HOLIDAY ALERT

We will be closing at 12 PM EST on Friday, April 18th, in observance of Good Friday and Easter.
Any orders placed after this time will be processed on Monday, April 21st.
Have a happy Easter weekend!

UPS SHIPMENT ALERT

Due to the tragic UPS plane crash in Louisville, KY, some UPS shipments--including expedited packages--may be delayed. 
Our thoughts are with those affected by this incident. Thank you for your patience!

WE WANT TO HEAR FROM YOU!

We strive to make improvements that make it easier to serve your boating needs.
We’d like to know more about you and how we can do the best job possible for you.
Please take the time to complete this brief 3-5 minute survey to help us serve you better.

FREE Ground Shipping on Orders over $100!  Exceptions apply - see details.

Toggle Nav
  • Sign In
  • Create an Account
My Cart
Search
Menu
Account
Settings

Switches & Sensors

18 Items

Set Descending Direction
View as Grid List
  1. Kohler GM39601 Coolant Temperature Sensor
    Coolant Temperature Sensor | Kohler GM39601
    KOHLER-GM39601
    Qty In Stock: 9
    MSRP: $154.01 $133.92
    Add to Wishlist
  2. Kohler 359789 Oil Pressure Switch
    Oil Pressure Switch | Kohler 359789
    KOHLER-359789
    Qty In Stock: 24
    MSRP: $64.90 $63.60
    Add to Wishlist
  3. Kohler GM30263 Pressure Switch - small
    Coolant Pressure Switch | Kohler GM30263
    KOHLER-GM30263
    Qty In Stock: 26
    MSRP: $170.40 $148.17
    Add to Wishlist
  4. Kohler GM28823 Temperature Sensor
    Temperature Sensor | Kohler GM28823
    KOHLER-GM28823
    Qty In Stock: 0
    MSRP: $48.49 $47.54
    Add to Wishlist
  5. Kohler 359790 Temperature Switch
    Temperature Switch | Kohler 359790
    KOHLER-359790
    Qty In Stock: 7
    MSRP: $140.98 $139.42
    Add to Wishlist
  6. Kohler GM39600 Crankshaft Position Sensor
    Crankshaft Position Sensor | Kohler GM39600
    KOHLER-GM39600
    Qty In Stock: 5
    MSRP: $332.00 $326.40
    Add to Wishlist
  7. Kohler 249872 High Temperature Shutoff Switch - thumb
    High Temperature Shutoff Switch | Kohler 249872
    KOHLER-249872
    Qty In Stock: 12
    MSRP: $204.67 $201.78
    Add to Wishlist
  8. Thermal ITS Switch | Kohler 269397
    Thermal ITS Switch | Kohler 269397
    KOHLER-269397
    Qty In Stock: 0
    MSRP: $220.25 $218.48
    Add to Wishlist
  9. Oil Pressure Sender | Kohler GM102100
    Oil Pressure Sender | Kohler GM102100
    KOHLER-GM102100
    Qty In Stock: 0
    MSRP: $358.31 $311.57
    Add to Wishlist
  10. Kohler 289282 Pressure Switch Assembly
    Oil Pressure Switch | Kohler 289282
    KOHLER-289282
    Qty In Stock: 4
    MSRP: $32.67 $32.24
    Add to Wishlist
  11. Pressure Sender, 0-150Psi 1/8-27 Nptf | Kohler GM70917-1
    Pressure Sender, 0-150Psi 1/8-27 Nptf | Kohler GM70917-1
    KOHLER-GM70917-1
    Qty In Stock: 0
    MSRP: $287.33 $282.28
    Add to Wishlist
  12. Crankshaft Position Sensor | Kohler GM38711
    Crankshaft Position Sensor | Kohler GM38711
    KOHLER-GM38711
    Qty In Stock: 0
    MSRP: $185.99 $184.13
    Add to Wishlist
  13. Kohler 328309 Oil Pressure Switch Assembly
    Oil Pressure Switch | Kohler 328309
    KOHLER-328309
    Qty In Stock: 0
    MSRP: $97.92 $95.97
    Add to Wishlist
  14. Pressure Switch | Kohler GM77653
    Pressure Switch | Kohler GM77653
    KOHLER-GM77653
    Qty In Stock: 2
    MSRP: $198.77 $172.84
    Add to Wishlist
  15. Kohler 282925 High Temperature Shut Off Switch
    High Temperature Shut-Off Switch | Kohler 282925
    KOHLER-282925
    Qty In Stock: 1
    MSRP: $221.25 $218.23
    Add to Wishlist
  16. Kohler 267408 Pressure Sender Switch
    Pressure Sender Switch | Kohler 267408
    KOHLER-267408
    Qty In Stock: 1
    MSRP: $124.96 $122.73
    Add to Wishlist
  17. KOHLER-GM54744 Switch Pressure
    Pressure Switch | Kohler GM54744
    KOHLER-GM54744
    Qty In Stock: 3
    MSRP: $75.35 $65.52
    Add to Wishlist
  18. Kohler GM38704 Engine Oil Pressure Switch
    Engine Oil Pressure Switch | Kohler GM38704
    KOHLER-GM38704
    Qty In Stock: 0
    MSRP: $311.75 $308.62
    Add to Wishlist

18 Items

Set Descending Direction
View as Grid List

Sorry, is not an active item in our system. However, we may still be able to help you. Please email us at support@marinepartssource.com or call us at (866)388-0390 for assistance. Please make sure to have the item number handy when you contact us.

Shop By
Shopping Options
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
© 2025 Marine Parts Source. All Rights Reserved.