Approval codes

Modifications we can approve:

Section LA—Engine

LA1: Equivalent engine installation

LA2: Performance engine installation

LA3: Supercharger and turbo charger installation

LA4: Engine modifications

Section LB—Transmissions

LB1: Transmission substitution
LB2: Rear axle substitution

Section LC—Vehicle controls

LC2: Dual-controls for driver trainer vehicles (modification)
LC4: Vehicle controls for persons with a disability (modification)

Section LG—Brakes

LG2: Brake system conversion sectionLG3: Relocation of air brake components
LG4: Non-Standard brake system certificationLG5: Fitting of Auxiliary and Endurance Brakes
LG6: Fitting of air operated accessoriesLH2: Roof conversion

Section LH—Body and chassis

LH4: Modified wheelbase conversion
LH6: Vehicle construction
LH7: Body/chassis variants conversion
LH11: Campervan, motorhome conversion section
LH14: Chassis Alteration (Modification Certification)

Section LK—Seating and occupant protection

LK1: Seat and seatbelt installation/removal
LK6: Child restraint anchorage installation
LK8: Construction and installation of one-off roll-bars and roll-cages by individuals
LK10: Installation of aftermarket roll-bars, roll-cages and ROPS section

Section LM—Fuel systems

LM1: Fuel tank installation section

Section LR- Installation of Vehicle Mounted Lifting System

LR1: Installation of Vehicle Mounted Lifting System

Section LS—Tyres, rims, suspension and steering

LS2: LHD vehicle steering conversion
LS4: Front suspension and steering modification
LS6: Rear suspension modificationLS15: Gross vehicle mass rating of light vehicles
LS10: High lift – up to 150mm modification certification
LS14: Re-rating of Aggregate Trailer Mass (ATM)/Gross Trailer Mass (GTM) of a light trailer to manufacturer’s specifications

Section LT—Test procedures

LT4: Noise test

Section LX—TMR individual approval

LX1: Modification of light vehicles to the Department of Transport and Main Roads individual approval

More information

Vehicle modification codes (Department of Transport and Main Roads)