fits make: Volvo. year: 2007.

( Manufacturer Part Number: 2655680 ), ( Type: Light Control Module ), ( Part : 20744283-01 ), ( Side: Left )
The **2007 Volvo VNL 2655680 Light Control Module** is a precision-engineered electronic component designed to regulate and optimize the operation of the vehicle s lighting systems, ensuring both functionality and compliance with safety standards. This module serves as the central hub for managing a wide array of lights, including high-mount stop lamps, clearance lights, turn signals, and auxiliary lamps, while also interfacing with the vehicle s diagnostic and control networks. Built to Volvo s rigorous specifications, the module features a robust, sealed housing to protect against environmental contaminants such as dust, moisture, and temperature fluctuations, which are common in commercial and heavy-duty applications. Internally, it incorporates advanced circuitry, including microprocessors and solid-state relays, to precisely control current flow and signal timing, reducing wear on the vehicle s electrical components while enhancing reliability. The module is designed to integrate seamlessly with the Volvo VNL s onboard diagnostics (OBD) system, allowing for real-time fault detection and self-diagnostic capabilities, which help mechanics quickly identify and resolve lighting-related issues. Whether installed in a regional hauler, a long-haul truck, or a specialized service vehicle, this light control module ensures that all lighting functions operate with optimal efficiency, improving visibility for the driver and enhancing safety on the road. Its compatibility with Volvo s proprietary wiring and diagnostic protocols makes it an essential upgrade or replacement part for maintaining the vehicle s performance and adherence to regulatory lighting standards.
### **Analysis of Buying a Used Volvo VNL 2007 Light Control Module (Part Number 2655680)**
#### **Overview**
The **2007 Volvo VNL Light Control Module (LCM)** (part number **2655680**) is an electronic component responsible for controlling vehicle lighting systems, including headlights, turn signals, brake lights, and hazard lights. When purchasing a used or refurbished unit, several factors must be considered to ensure reliability and compatibility.
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### **Pros of Buying a Used/Refurbished 2655680**
1. **Cost-Effectiveness**
- New OEM modules can be expensive, often costing **$300 $600 ** depending on the dealer. A used or refurbished unit may be available for **$100 $250**, significantly reducing upfront costs.
2. **Immediate Availability**
- Unlike waiting weeks for an OEM replacement, a used/refurbished module can often be sourced quickly, minimizing downtime for fleet or commercial operations.
3. **Functional Testing (If Available)**
- Reputable sellers may provide **tested units**, reducing the risk of purchasing a faulty part. Some refurbished modules come with warranty coverage, offering peace of mind.
4. **Compatibility with Aftermarket Solutions**
- Some used modules may work with **aftermarket lighting systems** or modified setups, though compatibility should always be verified with the vehicle s wiring harness.
5. **Environmental Benefit**
- Buying used reduces electronic waste, supporting sustainability efforts in the commercial trucking industry.
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### **Cons of Buying a Used/Refurbished 2655680**
1. **Uncertainty of Condition**
- Without proper inspection or testing, the module may have **internal damage, corrupted firmware, or failing components**, leading to premature failure.
- Some used modules may have been **repaired poorly**, causing intermittent issues like flickering lights or erratic signal responses.
2. **Lack of Warranty or Return Policy**
- Many used sellers offer **no warranty**, meaning if the module fails shortly after purchase, there may be no recourse for replacement or refund.
- Even if a warranty exists, it may be **limited (e.g., 30 90 days)**, leaving long-term reliability in question.
3. **Compatibility Risks**
- The **2007 VNL s LCM may have firmware or pinout differences** compared to newer models or aftermarket replacements. A mismatched module could **fry the vehicle s lighting circuit** or fail to function correctly.
- Some used modules may not support **modern lighting upgrades** (e.g., LED conversions) without additional adapters or reprogramming.
4. **Potential for Counterfeit or Salvage Parts**
- The aftermarket is flooded with **fake or salvaged parts**, especially from non-reputable sellers. These may lack proper certification or testing, leading to **malfunctions or safety hazards**.
- Salvage yards sometimes sell modules from **accident-damaged vehicles**, which may have hidden internal issues.
5. **No Technical Support or Diagnostics**
- Unlike purchasing from an **authorized Volvo dealer**, used modules often come without **diagnostic tools or expert guidance** on installation or troubleshooting.
- If the module fails, identifying the root cause (e.g., wiring issue, fuse problem) may require additional time and expertise.
6. **Risk of Voiding Warranty (If Applicable)**
- If the vehicle is under **factory warranty**, installing a non-OEM or used part may **void coverage** for lighting-related issues.
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### **Key Considerations Before Purchase**
1. **Source Reputation**
- Purchase from **trusted suppliers** (e.g., certified refurbished dealers, fleet part specialists, or Volvo-approved used part vendors).
- Avoid **eBay, Craigslist, or unknown sellers** unless they provide **proof of testing, warranty, and return policies**.
2. **Testing and Documentation**
- Request **proof of functionality** (e.g., a video demonstration of the module working in a test vehicle).
- Ensure the seller provides **part history** (e.g., no accident damage, no known failures).
3. **Compatibility Verification**
- Confirm that the **2655680 is compatible** with your **2007 VNL s specific lighting system** (some models had slight variations).
- Check if the module supports **any aftermarket modifications** (e.g., LED retrofits).
4. **Warranty and Return Policy**
- Demand a **minimum 90-day warranty** or money-back guarantee. Avoid sellers offering **no returns**.
- Some refurbished suppliers provide **extended warranties** for an additional fee consider this if reliability is critical.
