Automotivemechanicalparts 158-0421 Coolant Temperature Sensor Connector: Direct replacement for Toyota vehicles
Available Options
Black
Joom
$17.21
Available to order
Think of it as the nervous system's handshake for your car's brain. The Coolant Temperature Sensor Connector is that unassuming but vital automotive bit, built to swap out any dodgy or busted connectors in the engine's cooling setup. This pigtail harness locks in a rock-solid link between the coolant temperature sensor and the vehicle's wiring, feeding precise temp readings to the engine control unit (ECU) to keep performance dialed in just right.
Tailored for Toyota models from 1998 to 2010, it's a no-brainer for weekend warriors and pro wrenches alike—slips into place without any fuss or modifications. Dodge headaches like engine meltdowns, lousy gas mileage, or that annoying check engine light; this little gadget smooths out your ride and helps your engine go the distance. Just unplug the old one, snap this in, and you're back on the road, sidestepping pricey garage bills with a simple fix.
- Easy plug-and-play installation
- Durable pigtail harness design
- Ensures accurate temperature readings
- Compatible with 1998-2010 models
- Direct replacement for Toyota vehicles
General specs
- Brand: Automotivemechanicalparts
- Model: 158-0421
- Seller: Joom
- Compatibility: Toyota vehicles from 1998 to 2010
- Type: Pigtail harness
- Function: Connects coolant temperature sensor to electrical system
- Installation: Plug-and-play
- 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
$17.21
Last price update: 8/24/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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Automotivemechanicalparts 158-0421 Direct replacement for Toyota vehicles
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Engine Coolant Temperature Sensor Connector Pigtail Harness Plug Compatible with Honda Acura
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Automotivemechanicalcomponents 83181-35051 Compatible with Toyota vehicles
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|
| Brand | Automotivemechanicalparts | apadautoparts | FYUU-autoparts | Automotivemechanicalcomponents | Topfactory | Vehicleaccessories |
| Model | 158-0421 | 83181-35051 | 88790-28100 | 88790-22131 | ||
| Color | ||||||
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| Price | $17.21 | $8.81 | $8.97 | $29.08 | $21.43 | $11.74 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 15, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 15, 2025 |
| Compatibility | Toyota vehicles from 1998 to 2010 | Toyota Camry 1992-1999, Toyota Celica 1992-1999 | Honda Acura | Toyota vehicles with part number 83181-35051 | Toyota Avalon, Toyota Corolla, Toyota Sequoia | Toyota Corolla |
| Function | Connects coolant temperature sensor to electrical system | Oil pressure sensor connection | Measures wheel speed for ABS and traction control systems | Measures ambient temperature | Measures outside air temperature | |
| Installation | Plug-and-play | Plug and play | Plug-and-play design for easy replacement | Direct fit, No modifications required | Direct replacement, Easy to install | |
| Material | Durable plastic and metal | Durable plastic and metal components | Durable plastic and metal components | |||
Coolant Temperature Sensor Connector
$17.21
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Kevin G.
Denver, CO
September 1, 2025
as an older guy who's been tinkering with cars for decades, i appreciate a simple fix that works well. this connector did the job nicely—replaced my old busted one in minutes, and my engine's been running smoother ever since. it's not the fanciest thing, but it gets the job done without any drama. saved me a trip to the mechanic and some cash, which is always a win. from what i feel, it's a solid choice for anyone needing a quick replacement, though i wish it felt a bit sturdier. overall, it's reliable and does what it promises. 😊
- Pros: from what i feel, this connector is incredibly easy to install, just snaps right into place without any hassle, and it's whisper quiet in operation, no weird noises or issues. it fits my toyota perfectly, no modifications needed, and it has smoothed out my engine's performance, helping with better gas mileage and keeping that check engine light off.
- Cons: the only downside is that it feels a bit flimsy compared to the original part, not as robust as i'd like for long-term use, and it took a bit longer to arrive than expected, which was a minor annoyance.