Auto parts are essential components of a car, and the following crossword solutions provide some examples. An AXLE (4 letters) is a shaft that connects two wheels of a vehicle. A CAM (3 letters) is a rotating part in an engine that helps to control the timing of the valves. A rad (3 letters) is a device used to cool the engine of a car. A HORN (4 letters) is a device used to produce a loud sound as a warning signal. A TIRE (4 letters) is a circular rubber object that fits around a wheel of a vehicle. A FENDER (6 letters) is a metal or plastic panel that covers the wheel of a vehicle. A GRILLE (6 letters) is a metal frame with openings that allows air to enter the engine compartment. A HEATER (6 letters) is a device used to warm the interior of a vehicle. A tierod (6 letters) is a rod that connects the steering knuckle to the steering arm. A gearbox (7 letters) is a device that transfers power from the engine to the wheels. An oilpump (7 letters) is a device that pumps oil to lubricate the moving parts of an engine. A STARTER (7 letters) is an electric motor that starts the engine of a vehicle. A brakepad (8 letters) is a friction material that is attached to the brake caliper to stop the vehicle. A sunvisor (8 letters) is a device used to reduce glare from the sun. A tailpipe (8 letters) is a pipe that carries exhaust gases away from the engine. A carburetor (10 letters) is a device that mixes air and fuel for an internal combustion engine. A timingbelt (10 letters) is a belt that synchronizes the rotation of the crankshaft and camshaft.