Denso DCRI107640 Diesel Injector
2.2L D-4D · DCRI107640
Remanufactured DENSO DCRI107640 (095000-7640) common-rail diesel injector for the Toyota 2.2 D-4D (2AD-FTV) — fits RAV4 III 2.2 D-4D 2006–2012, Corolla Verso 2.2 D-4D 2005–2009 and Auris/Avensis 2.2 D-4D applications. Toyota OE references 23670-0R170 / 23670-0R120 / 23670-0R070 / 23670-0R020 / 23670-09140 / 23670-09210 / 23670-09290. Note: 2AD-FTV engine-code lookup resolves to the established 23670-26011 family; verify by the DENSO/Toyota number etched on your old unit. 23670-0R040 is a different injector (DCRI200110) and is NOT covered by this unit. Fully tested and calibrated to OEM specification with 12 months warranty.
0
Engine codes
17
OE / cross-refs
0
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 2.2L D-4D platform, a failing DENSO DCRI107640 injector typically presents as: hard starting or extended cranking; rough or uneven idle; loss of power under load; excess smoke from the exhaust; cylinder misfire or contribution fault codes.
When two or more of these appear together, suspect the injector before peripheral systems — a comparative leak-off test and live-data cylinder-balance review will isolate the failed unit without tear-down.
When two or more symptoms appear together, suspect the injector before peripherals (EGR, glow plugs, turbo). A live-data leak-off test on each cylinder is the fastest route to the failed unit.
What Causes These Injectors To Fail
The documented failure modes on this platform are: injector back-leak beyond specification; nozzle wear degrading the spray pattern; combustion gas leaks past the injector seat washer.
Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
How Workshops Diagnose DCRI107640 Faults
Run a comparative leak-off (back-leak) test across all injectors before condemning a single unit. Compare requested vs actual rail pressure in live data at idle and under load. Inspect injector connectors and wiring before replacing hardware.
Never condemn a common-rail injector on a fault code alone — codes identify the circuit or cylinder, while leak-off volumes and correction values identify the component.
How Every Unit Is Tested Before Despatch
Each remanufactured DCRI107640 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is then calibrated on a common-rail test bench against the manufacturer's specification sheet — delivery, back-leak and response are all verified before the injector is sealed and despatched with its calibration data on file.
Every unit carries a 12-month parts warranty and free UK delivery.
OE & Cross-References
DCRI107640 supersedes or cross-references 16 further OE numbers, including 095000-7640, 0950007640, 23670-0R170, 236700R170, 23670-0R120, 236700R120, 23670-0R070 and 236700R070. Always match the reference etched on your failed unit's body — cross-references within a family are verified equivalents, but etched numbers remain the source of truth.
Related fault codes & engine guides
Trusted compatibility
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Frequently asked
Related engine guides
Other Denso and same-platform injector families worth checking.
All cross-references in this family
Every reference below resolves to a PDP linked to this trusted family. DCRI107640, 095000-7640, 0950007640, 23670-0R170, 236700R170, 23670-0R120, 236700R120, 23670-0R070, 236700R070, 23670-0R020, 236700R020, 23670-09140, 2367009140, 23670-09210, 2367009210, 23670-09290, 2367009290.
Denso know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.