Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
Rethreaded to Match the M5x/S5x head when doing a engine swap
Monitors coolant temperature
This product was last offered at the strikethrough price on
08-26-2026
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
2-pin with black connector
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