3773920E0XZ1-0001 Left Rear Lamp Assembly for ISUZU – High-Visibility Safety Lighting

The 3773920E0XZ1-0001 Left Rear Lamp Assembly is designed to deliver exceptional visibility, consistent signal clarity, and long-term road safety for ISUZU N56, N75, N80, N90, and N120 commercial vehicles. Because reliable rear lighting is essential for safe driving, this lamp ensures clear brake indication, bright turn signals, and stable tail light illumination even during challenging weather conditions. Moreover, its OEM-grade structure guarantees a perfect fit, seamless wiring connection, and optimal compatibility with factory mounting points.

This rear lamp assembly features a reinforced housing that resists impact, vibration, and moisture penetration. As a result, it delivers dependable performance under continuous heavy-duty operation. Additionally, its high-efficiency lenses enhance light dispersion, creating a brighter and more consistent output. Since visibility plays a direct role in accident prevention, the upgraded clarity provided by this unit supports greater on-road awareness and safer night driving.

Furthermore, the unit’s multi-layer sealing system prevents condensation while also protecting internal components from dust and corrosion. Therefore, the lamp maintains full brightness for an extended period. In addition, its energy-efficient bulb chamber optimizes electrical consumption, which contributes to a more stable performance of the vehicle’s lighting system. Because ISUZU trucks often operate in high-load environments, this lamp assembly provides the durability and stability required for professional use.

The straightforward installation process makes replacement quick and efficient. The mounting points align precisely with OEM brackets, and the electrical harness integrates easily without modifications. Additionally, the lamp’s robust connectors ensure a secure electrical flow, reducing flickering and preventing performance drop over time. Fleet owners benefit significantly, since this enhances maintenance efficiency and reduces downtime.

Main Features

• OEM-Compatible Fitment: Perfect match for ISUZU N-series models using code 3773920E0XZ1-0001.
• High Light Clarity: Ensures strong, stable illumination for all road conditions.
• Durable Protective Housing: Resistant to vibration, impact, and environmental exposure.
• Moisture-Resistant Sealing: Anti-condensation design keeps internal components dry.
• Efficient Light Output: Provides consistent illumination and reduced power usage.

Technical Specifications

• Part Codes: 3773920E0XZ1-0001
• Type: Left Rear Lamp Assembly
• Application: ISUZU N56, N75, N80, N90, N120
• Material: Reinforced housing with high-transparency lenses
• Function: Brake, tail, and signal illumination

Explore more parts: Lighting Components and ISUZU Parts.
Useful external resources: ISUZU, PartsLink.