5. **Installation Risks**
- If unsure about wiring or programming, consult a **Volvo-certified technician** before installation to avoid **frying the module or vehicle electronics**.
- Some used modules may require **reprogramming or calibration**, which may not be possible without special tools.
6. **Cost-Benefit Analysis**
- Compare the **total cost of ownership**:- **Used module ($150) installation ($100) potential warranty ($50) $300**
- **New OEM module ($400 $600) with full warranty**
- If the vehicle is **high-mileage or in a fleet**, the long-term reliability of a used part may not justify the risk.
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### **Conclusion and Recommendation**
#### **When to Buy a Used/Refurbished 2655680:**- **Budget-conscious buyers** who prioritize **short-term cost savings** and can accept **limited warranty risks**.
- **Fleet operators** with **in-house technicians** who can verify functionality before installation.
- **DIYers** comfortable with **testing, troubleshooting, and potential risks** if the module fails quickly.
- Situations where **immediate availability** is critical, and waiting for an OEM part is not feasible.
#### **When to Avoid a Used/Refurbished Module:**- If **reliability is non-negotiable** (e.g., safety-critical applications like school buses or emergency vehicles).
- When **no warranty or return policy** is offered by the seller.
- If the **vehicle is still under factory warranty**, as non-OEM parts may void coverage.
- For **complex lighting setups** (e.g., adaptive headlights, advanced driver-assistance lighting) where compatibility is uncertain.
#### **Best Alternative Options:**1. **New OEM Replacement**
- **Pros:** Full warranty, guaranteed compatibility, no risk of hidden defects.
- **Cons:** Higher upfront cost, longer lead time.
- **Best for:** Critical applications where reliability is paramount.
2. **Remanufactured OEM Module**
- Some dealers offer **Volvo-remanufactured LCMs** with **full warranty and testing**.
- **Pros:** Near-new reliability at a lower cost than OEM.
- **Cons:** Still more expensive than generic used parts.
3. **Aftermarket Compatible Module**
- Brands like **Dorman, Bosch, or Continental** offer **light control modules** designed for Volvo VNLs.
- **Pros:** Often cheaper than OEM, may include warranties.
- **Cons:** Quality varies; research reviews and compatibility thoroughly.
4. **Rental or Leasing Options**
- Some fleet services offer **lighting module rentals** for short-term needs.
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### **Final Recommendation**
For most **commercial truck operators or fleet managers**, the **best approach is to purchase a refurbished module from a reputable supplier with a warranty**, provided:
- The seller provides **proof of testing and functionality**.
- The module is **compatible with your specific 2007 VNL configuration**.
- You have **access to technical support** in case of issues.
However, if **safety, warranty coverage, or long-term reliability** is the top priority, **investing in a new or remanufactured OEM module** is the safest choice despite the higher cost.
**Avoid purchasing from unknown sources without testing or warranty support**, as the risks of failure, compatibility issues, or voided warranties often outweigh the cost savings. Always **verify the module s history and test it before installation** to minimize downtime and repair costs.
Failure is caused by towing a trailer or other vehicle unless your equipped for this purpose as recommended the manufacturer. Cooling system must be properly flushed and filled with new coolant mixture. The part is installed or operated in a vehicle outside of the United States Canada. Bumpers Peel Warranty.
To validate the above warranty coverage, following measures must be undertaken upon replacement of Complete Radiators, Radiator Cores and/or Charge Air Coolers. Proper operation of the cooling and electrical system must be checked during the installation of products that can affected by those systems. Electrical,electronic, and/or mechanical devices, such as; thermostat, sensors, gauges,sending units, water pump and devices used to monitor maintain optimal engine temperature, must be verified for proper operation. Our climate control line for industrial and heavy duty vehicles includes Radiators, Radiator Cores, Condensers Charge Air Coolers.
The installed heat tab is melted or removed. The transmission fluid and filter are not replaced at time of installation with OEM recommended. If you are unsure ask. Recommended service intervals.
Appropriate maintenance receipts required. Refer to the vehicle manufacturers. Owners Manual for correct operation and maintenance schedule. The vehicle is not serviced at proper intervals, or fuel/oil/coolant snot used in accordance with the manufacturers specifications. All external causes that can lead to electrolysis and/or corrosion must be verified and eliminated.
Limited 12-Month Warranty: Bezels. Limited 24-Month Warranty: Plastic Aluminum Radiators - Aftermarket. Complete Industrial or HD Radiator. Excluding Bar Plate which carry a Limited Lifetime Warranty.
The part fails or becomes defective due to the vehicle being involved in a collision. Limited 36-Month Warranty: Bolt-On Radiators. Some states do not allow exclusion or limitation of incidental consequential damages, so the above may apply to you. Must be documented.
Find new, reconditioned, rebuilt, and used semi-truck parts for Class 5 through Class 8. Or improper maintenance using the incorrect types and levels of fluids lubricants as outlined anther vehicles Owners Manual. Failure is caused by abuse, misuse, or modifications. It is highly recommended to use distilled water and it mandatory for all aluminum cooling components.
HD WARRANTY PERIOD: Limited Lifetime Warranty: Bar Plate Charge Air Cooler. Failure is caused by or related to a collision, fire, theft, vandalism,riot, explosion, lightning, earthquake, windstorm, hail, water, freezing flood. Timing belts, water pump, thermostat, fluids and seals are routine maintenance items should be replaced at the time of installation vehicle manufacturer?. That are fresh, clean and approved by the vehicle manufacturer.
Warranty does not include cost associated with part removal, installation, inconvenience or consequential damages. Recommended Installation Procedures.