BRAND NEW *OEM Quality* fuel rail pressure sensor to suit Toyota HiLux and LandCruiser Prado 1KD-FTV 3.0L D-4D diesel.

If your HiLux will not start on the job site or your Prado has gone into limp mode on the highway, the rail pressure sensor is the usual cause. This is a direct OEM-matched replacement, shipped daily from Cranbourne VIC.

TO SUIT

Toyota HiLux KUN16R and KUN26R [01/05 - 12/15] 3.0L 1KD-FTV D-4D
Toyota LandCruiser Prado KDJ120R [11/06 - 10/09] and KDJ150R [11/09 - 05/15] 3.0L 1KD-FTV
Daihatsu Delta V138 Di [10/03 - 12/06] 3.0L 1KD-FV

FITMENT CHECK

Confirm your engine code is 1KD-FTV and not the 2KD-FTV 2.5L, and that your existing sensor has a 3-pin connector with M22 x 1.5 thread before ordering.

If your vehicle is a Landcruiser VDJ76, VDJ78, VDJ79 or VDJ200 with the 1VD-FTV 4.5L V8, use our dedicated V8 listing instead.

OEM PART NUMBERS

89458-71010
8945871010
499000-6121
23810-30100
23810-30080
23810-0L011

OTHER PART NUMBERS

Denso: 499000-6121
NTY: EFP-TY-002
SensorGal: RPS116
DRPS2013

PACKAGE INCLUDES

1 x fuel rail pressure sensor with 3-pin connector and M22 x 1.5 thread.

ABOUT THIS SENSOR

The fuel rail pressure sensor monitors pressure inside the common rail of the 1KD-FTV 3.0L D-4D and sends a real-time voltage signal to the ECU on a 5V reference circuit, so injector timing and pulse width stay correct across the load range.

When the sensor fails the ECU loses its pressure feedback loop and activates limp mode or logs P0190 or P0193 to prevent injection system damage from uncontrolled rail pressure.

COMMON SYMPTOMS OF FAILURE

Cranks and fails to start, or takes several attempts to fire
Fault code P0190 - rail pressure sensor circuit malfunction
Fault code P0193 - sensor circuit high input
Limp mode activation at highway speeds
Loss of power under load and rough idle
Check engine light

COMMON QUESTIONS

What are the symptoms of a failing fuel rail pressure sensor on a Toyota HiLux or LandCruiser Prado 1KD-FTV diesel?
A failing sensor on a HiLux KUN16 or Prado KDJ150 typically triggers the check engine light with fault codes P0190 or P0193 and may put the vehicle into limp mode, restricting speed and power. Hard starting when cold is an early sign, as the weakened sensor cannot confirm adequate rail pressure during the prime cycle before cranking. In severe cases the engine cranks repeatedly without starting, because the ECU will not enable injection until minimum rail pressure is confirmed.

Is it easy to replace the fuel rail pressure sensor on a HiLux KUN26 or Prado KDJ150 at home?
It is a straightforward job for a competent DIY mechanic, taking 30 to 45 minutes with basic hand tools and a 27mm deep socket. The sensor threads directly into the fuel rail via M22 x 1.5 and is accessible from the top of the engine without removing major components. Clean the thread area thoroughly before installation and tighten to the correct torque spec to prevent fuel weeps at the sensor base.

How fast will my order arrive?
We dispatch daily from our Cranbourne VIC warehouse. Orders placed before 2pm AEST typically leave the same day via express freight. Most Australian capital cities receive delivery within 1 to 2 business days.

What warranty does SensorGal offer on this sensor?
A 12-month warranty covering manufacturing defects and premature failure under normal operating conditions. Our faulty part rate across all rail pressure sensor products is under 0.50 percent and our total return rate is under 3 percent. Contact our team if you experience any issue and we will arrange a prompt replacement or full refund.

How do I confirm this sensor fits my HiLux or Prado before ordering?
Match the number on your existing sensor against Toyota reference 89458-71010 or cross-reference 499000-6121. This sensor suits HiLux KUN16R and KUN26R with the 1KD-FTV 3.0L D-4D from 2005 to 2015, Prado KDJ120R from 2006 to 2009 and KDJ150R from 2009 to 2015. Always confirm your engine code is 1KD-FTV and your sensor has a 3-pin connector, not the 2KD-FTV which uses a different sensor.

