The body frame consists of the following main elements: the front end of the body, the front fenders with reinforcements, the roof with windshield and rear window frames, the floor with reinforcements and the rear panel, sidewalls and rear fenders. Basically, the frame parts are interconnected by contact welding, and the parts operating under load (B-pillars, front spars), additionally welded by arc welding. Body parts are stamped from mild steel sheets of various thicknesses: for exterior panels 0.7 mm, for the front floor and roof 0.9 mm, for mudguards of the front fenders, floor crossbars, side members and rear wheel arches 1.0 mm, for heavily loaded parts 1.5 mm.
The main hinged parts of the body are the hood, doors, trunk lid and bumpers. All these details (except bumpers) consist of inner and outer panels interconnected by rolling the edge of the outer panel with subsequent spot welding. Panel joints and welds are sealed with mastic.
Hood mounted on hinges, the brackets of which are bolted to the racks of the radiator frame. Enlarged holes in the hood hinges provide adjustment of its position relative to the body.
doors with front hinges. The door hinges allow adjustment to ensure the uniformity of the gaps relative to the body. The driver's door has an outside rear-view mirror.
All glass safety car. Windshield - three-layer, polished. Rear glass and door glass - polished, tempered (rear window on parts of cars with a heating element). Glasses of lateral doors - lowering, with the mechanical drive. All glasses are sealed with rubber seals.
trunk lid mounted on hinges with a torsion mechanism that facilitates opening and holding the lid in the open position. The hinges of the trunk lid, as well as the hinges of the hood, have enlarged holes that provide adjustment of the position of the lid relative to the body.
Front and rear bodies are chrome-plated bumpers. Bumpers of the VAZ-2105 model are installed on the VAZ-21065. The bumper is attached to the body using two brackets with lugs for towing the car.
front seats - separate, equipped with headrests, adjustable for longitudinal position and backrest inclination. Backseat - triple, unregulated. A folding armrest is installed in the back of the seat.
Seats for the driver and all passengers are equipped with seat belts.
The body structure provides shock absorption in the event of an accident due to the deformation of the front or rear parts.
The bottom of the body and wheel arches are covered from below with D-11A plastisol, 1-1.5 mm thick, for corrosion protection and sound insulation. The cavities of the body are treated with preservative type "Movil".
The metal frame of the instrument panel is covered with polyurethane foam, and on top with a PFM-0.9 film. The instrument panel is attached to the body from above with four nuts, and from below with four self-tapping screws.