.
  • Guaranteed stable performance and high reliability.
  • Fits a wide range of BMW models from 1987 to 1997.
  • Tested for performance with precise specifications.
  • Ideal for replacing broken fan switches in BMW vehicles.

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