1. Lighting Auto Parts For Sale
  2. sku: 10939759465603813
  3. VOLVO 2646356

VOLVO 2646356 Vnl Light Control Module Oh

fits make: Volvo. year: 2013.

2646356 Replaces 2013 Volvo Vnl Light Control Module Oh

( Manufacturer Part Number: 2646356 ), ( Type: Light Control Module ), ( Part : 20976406-03 )

Review VOLVO Replaces Vnl Light Control Module Oh fits 2013

The **2013 Volvo VNL Light Control Module (LCM) Part Number 2646356** is a critical electronic component designed to regulate and optimize the operation of the vehicle s lighting system, ensuring compliance with safety standards while enhancing visibility and functionality in diverse driving conditions. This high-performance module serves as the central hub for managing all lighting functions on the Volvo VNL, including headlights, tail lights, turn signals, brake lights, and auxiliary lighting systems such as fog lights and running boards. Engineered with advanced microcontroller technology, the LCM integrates seamlessly with the vehicle s onboard diagnostics (OBD) system, allowing for real-time monitoring, fault detection, and adaptive adjustments to lighting intensity and pattern based on environmental inputs like ambient light levels, vehicle speed, and driver settings.

Built to Volvo s stringent quality and reliability standards, this module is constructed with robust, industrial-grade components that withstand the demanding conditions of commercial trucking, including exposure to extreme temperatures, vibrations, and moisture. The LCM features a compact yet durable housing, typically encased in a protective plastic or metal enclosure with secure mounting points to prevent displacement during operation. Internally, it houses a sophisticated circuit board populated with precision resistors, capacitors, and integrated circuits that work in tandem to ensure precise control over the lighting sequences and timing, reducing the risk of electrical overloads or system failures. The module also incorporates diagnostic capabilities, allowing technicians to interface with it via a diagnostic tool to retrieve error codes, perform self-tests, and reset faults, thereby streamlining maintenance and troubleshooting processes.

One of the standout features of the 2013 Volvo VNL LCM is its compatibility with the vehicle s advanced driver-assistance systems (ADAS) and lighting modules, such as xenon or LED headlamps, which require precise current regulation to maximize efficiency and longevity. The module s design supports adaptive lighting functions, such as high-beam assist and automatic leveling, which adjust the beam pattern dynamically to avoid blinding oncoming traffic while maintaining optimal visibility for the driver. Additionally, the LCM plays a pivotal role in ensuring compliance with regional lighting regulations, as it can be programmed to meet specific country or state requirements for light color, intensity, and sequencing. This flexibility makes it an essential component for fleets operating across international borders or in regions with varying traffic laws.

For maintenance and replacement purposes, the **2646356 Light Control Module** is a direct-fit, OEM-quality part designed to restore full functionality to the Volvo VNL s lighting system with minimal downtime. It is compatible with the vehicle s original wiring harness and connectors, ensuring a straightforward installation process that requires no additional modifications. When replacing a faulty or degraded module, it is advisable to follow Volvo s recommended service procedures, including proper grounding, secure connection of the harness, and verification of the module s functionality post-installation. Given the module s role in both safety and regulatory compliance, using a genuine Volvo part is highly recommended to avoid potential issues with aftermarket alternatives that may lack the necessary certifications or diagnostic capabilities.

In summary, the **2013 Volvo VNL Light Control Module (2646356)** is a sophisticated, mission-critical component that underpins the reliability and efficiency of the vehicle s lighting system. Whether in urban delivery routes, long-haul trucking, or specialized commercial applications, this module ensures that the VNL meets the highest standards of visibility, safety, and operational compliance. Its integration with modern lighting technologies, coupled with robust diagnostics and adaptability, makes it an indispensable part of maintaining the performance and longevity of Volvo s commercial fleet vehicles.

### **Pros and Cons of Buying a 2013 Volvo VNL Light Control Module (Part Number: 2646356)**

#### **Pros:**

1. **Compatibility and Reliability** Volvo VNL trucks are known for their robust build quality, and genuine or high-quality aftermarket light control modules ensure proper functionality for headlights, turn signals, and brake lights. A reliable module prevents flickering or failure in critical lighting systems.

2. **Improved Safety** Properly functioning lighting is essential for visibility and safety, especially in low-light conditions or during nighttime driving. A well-functioning light control module reduces the risk of accidents caused by malfunctioning lights.

3. **Compatibility with Modern Systems** The 2013 VNL likely uses electronic lighting control systems, and a compatible module ensures seamless integration with the truck s existing wiring and diagnostics. This avoids issues with aftermarket parts that may not sync properly.

4. **Potential Cost Savings** If the original module fails, replacing it with a new or refurbished one can be more economical than repairing wiring or other related components. A direct replacement often resolves issues without additional labor costs.

