Vauxhall 1.9 CDTI Tuning
Supported in 5 Vauxhall models, 2002+.
Vauxhall
13 supported 1.9 CDTI applications
Models With the Vauxhall 1.9 CDTI
All Supported Vauxhall 1.9 CDTI Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Astra | 2004+ | H | 100 hp | ECU Bosch EDC16C9 | AutoTuner |
| Astra | 2004+ | H | 120 hp | ECU Bosch EDC16C9 | AutoTuner |
| Astra | 2004+ | H | 120 hp | ECU Bosch EDC16C39 | AutoTuner |
| Signum | 2003+ | 100 hp | ECU Bosch EDC16C9 | AutoTuner | |
| Signum | 2003+ | 120 hp | ECU Bosch EDC16C9 | AutoTuner | |
| Signum | 2003+ | 120 hp | ECU Bosch EDC16C39 | AutoTuner | |
| Vectra | 2002+ | C | 100 hp | ECU Bosch EDC16C9 | AutoTuner |
| Vectra | 2002+ | C | 120 hp | ECU Bosch EDC16C9 | AutoTuner |
| Vectra | 2002+ | C | 120 hp | ECU Bosch EDC16C39 | AutoTuner |
| Vivaro | 2003+ | A | 100 hp | ECU Bosch EDC16C9 | AutoTuner |
| Zafira | 2005+ | MKII / B | 100 hp | ECU Bosch EDC16C9 | AutoTuner |
| Zafira | 2005+ | MKII / B | 120 hp | ECU Bosch EDC16C9 | AutoTuner |
| Zafira | 2005+ | MKII / B | 120 hp | ECU Bosch EDC16C39 | AutoTuner |
About Vauxhall 1.9 CDTI tuning
We tune the Vauxhall 1.9 CDTI in 13 applications across the Astra, Signum, Vectra, Vivaro, Zafira, from 2002+, in diesel form, with stock outputs of 100-120 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch EDC16C9, Bosch EDC16C39.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.