Main group

Code	Name
1	A14XEL[LDD],A14XER[LDD],B14XER[LDD] PETROL ENGINES
2	A14NEL[LUJ],B14NEL[LUJ],A14NET[LUJ],B14NET[LUJ] PETROL ENGINES
3	A16XER[LDE],B16XER[LDE] PETROL ENGINES
4	A16LET[LLU] PETROL ENGINE
5	A16XHT[LVP],B16SHL[LWC],A16SHT[LWC],B16SHT[LWC] PETROL ENGINES
6	A18XER[2H0] PETROL ENGINE
7	A20NFT[LHU] PETROL ENGINE
8	A13DTE[LSF] DIESEL ENGINE
9	B16DTL[LVM],B16DTH[LVL] DIESEL ENGINE
10	A17DTC[LUE],A17DTE[LKR],A17DTF[LKR],A17DTJ[LPV],A17DTL[LPV],A17DTN[LUE],A17DTR[LPL],A17DTS[LUD] DIESEL ENGINES
11	A20DTH[LBS],Y20DTJ[LBX],Z20DTJ[LBX] DIESEL ENGINES
12	A20DTR[LBY] DIESEL ENGINE
13	CLUTCH CONTROLS