BRAND NEW *OEM Quality* coolant temperature sensor to suit Toyota and Lexus vehicles fitted with the GR-series V6 petrol engine family - 1GR-FE, 2GR-FE, 3GR-FE and 4GR-FSE engine codes.

Temperature gauge behaving erratically or a check engine light on your Prado, Kluger, FJ Cruiser or Lexus V6? The coolant temperature sensor is a common failure point across the GR engine family. This is a direct-fit replacement. Same-day dispatch before 12pm from Cranbourne VIC.

TO SUIT

Toyota LandCruiser Prado GRJ120R GRJ150R - 1GR-FE 4.0L V6 petrol (2002-2023)
Toyota Kluger GSU40R GSU45R - 2GR-FE 3.5L V6 petrol (2007-2014)
Toyota FJ Cruiser GSJ15 - 1GR-FE 4.0L V6 petrol (2010-2023)
Toyota Mark X GRX120 GRX121 GRX125 GRX133 - 2GR-FSE 3GR-FSE 4GR-FSE (2004-2021)
Toyota Alphard / Vellfire GGH20 - 2GR-FE 3.5L V6 petrol (2008-2014)
Toyota LandCruiser URJ202 - 1UR-FE 4.6L V8 petrol (2012-2019)
Toyota LandCruiser UZJ200 - 2UZ-FE 4.7L V8 petrol (2007-2012)
Toyota Tarago GSR50 - 2GR-FE 3.5L V6 petrol (2006-2023)
Lexus IS GSE20 GSE30 - 2GR-FSE 3GR-FSE 4GR-FSE (2005-2023)
Lexus GS GRL10 GRL11 ARL10 - 2GR-FSE 3GR-FSE (2005-2021)
Lexus RX GGL15 GSU35 - 2GR-FE 3.5L V6 (2006-2023)
Lexus NX AGZ10 AGZ15 - 2AR-FXE 2.5L (2014-2021)
Lexus RC GSC10 USC10 - 2GR-FSE 3GR-FSE (2014-2021)
Lexus LX URJ201 - 5.7L 3UR-FE V8 petrol (2007-2023)

OEM PART NUMBERS

89422-33030
89422-06010
89422-0D010
89422-0H010
89429-47010

OTHER PART NUMBERS

VEMO: V70-72-0007
HELLA: 6PT 009 309-231
WALKER PRODUCTS: 211-1060
FAE: 33255
MEYLE: 30-14 821 0002

PACKAGE INCLUDES

1 x Coolant Temperature Sensor - 2-pin oval connector, M12x1.5mm thread, 19mm spanner size, white socket, with seal ring.

ABOUT THIS SENSOR

The coolant temperature sensor monitors engine coolant temperature and sends this data to the ECU, which uses it to control fuel delivery, idle speed, VVTI operation, and cooling fan activation across the Toyota and Lexus GR-series V6 and V8 engine family.

When the sensor fails, the ECU can no longer accurately manage engine temperature - causing incorrect fuelling, poor idle quality, and the symptoms below.

COMMON SYMPTOMS OF FAILURE

Inaccurate or erratic temperature gauge reading
Hard starting or rough running when cold
Poor fuel economy
Cooling fan running continuously
Engine stalling at idle when cold
Check engine light - codes P0115 P0116 P0117 P0118

How do I test a coolant temperature sensor?

The most common test is to measure the sensor resistance with a multimeter at a known coolant temperature and compare against the manufacturer resistance curve. A cold engine (20 degrees C) typically reads 2,000 to 3,000 ohms and drops to around 200 to 300 ohms at operating temperature (90 degrees C). An OBD2 scanner showing a fixed temperature reading that does not change as the engine warms up is also a strong indicator of sensor failure.

Can a faulty coolant temperature sensor cause my engine to overheat?

Indirectly yes. If the sensor reports a lower temperature than actual, the ECU may not activate the cooling fan at the correct time, allowing the engine to overheat. It can also suppress the dashboard warning light, meaning you may not be alerted until the engine is already at a dangerously high temperature. Replace a suspected faulty sensor promptly.

Do I need to drain the coolant to replace the sensor?

Not always - many coolant temperature sensors can be replaced quickly with minimal coolant loss if you work fast and have a replacement ready to thread in immediately. However on some vehicles the sensor location requires partial coolant drainage. Check the sensor position on your specific engine before starting. Always use fresh coolant when topping up after replacement.

What are the symptoms of a faulty coolant temperature sensor?

Symptoms include poor fuel economy, black smoke, engine overheating warning, incorrect temperature gauge reading, hard starting when cold, and rough idle. Fault codes P0115 to P0119 are commonly associated with coolant temperature sensor faults.

Is it safe to drive with a bad coolant temperature sensor?

A faulty coolant temperature sensor can cause the ECU to run rich fuel mixtures and prevent the cooling fan from operating correctly, risking engine overheating. Replace it promptly - it is a low-cost part that can prevent expensive engine damage.

How do I know if my coolant temperature sensor or my thermostat is faulty?

A faulty thermostat typically causes the engine to overheat or never reach operating temperature. A faulty coolant temp sensor causes incorrect gauge readings and running issues but the coolant itself may be at the correct temperature. An OBD2 scanner showing live coolant temp data helps distinguish between the two.

Are there two coolant temperature sensors on my vehicle?

Many vehicles have two sensors - one for the ECU (engine management) and one for the dashboard temperature gauge. They look similar but are not interchangeable. Check your vehicle's service manual or contact us with your vehicle details to confirm which sensor you need.

Identification
SKU	CCS52-4
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	CCS52
Reference OEM Number	89422-33030
Other OEM Numbers	89422-06010, 89422-0D010, 89422-0H010, 89422-33030
Related Part Numbers	CCS52, CS855, CTS1105, TCS120
Trade Part Numbers	VEMO: V70-72-0007, WALKER PRODUCTS: 211-1060
Product Specifics
Sensor Type	Coolant Temperature Sensor
Type	Sensor
Features	Direct Fit
Manufacturer Warranty	1 Year
Thread Size	M12x1.5 mm
Spanner Size	19 mm
Number of pins	2 -pin connector
Connector Shape	oval
Supplementary Article Info	with seal ring
Housing Colour	White
Other Details
Note	Always verify fitment using your vehicle's OEM part number.
Unit Of Measure	ea