loverapple Car Water Temperature Sensor: 12V Max voltage operation
Ever wonder what keeps your car's engine from turning into a molten mess on a hot day? Meet the unsung hero: the water temperature sensor. This little gizmo is the engine's personal thermostat, constantly monitoring coolant temps and feeding data to the car's brain—the ECU. With that intel, the ECU fine-tunes fuel injection, ignition timing, and even kicks the cooling fan into gear. It's all about squeezing out peak performance and better mileage while dodging a catastrophic meltdown.
Skip this sensor, and you're flirting with expensive engine repairs. Found in everything from sedans to big rigs, it's a must-have for any internal combustion ride. Pop it into the engine block or radiator hose for a direct read on the coolant's vibe. Pro tip: Give it a look during routine check-ups. A quick swap now can save you a world of hurt—and keep your engine humming for the long haul.
- 0.3A current rating
- 1/8 NPT thread size
- 0-100°C temperature range
- Easy installation and compatibility
- 12V Max voltage operation
General specs
- Brand: loverapple
- Seller: Joom
- Voltage: 12V Max
- Current: 0.3A
- Thread Size: 1/8 NPT
- Temperature Range: 0-100°C
- Compatibility: Universal for most vehicles
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Car Water Temperature Sensor 12V Max voltage operation
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feiyanautoparts 39220-23990 Accurate temperature monitoring
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loverapple 22630AA140 Accurate temperature monitoring
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feiyanautoparts 25186240 Accurate temperature measurement
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PHYUN-autoparts A0085423217 Accurate temperature monitoring
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PHYUN-autoparts A0085424517 Accurate temperature monitoring
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| Brand | loverapple | feiyanautoparts | loverapple | feiyanautoparts | PHYUN-autoparts | PHYUN-autoparts |
| Model | 39220-23990 | 22630AA140 | 25186240 | A0085423217 | A0085424517 | |
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| Price | $17.75 | $21.60 | $12.17 | $17.01 | $24.60 | $26.06 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 16, 2025 | August 15, 2025 | August 16, 2025 | August 15, 2025 | August 15, 2025 | August 15, 2025 |
| Compatibility | Universal for most vehicles | Hyundai vehicles | Subaru Forester, Subaru Impreza, Subaru B9, Subaru BRZ, Subaru WRX | Automotive systems, Industrial equipment | Mercedes-Benz vehicles | Mercedes-Benz vehicles |
| Function | Monitors water temperature | Monitors coolant temperature, Sends data to ECU | Monitors coolant temperature | Monitors coolant temperature | ||
| Installation | Direct replacement, Easy to install | Direct fit, Easy to install | Screw-in type, Easy DIY setup | Direct replacement, Easy to install | Direct replacement, Easy to install | |
| Material | Stainless steel, Plastic housing | Durable materials for longevity | Durable materials for longevity | |||
