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 Coolant Temperature Sensor | Compatible with Toyota 4Runner Avalon Camry Corolla Highlander Matrix Rav4 Sienna Lexus Mazda

Product ID: 46986122

Details

Brand
DOICOO
Current Rating
1 Amps
Item Weight
0.03 Kilograms
Material
ABS Plastic
Style
long life span

🔌Plug & play easy install

⏱️1ms ultra-fast response

🌡️Accurate ±0.5% temp sensing

$39.09

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

DURABLE BUILD QUALITY - Crafted with ABS, aluminum, brass & metal for long-lasting, stable performance under pressure.
LIGHTNING FAST RESPONSE - 1 millisecond reaction time means your engine adapts instantly to temperature changes.
UNIVERSAL COMPATIBILITY - Fits a wide range of Toyota, Lexus, Mazda & Suzuki models—one sensor, endless possibilities.
PLUG PLAY INSTALLATION - Designed for hassle-free mounting and seamless integration with your vehicle’s existing system.
PRECISION TEMPERATURE CONTROL - Engineered for ±0.5% accuracy to keep your ride running flawlessly.

The DOICOO Coolant Temperature Sensor (model 89422-20010) offers ultra-fast 1ms response and ±0.5% measurement accuracy, compatible with numerous Toyota, Lexus, Mazda, and Suzuki models. Built with premium materials for durability and designed for easy plug-in installation, it ensures reliable engine temperature monitoring to optimize performance and prevent overheating.

Specifications

ASIN	B07571GXQC
Best Sellers Rank	#735,141 in Automotive ( See Top 100 in Automotive ) #1,366 in Automotive Replacement Coolant Temperature Sensors
Brand Name	DOICOO
Current Rating	1 Amps
Customer Reviews	4.3 4.3 out of 5 stars (494)
Included Components	Coolant Temperature Sensor
Item Weight	0.03 Kilograms
Lower Temperature Rating	150 Degrees Celsius
Manufacturer	DOICOO
Material Type	ABS,Plastic,Metal,Aluminum,brass,Electronic Parts
Maximum Supply Voltage	15 Volts
Measurement Accuracy	+/-0.5%
Measuring Range	λ=0.7- ∞
Model	89422-20010
Mounting Type	Plug In
Output Type	PLUG IN
Part Interchange Info	89422-20010 TX40T 89422-35010 89422-30030.
Part Number	DOCOTMSW017
Response Time	1 Milliseconds
Sensing Distance	10 Meters
Specific Uses For Product	Coolant Temperature Sensor
Style Name	long life span
UPC	710280963949
Upper Temperature Rating	930 Degrees Celsius

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$39.09

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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