Newparts OEM Trunk Lock Actuator Motor & Latch

Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the Newparts OEM Trunk Lock Actuator Motor and Latch, Model 51247840617. Please read this guide thoroughly before proceeding with installation or use to ensure proper function and safety.

Safety Information

Always prioritize safety when working on your vehicle. Failure to follow these safety guidelines may result in injury or damage to the vehicle.

• Disconnect Battery: Before beginning any electrical work, disconnect the vehicle's negative battery terminal to prevent accidental electrical shorts or component damage.
• Wear Protective Gear: Always wear appropriate personal protective equipment, such as safety glasses and gloves, to prevent injury.
• Professional Assistance: If you are unsure about any step of the installation process, consult a qualified automotive technician.
• Vehicle Stability: Ensure the vehicle is parked on a level surface with the parking brake engaged before starting work.

Package Contents

Verify that all components are present and undamaged before beginning installation.

• 1x Newparts OEM Trunk Lock Actuator Motor & Latch (Model 51247840617)

Compatibility

This trunk lock actuator is designed as a direct replacement for the following BMW models and series:

• BMW 1 Series (E82, E88)
• BMW 3 Series (E36, E46, E90, E91, E92, F30)
• BMW 5 Series (E60, E61)
• BMW 6 Series (E63, E64)
• BMW Z Series (E85, E86)

Installation Guide

The following steps outline the general procedure for replacing the trunk lock actuator. Specific trim removal and fastener locations may vary slightly by BMW model.

1. Prepare Vehicle: Park the vehicle on a level surface, engage the parking brake, and disconnect the negative terminal of the vehicle's battery.
2. Access Trunk Lid Interior: Open the trunk lid. Carefully remove the interior trunk lid trim panels to expose the trunk lock mechanism. This typically involves removing plastic clips or screws.
3. Disconnect Electrical Connector: Locate the electrical connector attached to the existing trunk lock actuator. Carefully disconnect it by pressing the release tab and pulling.
4. Remove Old Actuator: Unbolt or unclip the old trunk lock actuator from its mounting points on the trunk lid. Disconnect any mechanical linkages or rods connected to the latch mechanism.
5. Install New Actuator: Position the new Newparts trunk lock actuator in place. Secure it with the original bolts or clips. Reconnect any mechanical linkages or rods, ensuring they move freely.
6. Connect Electrical Connector: Reconnect the electrical connector to the new actuator, ensuring it clicks securely into place.
7. Test Functionality: Before reassembling the trim, reconnect the vehicle's battery. Test the trunk lock actuator by using the key fob, interior release button, and manual key to ensure it locks and unlocks correctly. Verify that the trunk lid latches securely.
8. Reassemble: Once functionality is confirmed, reattach all interior trunk lid trim panels in reverse order of removal. Reconnect the battery if it was disconnected for testing.

Image: The Newparts OEM Trunk Lock Actuator Motor and Latch, Model 51247840617. This image shows the complete unit, including the motor and latch mechanism, ready for installation.

Operating Instructions

The Newparts OEM Trunk Lock Actuator Motor and Latch operates automatically in conjunction with your vehicle's central locking system. Once installed, the trunk will lock and unlock via the vehicle's remote key fob, the interior trunk release button, or the physical key, as per your BMW's original design.

Maintenance

The Newparts OEM Trunk Lock Actuator Motor and Latch is a sealed unit designed for long-term, maintenance-free operation. No routine lubrication or servicing is required. Keep the surrounding area of the trunk latch clean and free from debris to ensure smooth operation.

Troubleshooting

If you encounter issues after installation, refer to the following troubleshooting tips:

Trunk Does Not Lock or Unlock

• Check Electrical Connection: Ensure the electrical connector to the actuator is fully seated and secure.
• Inspect Fuse: Consult your vehicle's owner's manual to locate and inspect the fuse for the trunk lock system. Replace if blown.
• Verify Installation: Double-check that the actuator is correctly mounted and that all mechanical linkages are properly connected and move freely without obstruction.
• Battery Connection: Ensure the vehicle's battery is properly connected and fully charged.

Intermittent Operation

• Loose Connections: Check all electrical and mechanical connections for looseness or corrosion.
• Wiring Damage: Inspect the wiring harness leading to the actuator for any signs of damage, pinching, or fraying.

Specifications

Warranty and Support

For specific warranty information regarding your Newparts OEM Trunk Lock Actuator Motor and Latch, please refer to the documentation provided with your purchase or contact Newparts customer support directly. For technical assistance or further inquiries, please reach out to the manufacturer.