SOCKIR Full LED Headlight Assembly Instruction Manual

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of your new SOCKIR Full LED Headlight Assembly. Please read these instructions carefully before proceeding with installation to ensure proper function and safety. This product is designed as a direct replacement for specific BMW 3-Series models.

Image 1.1: SOCKIR Full LED Headlight Assembly (Driver and Passenger Side)

This image displays both the driver and passenger side full LED headlight assemblies, showcasing their design and integrated LED components. The headlights feature a clear lens and a modern aesthetic, designed to replace original equipment.

2. Compatibility

This SOCKIR Full LED Headlight Assembly is specifically designed for the following vehicle models and configurations:

• Compatible Years: 2016, 2017, 2018, 2019
• Compatible Models: BMW 3-Series F30 (Sedan) and F31 (Wagon)
• Specific Trims: 320i, 328i, 330i, 340i, 320i xDrive, 328d xDrive, 328i xDrive, 330i xDrive, 340i xDrive, 330e
• Important Note: This assembly is for models WITHOUT Adaptive Front Lighting System (AFS). It is also NOT compatible with factory Halogen or HID headlight models.
• Region: Designed for US version vehicles. Not compatible with EU version cars.

Image 2.1: Vehicle Compatibility Overview

This image illustrates the specific BMW 3-Series models (F30/F31) and years (2016-2019) that are compatible with this headlight assembly. It highlights the requirement for models without AFS and non-factory Halogen/HID systems.

Image 2.2: Adaptive vs. Non-Adaptive Headlight Identification

This visual guide helps distinguish between non-adaptive (compatible) and adaptive (non-compatible) headlight systems, showing the internal components and connectors. The compatible non-adaptive headlight is marked with a green check, while the adaptive headlight is marked with a red cross.

3. Features

The SOCKIR Full LED Headlight Assembly incorporates several design and functional features for enhanced performance and durability:

• Full LED Illumination: Equipped with LED bulbs for high beam, low beam, Daytime Running Lights (DRL), and turn signals, providing bright and efficient lighting.
• Waterproof Design: Fully sealed with solid silicone and designed with one-way vents to prevent moisture intrusion, ensuring reliable operation in various weather conditions. Meets SAE & DOT Standards.
• Impact-Resistant Construction: Features durable polycarbonate lenses that offer protection against road debris and impacts. The high-impact shell enhances resistance to shock and vibration.
• Enhanced Visibility: Metal parabolic reflectors optimize light output for wider and smoother beams. Side microprism reflectors improve vehicle visibility to oncoming traffic and pedestrians.

Image 3.1: Integrated LED Bulb Types

This image details the various LED bulb types integrated into the headlight assembly, including high beam, low beam, DRL, and turn signal, all of which are included and pre-installed.

Image 3.2: Waterproof Construction

This image visually represents the waterproof capabilities of the headlight assembly, showing water droplets on the lens, indicating its sealed design to protect against moisture.

Image 3.3: Automotive Headlight Irradiation Distance Test

This image compares the light output before and after installation, demonstrating improved illumination, wider lighting, and brighter visibility, enhancing safety during night driving.

4. Setup and Installation

The SOCKIR Full LED Headlight Assembly is designed for direct replacement and plug-and-play installation. While no modification or drilling is required, professional installation is highly recommended due to the complexity of automotive electrical systems and body panel removal.

4.1 Pre-Installation Check

• Verify that the vehicle is turned off and the battery is disconnected before beginning any work.
• Confirm that the new headlight assembly matches the original unit and is the correct part for your vehicle's year and model (refer to Section 2: Compatibility).
• Inspect the new headlight assembly for any shipping damage.

4.2 Installation Steps (General Guidance)

1. Carefully remove the front bumper and any other components necessary to access the existing headlight assemblies.
2. Disconnect the electrical connectors and mounting bolts from the old headlight assemblies.
3. Remove the old headlight assemblies.
4. Position the new SOCKIR Full LED Headlight Assemblies into place.
5. Connect the electrical plugs to the new headlight assemblies. Ensure a secure connection.
6. Secure the new headlight assemblies with the original mounting bolts.
7. Reconnect the vehicle battery.
8. Test all lighting functions (high beam, low beam, DRL, turn signals) before reassembling the bumper and other components.
9. Reassemble the bumper and any other removed components.
10. Perform headlight aiming adjustment as necessary (refer to your vehicle's service manual for specific aiming procedures).

Image 4.1: Key Installation Features

This image highlights important features for installation, including the adjusting screw for beam alignment, the plug-and-play connector for easy electrical hookup, and the one-way vent for moisture regulation. It also shows the 8-pin connector type.

Image 4.2: Connector Compatibility Check

This image provides a visual comparison of the correct (compatible) electrical connector with a green checkmark and an incorrect (incompatible) connector with a red cross, emphasizing the importance of verifying the connector type before installation.

5. Operating Instructions

Once installed, the SOCKIR Full LED Headlight Assembly operates in conjunction with your vehicle's existing lighting controls. No special operating procedures are required beyond standard vehicle operation.

• Low Beam: Activated via your vehicle's standard headlight switch.
• High Beam: Activated via your vehicle's standard high beam lever/switch.
• Daytime Running Lights (DRL): Automatically illuminate when the vehicle is running, depending on your vehicle's programming.
• Turn Signals: Activated via your vehicle's turn signal stalk.

Image 5.1: Headlights in Operation

This image shows the SOCKIR LED headlight assemblies fully illuminated, demonstrating the bright and clear light output of the DRLs, low beams, and high beams.

6. Maintenance

The SOCKIR Full LED Headlight Assembly is designed for minimal maintenance. The integrated LED bulbs have a long lifespan and are not user-replaceable. Regular cleaning and inspection are recommended.

• Cleaning: Clean the headlight lenses regularly with a soft cloth and mild automotive cleaning solution to remove dirt, dust, and road grime. Avoid abrasive cleaners or harsh chemicals that could damage the polycarbonate lens.
• Inspection: Periodically check the headlight assemblies for any signs of damage, cracks, or moisture accumulation. Ensure all lights are functioning correctly.
• Moisture: The headlights are designed with one-way vents to manage internal moisture. A small amount of condensation inside the lens in certain weather conditions is normal and should dissipate. Persistent or excessive moisture may indicate an issue and should be inspected.

7. Troubleshooting

If you encounter issues with your SOCKIR Full LED Headlight Assembly, refer to the following troubleshooting guide:

For issues not covered here or if troubleshooting steps do not resolve the problem, please contact SOCKIR customer support.

8. Specifications

9. Warranty and Support

SOCKIR stands behind its products and offers the following:

• Return Policy: 30 Days Free Return.
• Warranty: 1 Year Limited After-Sales Service.

For any product-related issues, questions, or support requests, please contact SOCKIR directly via the Amazon platform where the product was purchased. Ensure you have your order details available for faster assistance.

For more information about SOCKIR products, you can visit the official SOCKIR Store on Amazon.