PHYUN-autoparts A0085424517 Water Temperature Sensor: Accurate temperature monitoring
Available Options
Black Silver
Joom
$23.55
Available to order
Think of it as the engine's personal thermometer, but with way more responsibility. The Water Temperature Sensor is that unassuming bit of automotive tech that keeps a constant eye on your coolant's heat level. It feeds this real-time intel directly to the engine's brain—the ECU—which then tweaks everything from fuel injection to ignition timing. The payoff? A smoother, more efficient engine run, a lower risk of catastrophic overheating, and a solid boost in fuel economy. It's the silent guardian of your car's longevity.
Tailored for Mercedes-Benz aficionados, this sensor is all about precision and reliability. Whether you're deep in a routine check-up, troubleshooting a finicky cooling system, or swapping out a worn part mid-repair, it's the go-to component. For peak performance, stick to the manufacturer's installation playbook and keep up with regular maintenance. Your engine will thank you with miles of trouble-free driving.
- Easy installation
- Durable construction
- Compatible with Mercedes-Benz vehicles
- Accurate temperature monitoring
General specs
- Brand: PHYUN-autoparts
- Model: A0085424517
- Seller: Joom
- Compatibility: Mercedes-Benz vehicles
- Function: Monitors coolant temperature
- Installation: Direct replacement, Easy to install
- Material: Durable materials for longevity
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$23.55
Last price update: 8/29/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | PHYUN-autoparts | PHYUN-autoparts | PHYUN-autoparts | PHYUN-autoparts | PHYUN-autoparts | PHYUN-autoparts |
| Model | A0085424517 | A0085423217 | 1768033E00 | DS7Z-12A697-A | 23527829 | 56042395 |
| Color | ||||||
| Rating |
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| Price | $23.55 | $23.80 | $29.80 | $18.94 | $39.16 | $22.56 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 |
| Compatibility | Mercedes-Benz vehicles | Mercedes-Benz vehicles | Various vehicle models | Ford DS7Z-12A697-A | Various vehicles | Automotive systems, Smart home devices |
| Function | Monitors coolant temperature | Monitors coolant temperature | Monitors fuel pressure | |||
| Installation | Direct replacement, Easy to install | Direct replacement, Easy to install | DIY-friendly | Easy to install | ||
Water Temperature Sensor
$23.55
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Abigail H.
Seattle, WA
September 7, 2025
i got this for my mercedes after the old one started acting up and it was a straightforward swap i watched a quick video online to help with the install which i recommend for beginners it seems to be doing its job well the car heats up faster and i havent had any overheating issues since putting it in its a solid part that does what its supposed to without any fuss just follow the guide closely to avoid mistakes
- Pros: it seems incredibly easy to install and works well with my car keeping the engine running smoothly without any hiccups the fit was perfect and it has made a noticeable difference in how the car performs especially in colder weather
- Cons: the price felt a bit high for what it is and i had to double check the instructions a few times to make sure i was doing it right which was a bit annoying for someone not super into car stuff