1. Speedometers For Sale
  2. sku: 22801099752848721
  3. NISSAN 739B0-9BY0D

NISSAN 739B0-9BY0D Module Roof

fits make: Nissan.

739b0-9by0d Nissan Genuine Oe Module Assy-roof Trim

( Manufacturer Part Number: 739B0-9BY0D ), ( Part Type: Module ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes )

Review NISSAN Genuine Oe Module Assy roof Trim

The **Nissan 739B0-9BY0D Module Assembly Roof** is a precision-engineered component designed exclusively for select Nissan vehicle models, serving as the central control hub for the vehicle s advanced roof system. This module integrates seamlessly with the vehicle s electrical architecture, managing critical functions such as the power sliding roof, sunroof, or convertible top mechanisms, depending on the specific application. Crafted from high-quality, durable materials, the assembly features a robust housing that houses essential electronic components, including microcontrollers, sensors, and actuators, all of which work in unison to ensure smooth, reliable, and responsive operation of the roof system. The module is equipped with multiple diagnostic and communication interfaces, enabling it to interface with the vehicle s body control module (BCM) and other key systems via standardized protocols like CAN (Controller Area Network) or LIN (Local Interconnect Network), ensuring real-time data exchange for optimal performance. Its design incorporates protective shielding against electromagnetic interference (EMI) and environmental factors such as moisture and temperature fluctuations, guaranteeing long-term reliability even under demanding conditions. Whether installed in a luxury sedan, a compact SUV, or a high-performance convertible, this module is engineered to deliver precision, durability, and seamless integration with the vehicle s overall electrical and mechanical systems. For maintenance or replacement purposes, the 739B0-9BY0D is a direct-fit solution, ensuring compatibility with Nissan s stringent quality standards and maintaining the integrity of the vehicle s advanced roof functionality.

### **Pros and Cons of buying a Nissan 739B0-9BY0D Module Assy-Roof**

The **Nissan 739B0-9BY0D Module Assy-Roof** is an electrical control module (ECM) or roof control module used in certain Nissan models, particularly those with power-operated windows, sunroofs, or moonroofs. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros of purchasing a Nissan 739B0-9BY0D Module Assy-Roof**

1. **Direct OEM Replacement**

- This part is an **original equipment manufacturer (OEM) or high-quality aftermarket equivalent**, ensuring compatibility with Nissan s electrical system. It should function identically to the factory module, reducing the risk of software or hardware mismatches.

2. **Reliability and Durability**

- Nissan s OEM modules are designed to meet strict quality standards, often built to last the lifespan of the vehicle. A genuine or well-reputed aftermarket part should provide long-term reliability, especially if sourced from a trusted supplier.

3. **Warranty Coverage**

- If purchased from a reputable dealer or online retailer (e.g., Nissan dealership, RockAuto, or Amazon with seller warranties), the module may come with a **limited warranty** (typically 6 12 months or 10,000 20,000 miles). This provides peace of mind in case of early failure.

4. **Prevents Further Electrical Issues**

- A faulty roof control module can cause **intermittent power window malfunctions, sunroof leaks, or complete failure of the system**. Replacing it proactively can prevent more extensive (and costly) damage, such as wiring harness failures or relay issues.

5. **Ease of Installation**

- The module is relatively straightforward to replace, requiring only basic tools (screwdriver, wire connectors, and possibly a diagnostic tool for reprogramming). Many owners and even inexperienced DIYers can install it without professional help.

6. **Compatibility with Common Nissan Models**

- This part is used in several Nissan vehicles, including:

- **Altima (2013 2019)**

- **Maxima (2013 2019)**

- **Sentra (2013 2019)**

- **Murano (2013 2019)**

- **Rogue (2013 2019)**

- **Frontier (2015 2019)**

- If your vehicle s roof system is malfunctioning, this module is likely the correct replacement.

7. **Cost-Effective Compared to Professional Repair**

- The part itself is **significantly cheaper** than labor costs at a dealership or repair shop. For example:

- **Part cost:** $100 $300 (depending on source)

- **Labor cost (dealer):** $150 $300

- Purchasing and installing it yourself can save **hundreds of dollars**.

8. **Potential to Extend Vehicle Lifespan**

- If the roof module failure is contributing to **water leaks, electrical shorts, or other systemic issues**, replacing it can help maintain the vehicle s overall condition and prevent further degradation.

9. **Access to Updated Firmware (If Needed)**

- Some aftermarket modules may require **reprogramming** via an OBD-II scanner (e.g., Launch X431, Autel MaxiCOM) to ensure proper functionality. If the module is compatible with your vehicle s year, this step is usually simple.

10. **Environmental and Safety Benefits**

- A non-functioning sunroof or power windows can be a **safety hazard** (e.g., stuck windows, inability to open in an emergency). Replacing the module restores critical safety features.

---

### **Cons of purchasing a Nissan 739B0-9BY0D Module Assy-Roof**

1. **Potential for Counterfeit or Low-Quality Parts**

- The **aftermarket market is flooded with counterfeit or poorly made replicas**, especially on platforms like eBay, AliExpress, or untrusted online stores. These parts may:

- Fail prematurely (within weeks or months).

- Lack proper certifications (e.g., ISO, ATS, or Nissan-approved).

- Have **poor soldering, incorrect pinouts, or incompatible firmware**.

- **Risk mitigation:** Always buy from **verified sellers** (e.g., RockAuto, Amazon with seller reviews, or Nissan dealerships).

