Get Peace of Mind With the Summit Racing Protection Plan!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Get Peace of Mind With the Summit Racing Protection Plan!

FREE SHIPPING on Orders Over $109!

Filters

In Stock
- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- SPAL Automotive USA (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fluidyne High Performance (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Thermal Switch Style
- Fan control kit (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Sending unit only (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan On Temperature (degrees F)
- 185 degrees F (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 195 degrees F (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan Off Temperature (degrees F)
- 165 degrees F (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 175 degrees F (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Relay Included
- Yes (4)
- No (3)
Wiring Harness Included
- Yes (4)
- No (3)
Quantity
- Sold as a kit. (4)
- Sold individually. (3)
Price Range
Filter Options
- Circle Track (4)
Savings Central

Selected Filters

Home
Fan Switches
Product Results

Availability

- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Brand
- SPAL Automotive USA (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fluidyne High Performance (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Thermal Switch Style
- Fan control kit (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Sending unit only (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan On Temperature (degrees F)
- 185 degrees F (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 195 degrees F (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fan Off Temperature (degrees F)
- 165 degrees F (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 175 degrees F (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Relay Included
- Yes (4)
- No (3)
Wiring Harness Included
- Yes (4)
- No (3)
Quantity
- Sold as a kit. (4)
- Sold individually. (3)
Price Range
Filter Options
- Circle Track (4)

Thermal Radiator Cooling Fan Switches & Controllers

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches...

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Individual Parts

Part Groups

Results 1 - 7 of 7

Spal Electric Fan Replacement Sending Units 185-TS

Spal Electric Fan Replacement Sending Units 185-TS

Spal Electric Fan Replacement Sending Units 185-TS

Electric Fan Temperature Sending Unit, Replacement, Single, 3/8-18 NPT Thread Size, Each

Part Number: SPU-IX-185TS

4.44 out of 5 stars ( 63 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spal Electric Fan Replacement Sending Units 195-TS

Spal Electric Fan Replacement Sending Units 195-TS

Spal Electric Fan Replacement Sending Units 195-TS

Electric Fan Sending Unit, Replacement, Single, Thread-in, 3/8-18 NPT Thread Size, Each

Part Number: SPU-IX-195TS

3.89 out of 5 stars ( 28 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spal Electric Fan Wiring Harness Kits 185FH

Spal Electric Fan Wiring Harness Kits 185FH

Spal Electric Fan Wiring Harness Kits 185FH

Fan Control, Single, 40 Amp Relay, Thermostatic, 185 Deg. On/165 Deg. Off, Sending Unit, Kit

Part Number: SPU-IX-185FH

4.83 out of 5 stars ( 59 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spal Electric Fan Wiring Harness Kits 195FH

Spal Electric Fan Wiring Harness Kits 195FH

Spal Electric Fan Wiring Harness Kits 195FH

Fan Control, Single, 40 Amp Relay, Thermostatic, 195 Deg. On/175 Deg. Off, Sending Unit, Kit

Part Number: SPU-IX-195FH

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spal Electric Fan Replacement Sending Units 185-2TS

Spal Electric Fan Replacement Sending Units 185-2TS

Spal Electric Fan Replacement Sending Units 185-2TS

Fan Sending Unit, Replacement, Thread-in, 3/8-18 NPT, Single, 165 degrees F Off, 185 degrees F On, Each

Part Number: SPU-IX-1852TS

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185NB

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185NB

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185NB

Fan Control, Single, 40 Amp Relay, 185 Deg. On/165 Deg. Off, Sending Unit, Kit

Part Number: FLD-FAN-FHP185NB

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185

Fluidyne Electric Fan Wiring Harness Kits FAN.FHP185

Fan Control, Single, 40 Amp Relay, 185 Deg. On/165 Deg. Off, Sending Unit,Weld-on Bung Included, Kit

Part Number: FLD-FAN-FHP185

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header