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Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 On 175 Off 40A
Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 on 175 Off 40A Radiator Electric Cooling Fan Wiring Install Kit Waterproof Automotive Fan Wiring Kit Controller
Fitment
Specification
Include:
How to use:
Connect the color-coded wires, refer wiring diagram on package.
Want to install a/c to your hot rod or operate thermostatic switch when a/c ON?
Notice
10 Gauge - 30Amps
8 Gauge - 40 Amps
Fitment
- 10", 12", 14" and 16" fans including dual fans. We suggest using one separate relay wiring kit for each fan.
Specification
- Condition: New
- Length of wire: 50cm/ 19.68in
- Material: Metal and Plastic
- Please allow a measurement error of about 2-3cm
- This is a non-oem products, accessory only!
Include:
- 1x Wiring diagram
- 2x 40A relay with wiring harness
- 1x 185'F on-175'F off temperature switch
- 1x 3/8" Thread-In Probe
- 1x 3/8" to 1/2" adapter
- 2x Inline fuse holder
- 2x 20 amp fuse
- 8x Ring terminals
- 4x Fan pigtail connectors
How to use:
Connect the color-coded wires, refer wiring diagram on package.
- Red-to +12VDC
- Coffee-to Fan Positive
- Black-to Ignition
- Grey-to Sending Unit
Want to install a/c to your hot rod or operate thermostatic switch when a/c ON?
- Choose this Electric Fan Relay Kit. Only a few minutes to install and your cooling fans will come on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the a/c is turned on.
- The length of cable is 50cm(Please allow a measurement error of about 2-3cm), it will suitable for you to install it near or far from engine.
Notice
- Please check product pictures before purchase and please search video by "Fan Relay Installation" when install it in doubt.
- Please ensure the inlet voltage is under or equal 12V, avoid excessive voltage to blow the fuse or cables.
- The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket.
- Do not use tape on the sensor for may cause poor electrical contact or incorrect temperature readings.
- You can crimp bigger wires to it If you intend to mount high-profile cooling fans. The 14AWG wires (15 amps) are not bigger enough for high amps draw
10 Gauge - 30Amps
8 Gauge - 40 Amps
Item Specifics
Brand | X AUTOHAUX |
Manufacturer Part Number | Does Not Apply |
Type | Thermo Fan Kit |
Fitment Type | Direct Replacement |
Mounting Hardware Included | Yes |
Product Name | Electric Fan Relay Kit |
Shell Color | " Black" |
Placement on Vehicle | "Front" |
Material | Metal |
Dimension | 50cm |
Package Content | 2 Set Electric Fan Relay Kit |
upc | 782685586764 |
Manufacturer Warranty | 3 Months |
Net Weight | 390g |
You Should Know
- If you have any questions, please feel free to contact our customer service. Our response will be faster than eBay!
- Our Handling Time: within 24 hours on weekdays
- eBay Handling Time: 72 hours
- Tasharinacorp is based in United States, selling aftermarket automotive parts and accessories.
- We believe in FACTORY DIRECT purchases.
- Our mission is to deliver Lower Prices and Better Quality to consumers and distributors wherever, whenever.
- We strive to ensure that our products are reliable, updated and that our transactions are smooth and speedy. We are positioned to bring you the latest consumer automotive aftermarket parts and accessories globally and round the clock.
- We are proud to have served over 500,000 eBay buyers worldwide.
International Buyers - Please Note:
- Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges.
- Note that delivery times may vary, particularly during peak periods or in climate weather conditions.
- All items will be dispatched from our warehouse in Kentucky directly.
- We cannot ship on weekends and we do not offer Saturday, Sunday or holiday delivery.
- All our items will be shipped to buyer's address, please confirm your address on eBay before you bid.
- We left positive feedback for you after receiving payment. Your feedback is very important for us, positive feedback and 5 Score DSR is highly appreciated.
- Please let us know before leaving any negative feedback or 1 point, 2 point low DSR or open any disputes on Paypal and Ebay, please give us the opportunity to resolve any problems and we will try our best to satisfy your needs.
- If any question, please feel free to contact us via 'Ask seller a question' ,We try our best to reply to your emails as soon as possible, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately.Please allow 1-2 business days for us to response.
Payment Methods:
- We accept eBay payment.
- We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
Contact Us
- Please email us to resolve any problem before you leave any feedback to us. We will reply you via email ASAP, if no response for you within 48 hours, please check the spam / junk folder in your mail box.

Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 On 175 Off 40A
Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 on 175 Off 40A Radiator Electric Cooling Fan Wiring Install Kit Waterproof Automotive Fan Wiring Kit Controller
Fitment
Specification
Include:
How to use:
Connect the color-coded wires, refer wiring diagram on package.
Want to install a/c to your hot rod or operate thermostatic switch when a/c ON?
Notice
10 Gauge - 30Amps
8 Gauge - 40 Amps
Fitment
- 10", 12", 14" and 16" fans including dual fans. We suggest using one separate relay wiring kit for each fan.
Specification
- Condition: New
- Length of wire: 50cm/ 19.68in
- Material: Metal and Plastic
- Please allow a measurement error of about 2-3cm
- This is a non-oem products, accessory only!
Include:
- 1x Wiring diagram
- 2x 40A relay with wiring harness
- 1x 185'F on-175'F off temperature switch
- 1x 3/8" Thread-In Probe
- 1x 3/8" to 1/2" adapter
- 2x Inline fuse holder
- 2x 20 amp fuse
- 8x Ring terminals
- 4x Fan pigtail connectors
How to use:
Connect the color-coded wires, refer wiring diagram on package.
- Red-to +12VDC
- Coffee-to Fan Positive
- Black-to Ignition
- Grey-to Sending Unit
Want to install a/c to your hot rod or operate thermostatic switch when a/c ON?
- Choose this Electric Fan Relay Kit. Only a few minutes to install and your cooling fans will come on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the a/c is turned on.
- The length of cable is 50cm(Please allow a measurement error of about 2-3cm), it will suitable for you to install it near or far from engine.
Notice
- Please check product pictures before purchase and please search video by "Fan Relay Installation" when install it in doubt.
- Please ensure the inlet voltage is under or equal 12V, avoid excessive voltage to blow the fuse or cables.
- The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket.
- Do not use tape on the sensor for may cause poor electrical contact or incorrect temperature readings.
- You can crimp bigger wires to it If you intend to mount high-profile cooling fans. The 14AWG wires (15 amps) are not bigger enough for high amps draw
10 Gauge - 30Amps
8 Gauge - 40 Amps
Item Specifics
Brand | X AUTOHAUX |
Manufacturer Part Number | Does Not Apply |
Type | Thermo Fan Kit |
Fitment Type | Direct Replacement |
Mounting Hardware Included | Yes |
Product Name | Electric Fan Relay Kit |
Shell Color | " Black" |
Placement on Vehicle | "Front" |
Material | Metal |
Dimension | 50cm |
Package Content | 2 Set Electric Fan Relay Kit |
upc | 782685586764 |
Manufacturer Warranty | 3 Months |
Net Weight | 390g |
You Should Know
- If you have any questions, please feel free to contact our customer service.Our response will be faster than eBay!
- Our Handling Time: within 24 hours on weekdays
- eBay Handling Time: 72 hours
- Angstrom Autohaus is based in Hong Kong, our group comprises factories in Asia that manufacture OEM and aftermarket automotive parts and accessories.
- We believe in FACTORY DIRECT purchases.
- Our mission is to deliver Lower Prices and Better Quality to consumers and distributors wherever, whenever.
- We operate from a distribution center in Hong Kong, where we perform sourcing, quality control and fulfillment. We strive to ensure that our products are reliable, updated and that our transactions are smooth and speedy. We are positioned to bring you the latest consumer automotive aftermarket parts and accessories globally and round the clock.
- We are proud to have served over 500,000 ebay buyers worldwide.
International Buyers - Please Note:
- Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges.
- Note that delivery times may vary, particularly during peak periods or in climate weather conditions.
- All items will be dispatched from our warehouse in Kentucky directly.
- We cannot ship on weekends and we do not offer Saturday, Sunday or holiday delivery.
- All our items will be shipped to buyer's address, please confirm your address on eBay before you bid.
- We left positive feedback for you after receiving payment. Your feedback is very important for us, positive feedback and 5 Score DSR is highly appreciated.
- Please let us know before leaving any negative feedback or 1 point, 2 point low DSR or open any disputes on Paypal and Ebay, please give us the opportunity to resolve any problems and we will try our best to satisfy your needs.
- If any question, please feel free to contact us via 'Ask seller a question' ,We try our best to reply to your emails as soon as possible, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately.Please allow 1-2 business days for us to response.
Payment Methods:
- We accept eBay payment.
- We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
Contact Us
- Please email us to resolve any problem before you leave any feedback to us. We will reply you via email ASAP, if no response for you within 48 hours, please check the spam / junk folder in your mail box.
On Mar 26, 2025 at 23:23:47 PDT, seller added the following information: