---
type: product
part_number: "1K4959857CREH"
title: "Switch for electric window regulator; front, 4D, driver side, black"
category: "Electrical & Lighting > Buttons & Switches > Window switch"
language: en
canonical: "https://catalog.polo.blue/1K4959857CREH/"
translations:
  pl: "https://catalog.polo.blue/pl/1K4959857CREH/"
  de: "https://catalog.polo.blue/de/1K4959857CREH/"
updated: 2025-12-14
---

# Switch for electric window regulator; front, 4D, driver side, black

> This is a window switch pack (4 buttons, for cars with front and rear electric windows). Window switch assembly located on the driver door.

- Part number: 1K4959857CREH
- Category: Electrical & Lighting > Buttons & Switches > Window switch
- Web page: https://catalog.polo.blue/1K4959857CREH/

## Specification

- Manufacturer: Bitron
- Production Date: 01.08.2015 >>
- Replacement numbers: 1K4959857BREH (>> 01.08.2015)

## Description

This is a window switch pack (4 buttons, for cars with front and rear electric windows). Window switch assembly located on the driver door.

Because of the location of the power window switches in most vehicles, they can be extremely vulnerable to damage. Opening your door to get out in heavy rains or a window left down at an inconvenient time can water log these delicate switches and ruin internal electronics. Replace yours to restore function and make your windows operational again.

Installation of most of these switches is extremely easy. A plug and play operation, this replacement is designed just like a factory piece to keep all of the windows in your vehicle moving. The perfect replacement for damaged or waterlogged switches.

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- [7L6959855BREH](https://catalog.polo.blue/7L6959855BREH/index.md) Switch for electric window regulator
- [5K4959857XSH](https://catalog.polo.blue/5K4959857XSH/index.md) Switch for electric window regulator; front, 4D, driver side, black/chrome

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