1st generation engines
(1) aluminium cylinder block
(2) cast iron cylinder block
Aluminium cylinder block
The engines are identified in one of the following ways
- Engraving
- Plates fixed to the cylinder block
The shaded area "a" records
- The component reference
- The legislation type
- Serial number
"c" legislation type plate
"b" identification plate
The identification plate (2) records
- Unit number
- Serial number
Cast iron cylinder block
The shaded area "a" records
- The component reference
- The legislation type
- Serial number
| engine code | legislation type |
|---|---|
| TU9/K | C1A |
| TU9/W | C1B |
| TU9M/L/Z/L3 | CDY - CDZ |
| TU9 TR/K | C3A |
| TU1/K/N | H1B |
| TU1/W | H1C |
| TU1 CP | HAZ |
| TU1M/L/Z | HDY - HDZ |
| TU1M/L/L3 | |
| TU1M+ (up to engine number 2616141) | |
| TU1 TR | H3A |
| TU2.4 | M2A - M4A |
| TU2J2/L/Z | MFZ |
| TU3A/K | K1C - K1G |
| TU3A/N | K1B - K1D - K1H |
| TU3S/K | K2A |
| TU3S/N | K2B |
| TU3.2/K - TU3F.2/K | K2D |
| TU3.2/W | K2C |
| TU3.2 TR/K | K5A |
| TU3 TR | K3A |
| TU3JP (up to engine number 2333357) | KFX |
| TU3M/Z - TU3FM/Z | KDY - KDZ |
| TU3M/L/Z - TU3FM/L/Z | KDY |
| TU3MC/L/Z - TU3FMC/L/Z | KDX |
| TU3J2/K | K6B |
| TU3J2/L/Z | KFZ |
| TU5JP/L/Z | NFZ |
| TU5J2/L/Z/K' | NFY - NFW |
2nd generation engines
(3) aluminium cylinder block
(4) cast iron cylinder block
The shaded area "d" records
- The component reference
- The legislation type
- Serial number
| engine code | legislation type |
|---|---|
| TU1M+ (from engine number 2616142) | HDY - HDZ |
| TU1JP / K | HFY - HFZ |
| TU1JP | HFX - HFZ - H6A |
| TU1A | HFX |
| TU3JP/L3 (from engine number 2333358) | KFX - K6C - K6D |
| TU3JP / L4 tax incentive | KFX |
| TU3JP-H | KFW |
| TU3JP L4 - TU3JP (flex fuel) | KFV - KFW |
| TU3A | KFV - KFW |
| TU5JP/L3 (from engine number 344274) | NFZ |