This throttle position sensor replaces Toyota OEM parts 89452-35020 and 89452-35100, covering the 3RZ-FE and 5VZ-FE petrol engines across the Hilux ute and Land Cruiser Prado four-wheel drive ranges, as well as the high-output 2ZZ-GE engine in the Celica and Corolla VVTL-i TS. Direct-connector replacement — same 3-pin rectangular housing, same anticlockwise rotation, same resistance sweep as the original Toyota unit.

A failing TPS removes the ECU's ability to accurately interpret driver intent. On a Hilux under load or a Prado in low-range, this means hesitation, surge, and unpredictable power at the exact moment the terrain demands control. Replacing the sensor early restores precise fuel mapping and eliminates the erratic behaviour that follows a degraded signal.

TO SUIT

Toyota Celica

[08/99 - 03/06] Celica ZZT231R 1.8L 4cyl 2ZZ-GE 141kW

Toyota Corolla

[05/03 - 05/07] Corolla ZZE123 VVTL-i TS 1.8L 4cyl 2ZZ-GE 141kW

Toyota Hilux

[08/97 - 08/05] Hilux RZN149/ RZN154 2.7L 4cyl 3RZ-FE 107kW
[11/97 - 10/02] Hilux RZN169/ RZN174 2.7L 4cyl 3RZ-FE 108kW
[08/01 - 07/05] Hilux VZN167/ VZN172 3.4L V6 5VZ-FE 131kW

Toyota Land Cruiser Prado

[07/96 - 05/02] Land Cruiser Prado RZJ90/ RZJ95 2.7L 4cyl 3RZ-FE 110kW
[09/02 - 08/04] Land Cruiser Prado RZJ120/ RZJ125 2.7L 4cyl 3RZ-FE 112kW
[07/96 - 02/03] Land Cruiser Prado VZJ90/ VZJ95 3.4L V6 5VZ-FE 131kW

FITMENT CHECK

The 3RZ-FE and 5VZ-FE Hilux and Prado variants covered here are the petrol versions only — diesel Hilux and Prado (1KZ-TE, 1HD-FTE) do not use this sensor. The Celica ZZT231R and Corolla ZZE123 fitment is the VVTL-i TS variant with the high-output 2ZZ-GE engine only — standard 1ZZ-FE variants are not fitted by this sensor. This sensor replaces both OEM numbers 89452-35020 and 89452-35100.

OEM PART NUMBERS

Toyota: 89452-35020
Toyota: 89452-35100

OTHER PART NUMBERS

VEMO: V70-72-0255
WALKER: 200-1238
SensorGal: CTPS192

PACKAGE INCLUDES

1 x Throttle Position Sensor

ABOUT THIS SENSOR

3-pin rectangular connector. Anticlockwise rotation. Supplied without cable. 2 mounting bores. The resistance sweep is calibrated to the OEM specification for 89452-35020 — the ECU reads no measurable difference on first start. Built for the thermal and vibration demands of 4WD and ute engine bays across the 3RZ-FE and 5VZ-FE operating range.

COMMON SYMPTOMS OF FAILURE

Rough or hunting idle, especially when the engine is warm
Hesitation or stumble when pulling away from a standing start
Surge at constant highway speed
Unexplained increase in fuel consumption
Automatic transmission shifting at incorrect points
Check engine light — fault codes P0120, P0121, P0122, P0123

[08/99 - 03/06] TOYOTA CELICA ZZT231R 16V TS 1.8L 4cyl 2ZZ-GE 141kW
[05/03 - 05/07] TOYOTA COROLLA ZZE123 VVTL-i TS 1.8L 4cyl 2ZZ-GE 141kW
[08/97 - 08/05] TOYOTA HILUX RZN149/ RZN154 2.7L 4cyl 3RZ-FE 107kW
[11/97 - 10/02] TOYOTA HILUX RZN169/ RZN174 2.7L 4cyl 3RZ-FE 108kW
[08/01 - 07/05] TOYOTA HILUX VZN167/ VZN172 3.4L V6 5VZ-FE 131kW
[07/96 - 05/02] TOYOTA LAND CRUISER PRADO RZJ90/ RZJ95 2.7L 4cyl 3RZ-FE 110kW
[09/02 - 08/04] TOYOTA LAND CRUISER PRADO RZJ120/ RZJ125 2.7L 4cyl 3RZ-FE 112kW
[07/96 - 02/03] TOYOTA LAND CRUISER PRADO VZJ90/ VZJ95 3.4L V6 5VZ-FE 131kW

What fault codes does a faulty TPS trigger?

A faulty throttle position sensor typically triggers codes P0120 to P0124. P0120 and P0121 indicate the TPS signal is out of range, P0122 and P0123 indicate the signal is too low or too high, and P0124 indicates an intermittent signal. On drive-by-wire vehicles additional codes related to the electronic throttle control system may also be present.

Can a faulty TPS cause my automatic transmission to shift incorrectly?

Yes. The ECU shares throttle position data with the transmission control module to determine when to upshift and downshift. A faulty TPS sending incorrect throttle angle data can cause erratic shift points, harsh gear changes, the transmission hunting between gears, or the vehicle remaining in a fixed gear. Replacing the TPS often resolves transmission behaviour issues that appear unrelated.

Is it safe to drive with a faulty throttle position sensor?

It depends on how severely the sensor has failed. A partially failed TPS may cause hesitation and poor throttle response but the vehicle remains driveable. A fully failed TPS on a drive-by-wire vehicle can trigger limp mode, restricting the engine to a fixed low throttle position to prevent runaway acceleration. In either case replace the sensor as soon as possible as the fault can worsen without warning.

What are the symptoms of a faulty throttle position sensor?

Symptoms include jerky or hesitant acceleration, rough idle, unexpected surging, poor throttle response, stalling, and fault codes P0120-P0124. Drive-by-wire vehicles may also enter a limp mode limiting engine power.

Can I clean a throttle position sensor instead of replacing it?

TPS sensors are sealed units and cannot be cleaned or adjusted reliably. If the sensor is producing erratic signals or fault codes, replacement is the correct solution. Attempting to clean or adjust it usually results in continued faults.

Do I need to calibrate the throttle position sensor after replacement?

Many vehicles require a TPS calibration or throttle body relearn procedure after replacement. This is usually done with an OBD2 scanner or by following a specific ignition on/off sequence. Check your vehicle's service manual or contact us for guidance.

Identification
SKU	CTPS192
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	CTPS192
Reference OEM Number	89452-35020
Other OEM Numbers	89452-35020, 89452-35100, 8945235020, 8945235100
Related Part Numbers	CTPS192, TPS-041, TH207, TP074, TTH028
Trade Part Numbers	VEMO: V70-72-0255, WALKER: 200-1238
Product Specifics
Sensor Type	Throttle position sensor
Number of pins	3-pin connector
Connector Shape	rectangular
Supplementary Article Info	without cable
Number of mounting bores	2
Rotation Direction	Anticlockwise rotation
Other Details
Note	Always verify fitment using your vehicle's OEM part number.
Unit Of Measure	ea