OE Quality
60-Day Returns

Beck Arnley 158-1802 Engine Coolant Temperature Sensor
Reliable Engine Coolant Temperature Sensor for Lexus and Toyota Vehicles
The Beck Arnley 158-1802 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a wide range of Lexus and Toyota models, this sensor helps maintain optimal engine performance and efficiency.
- Engine Coolant Temperature Sensor without wiring harness
- Thread sealer not included
- Compatible with Lexus and Toyota models including Avalon, Camry, Corolla, ES350, GS350, Highlander, IS300, IS350, LC500h, LS500h, Mirai, Prius variants, RC300, RC350, RX350 series, Sienna, and Tacoma
- OEM-quality fit and function
- Part number 158-1802 for precise identification
Product Details and Specifications
The Beck Arnley 158-1802 sensor is engineered to monitor the engine coolant temperature accurately, sending critical data to the vehicle’s engine control unit (ECU). This sensor does not include a wiring harness or thread sealer, so ensure compatibility with your existing vehicle wiring and sealing requirements. Designed for direct replacement, it supports proper engine temperature regulation, which is essential for fuel efficiency, emissions control, and preventing engine overheating.
Compatible Vehicles and Applications
This Engine Coolant Temperature Sensor is compatible with numerous Lexus and Toyota models, including but not limited to the Avalon, Camry, Corolla, ES350, GS350, Highlander, IS300, IS350, LC500h, LS500h, Mirai, Prius, Prius AWD-e, Prius Prime, RC300, RC350, RX350, RX350L, RX450h, RX450hL, Sienna, and Tacoma. Using part number 158-1802 ensures you receive the correct sensor for these specific vehicles.
Common Issues Addressed by This Sensor
- Inaccurate engine temperature readings causing poor fuel economy
- Engine overheating due to faulty temperature monitoring
- Check engine light triggered by sensor failure
- Erratic engine performance related to temperature sensor faults
- Emission control problems linked to incorrect coolant temperature data
Installation Notes and Tips
When installing the Beck Arnley 158-1802 Engine Coolant Temperature Sensor, verify that your vehicle’s wiring harness is compatible as this sensor does not include one. Also, use an appropriate thread sealer if required by your vehicle’s specifications, since it is not included. Follow manufacturer torque specifications to avoid damage and ensure a proper seal.
Quality Assurance and Warranty
Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 158-1802 may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship. Consult your supplier or Beck Arnley directly for exact warranty terms.
| Brand | Beck Arnley |
| Part Number | 158-1802 |
| Wiring Harness Included | No |
| Thread Sealer Included | No |
This part fits 122 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Lexus | ES350 | 3.5L | V6 | N/A | ||
| 2023 | Lexus | IS300 | 3.5L | V6 | N/A | ||
| 2023 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2023 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2023 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2023 | Lexus | RC300 | 3.5L | V6 | N/A | ||
| 2023 | Lexus | RC350 | 3.5L | V6 | N/A | ||
| 2023 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2023 | Toyota | Corolla | 1.8L | L4 | N/A | Location - Radiator Coolant Hose Adapter | |
| 2023 | Toyota | Mirai | -L | -- | N/A | ||
| 2023 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2022 | Lexus | ES350 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | IS300 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2022 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RC300 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RC350 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RX350L | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2022 | Lexus | RX450hL | 3.5L | V6 | N/A | ||
| 2022 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2022 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2022 | Toyota | Corolla | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Location - Radiator Coolant Hose Adapter |
| 2022 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2022 | Toyota | Mirai | -L | -- | N/A | ||
| 2022 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2022 | Toyota | Prius AWD-e | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2022 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2022 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2021 | Lexus | ES350 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | IS300 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2021 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RC300 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RC350 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RX350L | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2021 | Lexus | RX450hL | 3.5L | V6 | N/A | ||
| 2021 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2021 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2021 | Toyota | Corolla | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Location - Radiator Coolant Hose Adapter |
| 2021 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2021 | Toyota | Mirai | -L | -- | N/A | ||
| 2021 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2021 | Toyota | Prius AWD-e | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2021 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2021 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2020 | Lexus | ES350 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | GS350 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | IS300 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2020 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RC300 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RC350 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RX350L | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2020 | Lexus | RX450hL | 3.5L | V6 | N/A | ||
| 2020 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2020 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2020 | Toyota | Corolla | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Location - Radiator Coolant Hose Adapter |
| 2020 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2020 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2020 | Toyota | Prius AWD-e | 1.8L | L4 | N/A | Location - Radiator Hose Adapter | |
| 2020 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2020 | Toyota | Sienna | 3.5L | V6 | N/A | ||
| 2020 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2019 | Lexus | ES350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | GS350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | IS300 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2019 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RC300 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RC350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RX350L | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2019 | Lexus | RX450hL | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2019 | Toyota | Prius AWD-e | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2019 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2019 | Toyota | Sienna | 3.5L | V6 | N/A | ||
| 2019 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2018 | Lexus | GS350 | 3.5L | V6 | N/A | ||
| 2018 | Lexus | IS300 | 3.5L | V6 | N/A | From 10/17 | |
| 2018 | Lexus | IS350 | 3.5L | V6 | N/A | ||
| 2018 | Lexus | LC500h | 3.5L | V6 | N/A | ||
| 2018 | Lexus | LS500h | 3.5L | V6 | N/A | ||
| 2018 | Lexus | RC300 | 3.5L | V6 | N/A | From 11/17 | |
| 2018 | Lexus | RC350 | 3.5L | V6 | N/A | From 11/17 | |
| 2018 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2018 | Lexus | RX350L | 3.5L | V6 | N/A | ||
| 2018 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2018 | Lexus | RX450hL | 3.5L | V6 | N/A | ||
| 2018 | Toyota | Camry | 3.5L | V6 | N/A | ||
| 2018 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2018 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2018 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2018 | Toyota | Sienna | 3.5L | V6 | N/A | ||
| 2018 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2017 | Lexus | GS350 | 3.5L | V6 | N/A | ||
| 2017 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2017 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2017 | Toyota | Highlander | 3.5L | V6 | N/A | ||
| 2017 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2017 | Toyota | Prius Prime | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2017 | Toyota | Sienna | 3.5L | V6 | N/A | ||
| 2017 | Toyota | Tacoma | 3.5L | V6 | N/A | ||
| 2016 | Lexus | GS350 | 3.5L | V6 | N/A | ||
| 2016 | Lexus | RX350 | 3.5L | V6 | N/A | ||
| 2016 | Lexus | RX450h | 3.5L | V6 | N/A | ||
| 2016 | Toyota | Prius | 1.8L | L4 | N/A | Location - Radiator Pipe | |
| 2016 | Toyota | Tacoma | 3.5L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.