Injector DatabaseRecently Serviced › Denso 23250-75050
Denso 23250-75050 · Serviced & Flow-Tested

Toyota 4Runner / Tacoma / T100 2.7L 3RZ-FE Fuel Injector Cleaning & Flow Testing

The Denso 23250-75050 is a MPFI (port injection) fuel injector used in Toyota 4Runner, Tacoma, T100 2.7L I4 3RZ-FE (1995-2000); also Toyota Hilux and Hiace 2.7L 3RZ-FE (1997-2005, non-US markets). We ultrasonic-clean and flow-test injectors like this one in our shop, then send back before-and-after data so you know exactly what you're getting.

ManufacturerDenso
Part number23250-75050
TypeMPFI (port injection)
ConnectorDenso (single-hole nozzle with 4-hole splitter cone spray)
Published flow298 cc/min @ 3 bar
28.4 lb/hr
Published impedance14 Ω

Our measured results

These are the actual before-and-after numbers from our flow bench for the Denso 23250-75050 — not published estimates.

Tested in our shop4 injector(s) @ 40.0 psi
Measured coil (avg)14.22 Ω
10s open flow (avg)51.0 → 52.75 ml (+3.4%)
60s pulsed flow (avg)52.75 → 53.75 ml
Leak test after cleaning4/4 PASS

Also known as / cross-references

The Denso 23250-75050 is interchangeable with or cross-references to these part numbers:

23209-75050Delphi FJ10292Bostech MP4111Wells M694

What vehicles use the Denso 23250-75050?

Toyota 4Runner, Tacoma, T100 2.7L I4 3RZ-FE (1995-2000); also Toyota Hilux and Hiace 2.7L 3RZ-FE (1997-2005, non-US markets)

How we service it

Every injector gets ultrasonic cleaning, backflushing, before-and-after flow testing (static and dynamic), leak testing, spray-pattern inspection, and new O-rings and micro-filter baskets where available — plus a detailed Injector Performance Report. Round-trip USPS shipping is $15 flat.

Frequently asked questions

What vehicles use the Denso 23250-75050 injector?
The Denso 23250-75050 is used in Toyota 4Runner, Tacoma, T100 2.7L I4 3RZ-FE (1995-2000); also Toyota Hilux and Hiace 2.7L 3RZ-FE (1997-2005, non-US markets).
Can you clean and test a 23250-75050 injector?
Yes. We ultrasonic-clean, backflush, and flow-test the Denso 23250-75050 on our bench, including before-and-after open and pulsed flow, leak testing, and spray-pattern inspection, with new O-rings where available.
What did the 23250-75050 flow at?
On our bench, 4 23250-75050 injectors averaged 51.0 ml open flow before cleaning and 52.75 ml after, tested at 40.0 psi.
How much does it cost?
Standard MPFI top-feed injectors are $30 each; side-feed, GDI, TBI and specialty injectors are $35 each. Round-trip shipping is $15 flat, 4-injector minimum.
How do I send them in?
Start an order on our Get Started page, ship your injectors to our Weymouth, MA shop, and we return them cleaned, tested, and documented.

Send in your 23250-75050 injectors

Mail-in cleaning and flow testing with a full before/after report. 4-injector minimum, $15 flat round-trip shipping.

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