---
product_id: 20528308
title: "Dorman 42188 Headlight Adjusting Screw"
brand: "dorman"
price: "€ 20.63"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/20528308-dorman-42188-headlight-adjusting-screw
store_origin: DE
region: Germany
---

# Optimized for LED Headlamps OEM-Compatible Fit Precision Machined Adjuster Dorman 42188 Headlight Adjusting Screw

**Brand:** dorman
**Price:** € 20.63
**Availability:** ✅ In Stock

## Summary

> 🔧 Tune your headlights like a pro—never miss the road ahead!

## Quick Answers

- **What is this?** Dorman 42188 Headlight Adjusting Screw by dorman
- **How much does it cost?** € 20.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/20528308-dorman-42188-headlight-adjusting-screw)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy Since 1918:** Backed by a century of aftermarket innovation and reliability.
- • **Seamless OEM Compatibility:** Fits multiple OEM part numbers for hassle-free replacement.
- • **Durable & Lightweight Design:** Robust yet featherlight at just 0.8 ounces for easy installation.
- • **Optimized for Modern LED Bulbs:** Supports 28V, 50W LED headlamps for enhanced visibility.
- • **Precision Machined for Perfect Alignment:** Ensure flawless headlight aim every time with engineered accuracy.

## Overview

The Dorman 42188 Headlight Adjusting Screw is a precision-machined, OEM-compatible component designed to perfectly align LED headlamps. Lightweight and durable, it supports 28V, 50W bulbs and fits multiple OEM part numbers, ensuring seamless replacement. Backed by Dorman’s century-long expertise, it’s the go-to choice for professional-grade headlight adjustment.

## Description

Since 1918, we have been the automotive aftermarket’s pioneering problem solvers. We have released thousands of parts and components that people could once only buy from original equipment manufacturers. By always innovating, we have led the way in growing the aftermarket, providing more opportunity to individuals and businesses who depend on automotive maintenance. That’s why our catalog includes more than 80,000 products and grows every year.

## Features

- Package Dimensions: 11.684 L x 5.08 H x 3.555 W (centimeters)
- Package Weight : 0.050 pounds
- Headlamp Parts
- Country of Origin : China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Dorman 42188: Sealed Beam Adjusters |
| Item Weight | 0.8 ounces |
| Product Dimensions | 5.5 x 1.8 x 1.5 inches |
| Item model number | 42188 |
| Exterior | Machined |
| Manufacturer Part Number | 42188 |
| OEM Part Number | 3868985, 4334139, 4334140, 4334140, 4334142 |
| Position | Rear |
| Bulb Type | LED |
| Special Features | Dishwasher Safe |
| Voltage | 28 Volts |
| Wattage | 50 watts |

## Images

![Dorman 42188 Headlight Adjusting Screw - Image 1](https://m.media-amazon.com/images/I/61kgpgdTtOL.jpg)

---

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**Shop now:** [https://www.desertcart.de/products/20528308-dorman-42188-headlight-adjusting-screw](https://www.desertcart.de/products/20528308-dorman-42188-headlight-adjusting-screw)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-14*