1. Product Overview
This manual provides instructions for the Lfidontkl Left Rear Tail Light, designed for the Ford Kuga US Version models from 2017 to 2019. This assembly integrates brake, turn signal, driving, stop, and reversing light functions into a single unit.
Key Features:
- Strong Sealing: Engineered for effective sealing to prevent moisture and fogging in various weather conditions.
- Efficient Heat Dissipation: Designed to dissipate heat from the light source, contributing to extended product lifespan.
- Integrated Design: Features a design that complements the vehicle's aesthetics and enhances visibility.
- Waterproof and Dustproof: Constructed with a shockproof coating to protect internal components from water and dust ingress.

Figure 1: Lfidontkl Left Rear Tail Light assembly. This image shows the complete tail light unit from a front-side perspective, highlighting its red and clear lens components.
2. Specifications
| Attribute | Detail |
|---|---|
| Brand | Lfidontkl |
| Compatibility | Ford Kuga 2017-2019 US Version |
| Position | Left Rear |
| Functions | Brake Lamp, Turn Signal, Driving Light, Stop Light, Reversing Light |
| Voltage | 12V |
| Material | ABS+LED |
| OEM Part Numbers | GJ5Z13404H, GJ5Z13404C |
| Item Weight | 1.76 ounces |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches (Note: These dimensions appear to be placeholder values and may not reflect the actual product size.) |

Figure 2: Approximate dimensions of the tail light unit. The image displays the tail light with measurements indicating a length of 53cm, a height of 22cm, and a depth of 18cm, with a smaller section height of 8cm.
3. Installation Guide
Installation of the Lfidontkl Rear Tail Light is designed for direct bulb insertion and playback, allowing for replacement within minutes. While a detailed installation guide is not included, the process typically involves removing the old tail light and connecting the new unit. Professional installation or consulting online video tutorials is recommended for those unfamiliar with automotive electrical components.
General Installation Steps (Consult a professional or vehicle-specific guide for exact procedures):
- Safety First: Ensure the vehicle is turned off and the parking brake is engaged. Disconnect the negative terminal of the car battery to prevent electrical shorts.
- Access the Tail Light: Depending on your Ford Kuga model, you may need to open the trunk or access panel to reach the tail light assembly.
- Remove Old Tail Light: Locate and remove any screws, bolts, or clips securing the existing tail light. Carefully pull the old assembly away from the vehicle body.
- Disconnect Wiring: Disconnect the electrical connector(s) from the old tail light assembly.
- Inspect and Prepare: Clean the mounting area on the vehicle body. Ensure the new Lfidontkl tail light matches the old unit and the vehicle's mounting points.
- Connect New Tail Light: Connect the electrical connector(s) to the new Lfidontkl tail light. Ensure a secure connection.
- Mount New Tail Light: Position the new tail light assembly into the vehicle's mounting area. Secure it with the screws, bolts, or clips removed earlier. Do not overtighten.
- Test Functionality: Reconnect the car battery. Test all tail light functions: brake lights, turn signals, driving lights, and reverse lights, to ensure proper operation before fully closing any access panels.
Disclaimer: If you are unsure about any step, it is highly recommended to seek assistance from a qualified automotive technician to avoid damage to the product or vehicle.

Figure 3: Rear view of the tail light, illustrating the mounting points and the general shape for installation. This image shows the back of the tail light, revealing the black plastic housing and the areas where it would attach to the vehicle.
4. Operating Instructions
The Lfidontkl Rear Tail Light operates in conjunction with your vehicle's existing electrical system. Once properly installed, the various light functions (brake, turn signal, driving, stop, and reversing) will activate automatically as dictated by your vehicle's controls (e.g., pressing the brake pedal, engaging the turn signal lever, shifting into reverse, or turning on headlights).
No manual operation of the tail light itself is required beyond the vehicle's standard controls.
5. Maintenance
To ensure optimal performance and longevity of your Lfidontkl Rear Tail Light, follow these general maintenance guidelines:
- Regular Cleaning: Keep the outer lens clean from dirt, dust, and road grime using a soft cloth and mild automotive cleaning solution. Avoid abrasive cleaners that could scratch the lens.
- Inspect for Damage: Periodically check the tail light assembly for any signs of cracks, chips, or moisture accumulation within the lens. While designed to be waterproof, extreme impacts can compromise its integrity.
- Check Connections: If experiencing intermittent issues, ensure the electrical connections are secure and free from corrosion.
- Avoid Harsh Chemicals: Do not use strong solvents or petroleum-based products on the plastic lens, as these can cause damage or discoloration.
6. Troubleshooting
If you encounter issues with your Lfidontkl Rear Tail Light, consider the following troubleshooting steps:
- Light Not Functioning:
- Check vehicle fuses related to tail lights.
- Ensure the electrical connector is fully seated and secure.
- Verify that the vehicle's corresponding control (e.g., brake pedal switch, turn signal stalk) is working correctly.
- Flickering or Dim Light:
- Inspect wiring for loose connections or corrosion.
- Check for proper grounding.
- Moisture Inside Lens:
- Small amounts of condensation can sometimes occur due to temperature changes and usually dissipate.
- If significant water accumulation or persistent fogging is present, inspect the seal around the housing for damage. This may indicate a compromised seal requiring replacement.
If these steps do not resolve the issue, it is recommended to consult a professional automotive technician.
7. Warranty and Customer Support
For information regarding warranty coverage, returns, or technical assistance, please contact the seller or manufacturer directly. Keep your purchase receipt and product details readily available when contacting support.
Manufacturer: Lfidontkl