Description
Cooling system reliability hinges on accurate temperature sensing, and a failed OEM sensor can lead to overheating or unnecessary fan cycling that impacts performance and fuel efficiency. The QUAD LOGIC Radiator Fan Sensor 100-1277-PU delivers a direct OEM-equivalent replacement that maintains factory-calibrated thermal thresholds without modification or tuning. Install it in minutes with plug-and-play connectivity—no rewiring, no guesswork.
- OEM temperature equivalent
- Direct replacement fit
- Factory-matched connector plug
- Bolt-on installation
- MPN: 100-1277-PU
- No calibration required
- Restores stock cooling logic






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