DIFFUSING LENS HEADLIGHT FOR MERCEDES-BENZ 123/T-Model/Break M102.939 2.0L 4cyl HELLA 9ES 127 153-001

The diffusing lens is the front part of the optical element of the right front electric lighting device of the car. The glass is designed to diffuse and direct the light flux coming from the lamp, as well as protect against moisture and dirt from entering the inside of the right headlight.

1. 123 Saloon (W123)
2. 123 T-Model (S123)
3. 123 Break (S123)
4. 123 Coupe (C123)
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The functionality of the diffusing glass

A relief is applied to the inside of the HELLA brand Diffusing Lens, headlight to form a uniform illumination of the road; the outer surface of the diffusing lens is smooth. The material used is glass or its substitutes - plexiglass (acrylic glass) or polycarbonate.

Usually, for the convenience of buyers, automotive optics are labeled. When the technical characteristics of a product that a consumer intends to buy is shown directly on the product, this is called homologation. In many cases, the marking is applied not only to the headlight housing, but also to the glass itself. In most headlights, the glass is fixed to the body with a sealant, but there are some models on which all-glass sealed headlights are installed