


LS 2-Wire Coolant Temperature Sensor Connector Component Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
LS 2-Wire Coolant Temperature Sensor Connector Component KitLS 2 Wire Coolant Temperature Sensor Connector Component Kit Fits: LS and early LT Gen 3, 4, and 5 Series Engines 1999 and Later Replaces broken, worn out, or missing harness connectors for the Coolant Temperature Sensor Includes: Includes Connector, Retainer, terminals, and seals Includes additional seals and terminals as shown All components are OEM brand unless unavailable, ensuring quality and reliability in every kit
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Your LS 2-Wire Coolant Temperature Sensor Connector Component Kit orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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★★★★★ 5
Works
Fit my 1996 xr6 150 just fine. Engine runs at correct temperature so they are working as they should.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
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Fit like they should and seems to be working great
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Reviewed in the United States on March 15, 2026
★★★★★ 5
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Great product
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Fit Mercury 150 saltwater 2 stroke great!
These fit my Mercury 150 perfect. Took it out for a test run and engine ran great with no overheating issues.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
Work’s okay
They work ok, as expected
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