Van Wezel 3749916 Indicator

Van Wezel 3749916 Indicator: Design and Functionality

The Van Wezel 3749916 Indicator is a high‑performance side flasher engineered for modern vehicles such as the Opel Astra J (2010 onwards). Its compact, lightweight construction allows seamless integration into the vehicle’s front or rear panels without compromising structural integrity.

Key Features

• Precision LED Technology: Utilizes a durable, high‑lumen LED that delivers bright, consistent illumination for both daytime and nighttime visibility.
• Side‑Mount Compatibility: Designed specifically for side installation, ensuring optimal placement on the front right or left side of the vehicle.
• White Glass Lens: The clear glass cover protects the LED while providing a sleek, modern aesthetic that matches contemporary car interiors.
• Robust Housing: Constructed from high‑grade polymer and metal alloy to resist vibration, temperature extremes, and corrosion.
• Easy Wiring Interface: Features a standard 3‑wire connector compatible with most automotive electrical systems.

Installation Overview

The Van Wezel 3749916 Indicator is engineered for straightforward installation. The process typically involves:

1. Removing the existing flasher unit from the vehicle’s side panel.
2. Aligning the new indicator with the mounting holes and securing it using the supplied screws.
3. Connecting the wiring harness, ensuring correct polarity to avoid electrical faults.
4. Testing functionality by activating the vehicle’s turn signal system and verifying LED illumination.

Installation Tips

• Always disconnect the battery before working on the electrical system to prevent short circuits.
• Use a torque wrench to tighten screws to the manufacturer’s specified value, ensuring a secure fit without over‑tightening.
• Verify that the LED is oriented correctly; reversing polarity may cause the indicator to fail or dim.

Performance Characteristics

The Van Wezel 3749916 Indicator offers superior performance metrics:

• Lumen Output: Approximately 200 lumens, providing clear visibility in all weather conditions.
• Operating Voltage: 12 V DC, matching standard automotive electrical systems.
• Current Consumption: Around 0.5 A per LED, ensuring minimal impact on the vehicle’s battery load.
• Temperature Range: Operates reliably from –40 °C to +85 °C, suitable for extreme climates.

Compatibility and Applications

This indicator is specifically tailored for:

• Opel Astra J models produced from 2010 onwards.
• Other vehicles requiring a side flasher with white glass cover.
• Custom automotive projects where a reliable, high‑visibility LED is required.

Cross‑Reference Models

The product line includes several variants that share the same core technology:

• Van Wezel 3749916 Blinkleuchte
• VAN WEZEL 3749916 Indicatore direzione
• VAN WEZEL side flasher 3749916
• Van Wezel Répétiteur Latéral Droit Blanc Pour Opel Astra J Depuis 2010
• Indicator 3749916 Van Wezel

Maintenance and Longevity

To ensure long‑term reliability, follow these maintenance guidelines:

1. Regular Inspection: Check for loose screws or damaged wiring every six months.
2. Cleaning the Lens: Use a soft microfiber cloth with mild soap to remove dust and grime from the glass cover.
3. Replacing Faulty LEDs: If an LED fails, replace it immediately to maintain safety compliance.

Warranty Disclaimer

This article focuses exclusively on product specifications and does not include warranty information or store references.

Conclusion

The Van Wezel 3749916 Indicator exemplifies modern automotive lighting solutions, combining robust construction, high‑visibility LED performance, and user‑friendly installation. Whether upgrading an existing vehicle or integrating into a new build, this side flasher delivers dependable functionality across diverse operating conditions.