BRAND NEW *OEM Quality* Coolant Temperature Sender to suit Hyundai Excel X-2 X-3, Accent LC, Lantra J-1 J-2, S Coupe, Sonata Y-2 Y-3 EF, Getz, and Kia Carnival, Mentor / Shuma, Sportage, Rio, Carens, Credos, Pregio and K2700 - 1989 to 2011.

Temperature gauge unreliable on your Hyundai or Kia? The coolant temperature sender is the most common cause of erratic or stuck gauge readings on these engines. Direct-fit OEM-specification replacement on Hyundai/Kia part 9465032520 / KK3701851X. Same-day dispatch from Melbourne.

TO SUIT

This sender suits the Hyundai Excel X-2 X-3, Accent LC, Lantra J-1 J-2, S Coupe SLC, Sonata Y-2 Y-3 EF and Getz TB. Also suits the Kia Carnival UP GQ, Mentor / Shuma FA FB, Sportage K00, Rio DC JB, Carens FC, Credos K9A, Pregio TB diesel and K2700 diesel. Connector: 1-pin push-on blade. Thread: 1/8 GAS.

OEM PART NUMBERS

9465032520
9465032510
9465032500
KK3701851X
KK37018510

OTHER PART NUMBERS

TTS004

PACKAGE INCLUDES

1 x Coolant Temperature Sender (1-pin push-on blade terminal / 1/8 GAS thread)

ABOUT THIS SENDER

The coolant temperature sender is a single-wire thermistor that drives the temperature gauge on the dashboard. It is a separate component to the ECU coolant temperature sensor and does not trigger fault codes when it fails. On Hyundai and Kia engines it threads into the block or head near the thermostat housing.

A faulty sender causes the gauge to read incorrectly - often pinned hot, stuck cold, or fluctuating erratically. It is inexpensive and straightforward to replace - always the recommended first step before diagnosing thermostat or cooling system faults.

COMMON SYMPTOMS OF FAILURE

Temperature gauge stuck at maximum or minimum
Gauge reading erratically or fluctuating
Gauge reads cold at operating temperature
Gauge reads hot immediately on cold start
Intermittent gauge behaviour

[01/90 - 11/94] HYUNDAI EXCEL X-2 1.5L G15B / G4DJ SOHC 8v (Hatchback / Sedan / Van)
[10/94 - 01/00] HYUNDAI EXCEL X-3 1.5L G4EK / G4FK 12v-16v (Hatchback / Sedan)
[06/00 - 12/06] HYUNDAI ACCENT LC II 1.5L G4EC-G / G4ECX / 1.6L G4ED (Hatchback / Sedan)
[05/91 - 08/95] HYUNDAI LANTRA J-1 I 1.6L G4CR / 1.8L G4CN 16v (Sedan)
[08/95 - 10/00] HYUNDAI LANTRA J-2 II 1.8L G4GM / 2.0L G4GF 16v (Sedan / Wagon)
[07/90 - 05/96] HYUNDAI S COUPE SLC 1.5L G4DJ / G4EK / G4EK-TC Turbo (Coupe)
[08/96 - 04/02] HYUNDAI COUPE RD I 1.8L G4GM / 2.0L G4DF G4GF 16v (Coupe)
[06/89 - 10/93] HYUNDAI SONATA Y-2 II 1.8L G4CM / 2.4L G4CS / 3.0L G6AT V6
[10/93 - 08/98] HYUNDAI SONATA Y-3 III 2.0L G4CP-D / 3.0L G6AT V6 16v
[06/98 - 05/05] HYUNDAI SONATA EF IV 2.0L G4JP / 2.4L G4JS / 2.5L G6BV V6
[03/03 - 09/05] HYUNDAI GETZ TB 1.3L G4EA 12v (Hatchback)
[02/96 - 10/97] KIA MENTOR FA 1.5L B5 SOHC (Hatchback)
[10/97 - 03/01] KIA MENTOR / SHUMA FB 1.5L BFD / 1.8L T8 TE 16v (Hatchback / Sedan)
[05/01 - 06/04] KIA SPECTRA FB II 1.8L T8 16v (Hatchback)
[12/96 - 04/04] KIA SPORTAGE K00 NB 2.0L FE 16v (SUV AWD)
[05/98 - 05/01] KIA CREDOS K9A 2.0L FE 16v (Sedan)
[08/99 - 06/06] KIA CARNIVAL UP GQ 2.5L KV6 24v V6 (MPV)
[11/00 - 10/02] KIA CARENS FC 1.8L T8 16v (MPV)
[07/00 - 02/05] KIA RIO DC 1.5L A5D 16v (Hatchback / Sedan)
[03/05 - 12/11] KIA RIO JB II 1.6L G4ED 16v (Sedan / Hatchback)
[07/02 - 12/06] KIA PREGIO TB 2.7L J2 OHV Diesel (Van)
[10/02 - 12/08] KIA K2700 SD 2.7L J2 OHV Diesel (Cab Chassis)

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	CTS110-TTS004-5
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	CTS110-TTS004-5
Reference OEM Number	9465032520
Other OEM Numbers	9465032520, 9465032510, 9465032500, KK3701851X, KK37018510
Related Part Numbers	CTS110, TS198, TTS004
Product Specifics
Product Type	SENSOR
Sensor Type	COOLANT TEMPERATURE GAUGE SENDER
Type	Sensor
Features	Direct Fit
Manufacturer Warranty	1 Year
Thread Size	1/8 GAS
Spanner Size	12mm
Number of pins	1 -pin connector
Connector Shape	Round
Fitting Depth	20 mm
Housing Colour	Black
Plug Type	Blade Terminal
Other Details
Note	Always verify fitment using your vehicle's OEM part number.
Unit Of Measure	ea