23670-09350 — Frequently Asked Questions
Verified answers about the Denso 23670-09350 3.0 D-4D (1KD-FTV) Common Rail Injector (Toyota Hilux / Land Cruiser Prado / Hiace).
What is Denso injector 23670-09350?
A Denso solenoid common-rail diesel injector for the Toyota 3.0 D-4D (1KD-FTV) engine. Toyota OE 23670-09350.
Which vehicles use 23670-09350?
Toyota Hilux, Land Cruiser Prado and Hiace with the 3.0 D-4D (1KD-FTV) engine, roughly 2003-2015.
Is it solenoid or piezo?
It is a Denso solenoid common-rail injector.
Does 23670-09350 need coding?
Yes - program the Denso correction/IQA code to the correct cylinder with Toyota Techstream when fitting.
What is the OE part number?
Toyota 23670-09350 references this Denso 1KD-FTV injector.
Does it fit the 2.5 D-4D (2KD)?
No - the 2.5 D-4D (2KD-FTV) uses a different injector. The 3.0 D-4D (1KD-FTV) uses 23670-09350; confirm the OE number stamped on your injector.
What are the symptoms of failure?
Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML.
Why does my 1KD-FTV run rough?
A worn or leaking injector unbalances fuelling; read live back-leakage data and bench-test the weak cylinder.
What causes these injectors to fail?
Poor fuel filtration, contamination and back-leakage wear - fix the cause first.
Does a remanufactured 23670-09350 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Denso plan, then correction-coded on fitment.