[01/05 - 12/15] TOYOTA HILUX KUN16R 3.0L 4cyl 1KD-FTV 126kW
[01/05 - 12/15] TOYOTA HILUX KUN26R 3.0L 4cyl 1KD-FTV 126kW
[11/06 - 10/09] TOYOTA LANDCRUISER PRADO KDJ120R 3.0L 4cyl 1KD-FTV 127kW
[11/09 - 05/15] TOYOTA LANDCRUISER PRADO KDJ150R 3.0L 4cyl 1KD-FTV 127kW
[10/03 - 12/06] DAIHATSU DELTA V138 Di 3.0L 4cyl 1KD-FV 85kW

What is the difference between a fuel rail pressure sensor and a fuel pressure regulator?

The fuel rail pressure sensor is an electronic sensor that monitors fuel pressure in the rail and reports this data to the ECU in real time. The ECU uses the sensor reading to adjust injector pulse width and pump output. The fuel pressure regulator is a mechanical or electronic valve that physically controls and limits fuel pressure by diverting excess fuel. They work together - the regulator sets the pressure and the sensor monitors it.

What are the symptoms of a faulty fuel rail pressure sensor?

A faulty fuel rail pressure sensor sends incorrect pressure data to the ECU, causing it to miscalculate fuel delivery. Common symptoms include hard starting, engine stalling at idle or under load, poor fuel economy, hesitation under acceleration, engine entering limp mode on diesel vehicles, and a Check Engine light with fuel pressure codes P0190 to P0194. On common rail diesel engines the symptoms can be severe as rail pressure management is critical.

What are the symptoms of a faulty fuel pressure regulator?

A failing regulator causes persistent fuel pressure problems. A regulator that allows pressure to rise too high causes the engine to run rich, producing black smoke, high fuel consumption, and fuel smell from the engine bay. A regulator that allows pressure to drop too low causes hard starting, stalling, hesitation, and loss of power under load. Both conditions affect injector performance and can cause misfires and catalyst damage over time.

Can I drive with a faulty fuel rail pressure sensor or regulator?

You can drive short distances but it is not recommended. A faulty pressure sensor may cause the engine to run incorrectly rich or lean depending on the failure mode. A faulty regulator causing low pressure can leave the vehicle stranded if pressure drops below the minimum required for starting. Continued driving with a fuel pressure fault can also damage fuel injectors and catalytic converters.

How do I know if my fuel pressure problem is the sensor or the regulator?

A faulty sensor will produce incorrect ECU readings without affecting actual fuel pressure - you can verify this by checking actual fuel pressure with a mechanical fuel pressure gauge while the engine is running. If the mechanical gauge reads correctly but the ECU is reporting an incorrect value, the sensor has failed. If the mechanical gauge also reads incorrectly, the fault is in the regulator, pump, or fuel system rather than the sensor.

Do fuel pressure sensors and regulators need programming after replacement?

No programming is required for either component. Both are direct replacement parts that plug directly in. Clear stored fault codes with an OBD2 scanner after replacement and verify the fuel pressure reading in live data matches the specification for your engine. On common rail diesel engines allow several minutes of running time for the system to stabilise before checking live data values.

Identification
SKU	RPS116-1KD
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	RPS116
Reference OEM Number	89458-71010
Other OEM Numbers	89458-71010, 499000-6121, 23810-30100, 23810-30080, 23810-0L011
Related Part Numbers	RPS116, DRPS2013, 499000-6121
Trade Part Numbers	Denso: 499000-6121, NTY: EFP-TY-002
Product Specifics
Product Type	SENSOR
Sensor Type	Fuel Rail Pressure Sensor
Fitting Position	Fuel Rail
Thread Size	M22 x 1.5 mm
Number of pins	3-Pin
Fuel Mixture Formation	Common Rail (CR)
Injection System	Common Rail Diesel
Fitment Type	Direct Replacement
Other Details
Note	3-pin plug type - compare connector with your original.