Mine came with no washer can I install by using Teflon tape ?

No, it’s held in with a clip. you’ll need the rubber O ring. You could probably get away with re-using the old one, but it should have come with a new one. You could get one from the parts store or harbor freight.

can ghis fit an altezza 1999 model

, not sure, but do you know the exact model number ,example: RS200, RS 250, RS 300 and engine size, example 2.0 ?

2000 toyota sienna uses ect switch no.1 and no. 2 to control fan speed. does one doicoo ect switch do that? two? two different model switches?

Toyota uses multiple temperature sensors. One of them on the block is strictly for dashboard. The other one on the block is for the ECM. The one on the radiator is the coolant fan switch which controls the fan activation.

2000 toy sienna uses 2 temp control switches which control speed - radiator fans. will this part function in place of both switches for fan control??

Fan control switch is mounted to the radiator. The my 02 camry cng has 3temp sensors. The 2 on the thermostat housing are for ECM data and for the instrument cluster gauge

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89422-20010 89422-35010 8942220010 8942235010 Coolant Temperature Sensor Compatible with Toyota 4Runner Avalon Camry Corolla Highlander Matrix Rav4 Sienna Lexus Mazda

89422-20010 89422-35010 8942220010 8942235010 Coolant Temperature Sensor Compatible with Toyota 4Runner Avalon Camry Corolla Highlander Matrix Rav4 Sienna Lexus Mazda

Product ID: 453439713

Details

Brand
DOICOO
Current Rating
1 Amps
Item Weight
0.03 Kilograms
Material
ABS Plastic
Style
Compatible

⚡1ms ultra-fast response

🔌Plug & play flange mount

🌡️±0.5% accuracy

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MOP$432

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Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌡️ Stay cool, drive smarter — don’t let your engine miss a beat!

TRUSTED BY THOUSANDS - 4.4-star rating from 737 reviews proves it’s the go-to sensor upgrade.
DURABLE BUILD QUALITY - Crafted from premium ABS, aluminum, brass & metal for long-lasting reliability.
SEAMLESS COMPATIBILITY - Plug & play design fits a wide range of Toyota, Lexus, Mazda & more.
LIGHTNING FAST RESPONSE - 1 millisecond response time keeps your engine performance razor sharp.
PRECISION TEMPERATURE CONTROL - Engineered with ±0.5% accuracy for flawless thermal readings.

The DOICOO 89422-20010 Coolant Temperature Sensor offers ultra-precise temperature monitoring with ±0.5% accuracy and a lightning-fast 1ms response time. Designed for plug & play flange mounting, it’s compatible with a broad range of Toyota, Lexus, Mazda, and other models from 1984 to 2017. Built from durable ABS, aluminum, brass, and metal components, this sensor ensures reliable engine temperature readings to optimize performance and prevent overheating. Highly rated by over 700 users, it’s the essential upgrade for professional drivers and car enthusiasts seeking dependable engine management.

Specifications

ASIN	B07571GXQC
Best Sellers Rank	#486,511 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #52 in Coolant Temperature Sensors
Brand	DOICOO
Brand Name	DOICOO
Country of Origin	USA
Current Rating	1 Amps
Customer Reviews	4.4 out of 5 stars 737 Reviews
Included Components	Coolant Temperature Sensor
Item Weight	0.03 Kilograms
Lower Temperature Rating	150 Degrees Celsius
Manufacturer	DOICOO
Material	ABS, Plastic, Metal, Aluminum , brass , Electronic Parts
Material Type	ABS,Plastic,Metal,Aluminum,brass,Electronic Parts
Maximum Supply Voltage	15 Volts
Measurement Accuracy	+/-0.5%
Measuring Range	λ=0.7- ∞
Model Number	89422-20010
Mounting Type	Flange Mount
Output Type	PLUG IN
Part Number	DOCOTMSW017
Response Time	1 Milliseconds
Sensing Distance	10 Metres
Specific Uses For Product	temperature
Style	Compatible
Style Name	Compatible
UPC	710280963949
Upper Temperature Rating	930 Degrees Celsius

Reviews

A**R

5.3 ls1 water temp

perfect for my LS swap 5.3

19.05.2025

J**L

Up to Temp

This fixed a stumble on my 1996 Rav4. Highly recommend if you're having issues. Cheap fix.

1.04.2025

K**L

quick and correct

27.11.2024

R**E

Great fit

Works and fits well

30.07.2025

J**P

Exactly what I needed to fix my 2000 GMC Sonoma

Item worked perfectly! My previously dead cluster temp gauge, is now working once again! Quick and easy to install. Shipped on time, and arrived exactly as described. Very happy customer.

24.09.2018

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MOP$432

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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