Denso DCRI105080 Diesel Injector
1.7L CDTi · DCRI105080
Remanufactured Denso DCRI105080 diesel injector for Vauxhall and Opel 1.7 CDTi applications with the Isuzu-derived Z17DTH engine. Cross-references 095000-5080, 095000-5082, 095000-5084, 97313861, 93169127 and the full 8-97313861 Isuzu OE range. Not interchangeable with Z17DTL, Z17DTJ or other 1.7 variants, and must not be mixed with Bosch or Delphi systems. OEM-tested and calibrated with full flow and leak-back verification on CR318 PRO test bench. Includes 12-month unlimited-mileage warranty. Supplied as an exchange unit — return your old injector within 30 days.
1
Engine codes
18
OE / cross-refs
6
Vehicle fitments
12mo
Warranty
Common failure symptoms
On the 1.7L CDTi platform, a failing Denso DCRI105080 injector typically presents as: white smoke on cold start; lumpy idle; diesel knock from one cylinder; extended cranking when worn.
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 leak-back rising with wear; nozzle seat leaks causing smoke and knock.
Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
How Workshops Diagnose DCRI105080 Faults
Compare leak-off across all injectors — high return identifies the failing unit. Clean injector seats thoroughly and fit new washers. Verify repair with a calibrated bench test where possible.
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 DCRI105080 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.
Vehicle Coverage At A Glance
The DCRI105080 trusted family covers 6 verified vehicle fitments across 2 makes: Vauxhall and Opel. Every fitment listed on this page is registry-verified — no scraped or assumed applications.
OE & Cross-References
DCRI105080 supersedes or cross-references 17 further OE numbers, including 0950005080, 0950005082, 0950005084, 0950005085, 97313861, 93169127, 8973138610 and 8973138611. 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
Engine guides
Trusted compatibility
Engine codes
Vehicle fitments
Confirm fitment by registration
Enter your UK registration to verify your vehicle is in this trusted family. We'll cross-check the engine code against Z17DTH.
Confirm fitment for your vehicle
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. DCRI105080, 0950005080, 0950005082, 0950005084, 0950005085, 97313861, 93169127, 8973138610, 8973138611, 8973138612, 8973138613, 8973138614, 8973138615, 8973138616, 8973138617, 8973138618, 8973138619, 18154910.
Denso know-how from the Knowledge Centre
Identification, coding, fitting and the mistakes that cause comebacks.