For used car parts like engines, transmissions and suspension, junk yards are of great use, which may be cost associated. Used car parts have color codes but junkyards do not. Used mirror, grills, quarter panel, window motors, head lights, tail lights and fenders are the most significant parts to be taken care of when we opt for used car parts.

The sheet metal that runs from the rear most part to the rear doors on either side of the car is the rear quarter panel. The rear quarter panel is the outer skin and the inner panels are vital to avoid strong vibration and feeble construction at the back of the car. The quarter panel is the most important part of the car. It is attached on both sides of the vehicle that contains the lock pillar. The front quarter panel runs from the front area of the cover to the front of the door. The rear quarter panel runs from the rear most area around the back to the rear door which consists of an outer skin and inner panels.

The absolute front of the car are the grills, which send air into the radiator and engine body and which also gives a unique and noticeable look to the car. They are manufactured in different colors and finishes. Grills made of plastic or metals are called stock grill insert, body color insert or column billet. Since new grills are highly expensive, it is always advisable to opt for used grills. Grills transform a simple automobile into a great looking machine and accentuate it.

Window motors and window regulators are the most frequently used parts of the car and these are liable for greater wear and tear, leading to breakage and inconvenience. So, for a reliable window regulator and motor, the quality of the material and design are important. Since they are mostly pre-assembled, direct placements for easier and quicker installation, they come with per item warranty.

Headlight is the beam of light produced and distributed by the headlamp. Headlamps are electrically operated, positioned in pairs on each side of the car. High beams maximize vision distance, casting their light straight ahead but producing too much glare whereas low beams have control of upward light and provide safe forward visibility.

?Optic reflectors? distribute the light in the desired pattern and are designed into the reflector itself ?made of compression molded or injection molded plastic. Enormous rigid tolerances should be followed in design and producing of complex reflector headlamps. Sealed beam headlamps are modular. The entire module should be replaced when the filament burns out. The reflector made of awfully thick vaporized aluminum deposited on a glass may become non-functional if water enters the headlamps or if a high watt bulb is used. In such cases they should be replaced since reflectors cannot be restored effectively.