5. **Warranty and Support** Purchasing from a reputable supplier (OEM or trusted aftermarket dealer) may include warranties or return policies, providing peace of mind against defects.

6. **Ease of Installation** Many light control modules are designed for straightforward replacement, requiring minimal technical expertise. Some may even come with installation guides or wiring diagrams.

---

#### **Cons:**

1. **Cost** A genuine Volvo part (especially from the manufacturer) can be expensive, potentially costing more than aftermarket alternatives. Pricing varies, but budgeting for $200 $500 is reasonable for a quality module.

2. **Availability and Lead Times** Depending on the supplier, stock availability may vary. Some aftermarket parts might have longer lead times, delaying repairs. Checking inventory before purchasing is advisable.

3. **Compatibility Risks with Aftermarket Parts** Cheap or non-Volvo-branded modules may not work correctly with the truck s electrical system, leading to intermittent failures, compatibility errors, or even damage to the vehicle s electronics.

4. **Installation Complexity** While many modules are plug-and-play, some may require soldering, wiring adjustments, or calibration (e.g., programming for LED/HID compatibility). DIYers without experience may need professional help, adding labor costs.

5. **Potential for Counterfeit Parts** Buying from untrusted sellers increases the risk of receiving fake or low-quality modules that fail prematurely. Always verify the supplier s reputation.

6. **Additional Diagnostics Needed** If the module is part of a larger electrical issue (e.g., faulty wiring, blown fuses, or sensor problems), replacing just the module may not fully resolve the problem. A diagnostic check is recommended before purchase.

---

### **Conclusion:** The **2013 Volvo VNL Light Control Module (2646356)** is a critical component for ensuring proper vehicle lighting. **Buying it is justified if:**

- Your truck s lighting system is malfunctioning (e.g., flickering, no response, or complete failure).

- You have confirmed the issue lies with the module (not wiring, sensors, or other electrical components).

- You prioritize reliability, safety, and long-term performance over cost savings.

**However, proceed with caution if:**

- You re unsure whether the module is the root cause (diagnostics are essential).

- You re considering a low-quality aftermarket part that may not integrate properly.

- Budget constraints make the purchase difficult, and alternatives (e.g., repairs, rentals) are viable.

---

### **Recommendation:**

1. **Verify the Problem** Before purchasing, have a mechanic or technician diagnose the issue to confirm the light control module is faulty. Rule out wiring harness damage, blown fuses, or sensor failures.

2. **Choose a Reputable Supplier** Opt for **OEM (Volvo) parts** if budget allows, or a **trusted aftermarket brand** (e.g., Bosch, Dorman, or a dealer-approved supplier). Avoid unknown sellers on general marketplaces.

3. **Consider Installation Expertise** If you re not comfortable with electrical work, have a professional install the module to avoid voiding warranties or causing further damage.

4. **Check for Bundled Services** Some suppliers offer installation or diagnostics as part of the purchase. If available, this can save time and money.

5. **Budget Accordingly** Allocate funds for the module *and* potential additional costs (labor, diagnostics, or spare parts). If the truck is older, weigh the cost against the module s lifespan.

**Final Verdict:** **Worth purchasing if the module is confirmed faulty and sourced from a reliable provider.** The investment in safety and functionality outweighs the risks for most commercial fleets or long-haul operators. However, always prioritize diagnostics to avoid unnecessary expenses.

Details:

Replaces 2013 VOLVO VNL LIGHT CONTROL MODULE, OH: USED - Est. If not, let us know how to earn your 5-star rating.

specifications tusilap:

  • for makes: Volvo
  • for years: 2013
  • mpn: 2646356
  • type: Light Control Module
  • part : 20976406-03

payments tusilap:

  • credit card: Visa
  • wallet: Apple-pay
  • other

shipping tusilap:

  • carrier: UPS
  • transit: 3-6 Days
  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • cost: $0.00

offer tusilap:

  • options: Ship-to-home
  • started: May 15, 2026
  • quantity: 1
  • sold: 0
  • availability: In Stock

returns tusilap:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general tusilap:

  • condition: Used
  • Commercial Truck Parts > Lighting > Other Lighting

seller tusilap:

  • # reviews: 3348
  • city: Toledo, OH
  • rating: 98.4%
for makes: volvo, for years: 2013, type: light control module, part: 20976406-03,
manufacturer: volvo, category: auto parts > commercial truck parts > lighting, sku: 10939759465603813,
Volvo 2646356 Is Similar To:
tusilap logo
1 offer $276.21 USD
  • Used. Offer #1 priced at $276.21 + $0.00 shipping estimate = $276.21* total. 'TOP CENTER DASH UNDER PLASTIC TRIANGLE '.FREE SHIPPING

Copyright © tusilap.com