2. **Compatibility Issues with Certain Vehicle Years**

- While this part is widely used, **some Nissan models may require a slightly different variant** (e.g., 739B0-9BY0A or another revision). Using the wrong module could result in:

- **No power to the roof system.**

- **Erratic behavior (e.g., windows moving on their own).**

- **Error codes (e.g., P0607, P0608) in the ECU.**

- **Solution:** Verify the **exact part number** for your vehicle s **year, trim, and market** (e.g., U.S., Japan, or Europe may have different variants).

3. **Possible Need for Reprogramming**

- Some aftermarket modules **require reprogramming** to match your vehicle s ECU. If the module is not pre-programmed for your specific Nissan, it may:

- **Not respond to commands** (e.g., sunroof buttons do nothing).

- **Cause the vehicle s computer to throw errors.**

- **Solution:** Use a **diagnostic tool** (e.g., Launch X431, Autel MaxiCOM) to flash the correct firmware.

4. **Risk of Damaging the Wiring Harness During Installation**

- If the module s connectors are **fragile or improperly designed**, improper handling during installation could:

- **Strip solder joints.**

- **Break internal wiring.**

- **Cause short circuits.**

- **Solution:** Follow **detailed wiring diagrams** and take care when connecting pins.

5. **Limited Availability of Technical Support**

- Unlike OEM parts from a dealership, aftermarket modules may not come with **dedicated customer support** for installation issues. If problems arise, troubleshooting may require:

- **Forums (e.g., Nissan-Tech, Reddit).**

- **Paid diagnostic services.**

- **Solution:** Purchase from a seller offering **return policies or warranties**.

6. **Potential for Recycled or Salvage Parts**

- Some sellers may market a "new" module that is actually **refurbished or pulled from a wrecked vehicle**. These parts may:

- Have **hidden damage (e.g., water intrusion, corrosion).**

- **Lack proper testing before sale.**

- **Solution:** Buy from **reputable suppliers** (e.g., RockAuto, AutoZone, or Nissan parts stores).

7. **Time-Consuming Installation for Beginners**

- While the replacement is **not extremely difficult**, it requires:

- **Disconnecting the battery** (to prevent short circuits).

- **Removing the roof panel or trim** (depending on the vehicle).

- **Careful wiring connections** (some pins are sensitive).

- **Solution:** Watch **YouTube installation guides** specific to your Nissan model before attempting.

8. **Possible Additional Costs**

- Beyond the module itself, you may need to purchase:

- **A diagnostic tool** (if reprogramming is required).

- **Replacement connectors or solder** (if pins are damaged).

- **Labor costs** (if hiring a mechanic).

- **Total estimated cost:** $150 $500 (depending on tools and professional help).

9. **Warranty Voiding (If Not OEM)**

- Some **Nissan warranties** may be voided if aftermarket parts are installed. While this is **rarely enforced**, it s a risk if the vehicle is still under **bumper-to-bumper coverage**.

10. **Risk of Further Electrical Problems**

- If the **root cause of the failure** (e.g., water damage, corroded connectors, or a faulty relay) is not addressed, replacing just the module may **not solve the issue permanently**. The problem could recur if:

- The **wiring harness is damaged**.

- The **relay or fuse is bad**.

- There is **corrosion in the connectors**.

---

### **Conclusion**

The **Nissan 739B0-9BY0D Module Assy-Roof** is a **practical and cost-effective solution** for fixing power window, sunroof, or moonroof malfunctions in compatible Nissan models. When purchased from a **trusted source** and installed correctly, it offers **reliability, longevity, and safety benefits** while avoiding expensive dealership labor.

However, **risks such as counterfeit parts, compatibility issues, and installation challenges** must be carefully considered. The key to a successful replacement lies in:

- **Verifying the exact part number** for your vehicle.

- **Buying from a reputable supplier** (preferably with a warranty).

- **Following proper installation procedures** (including reprogramming if needed).

- **Addressing any underlying electrical issues** (e

Details:

Driver side is left passenger right. The left and right is determined from the viewpoint if you are sitting in drivers seat. Fitment: Less More. Genuine Nissan OE Module Assay-Roof Trim 739B0-9BY0D.

The side of any vehicle is the same as if you where sitting in driver or passenger seat. Read all notes and compare with your vehicle information. Condition: New, Brand: Nissan, Warranty: Lifetime, Manufacturer Part Number: 739B0-9BY0D, Fitment Type: Direct Replacement.

part #: 739b09by0d price

  • $1397.43

specifications carspeedometeriz:

  • for makes: Nissan
  • mpn: 739b0-9by0d
  • part type: Module
  • fitment type: Direct Replacement
  • genuine oem: Yes

seller carspeedometeriz:

  • rating: 98.3%
  • # reviews: 194451
  • city: Sanford, Florida

general carspeedometeriz:

  • condition: New
  • Car Truck Parts Accessories > Interior Parts Accessories > Headliners Parts

returns carspeedometeriz:

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

offer carspeedometeriz:

  • quantity: 5
  • availability: In Stock
  • started: May 5, 2026
  • sold: 0
  • options: Ship-to-home

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  • cost: $300.00
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for makes: nissan, part type: module, fitment type: direct replacement, genuine oem: yes,
category: auto parts > car truck parts accessories > interior parts accessories > headliners parts, sku: 22801099752848721,
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  • New. Offer #1 priced at $1397.43 + $300.00 shipping estimate = $1697.43* total. Condition: New. Read all notes and compare with your vehicle information.+$300.00 shipping

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