LAND ROVER PRC5255 Sunroof Motor Switch Wiring Harness 87-90

( Brand: Land Rover ), ( Manufacturer Part Number: PRC5255 ), ( Fitment Type: Direct Replacement ), ( Color: Gray ), ( Material: Wiring ), ( Vintage Part: Yes ), ( Modified Item: No ), ( Placement On Vehicle: Front ), ( Type: Sunroof Motor Wiring Harness ), ( Oe/oem Part Number: Mxc8407 ), ( Manufacturer Warranty: 1 Month ), ( Attachment Type: Screw-on ), ( Features: Motorized ), ( Country Of Origin: United Kingdom )

Review LAND ROVER 87-90 Sunroof Motor Switch Wiring Harness Oem fits CLASSIC RANGE

The **Land Rover PRC5255 Sunroof Motor Switch Wiring Harness** from the classic Range Rover Series II (1987 1990) is a meticulously crafted, high-quality replacement component designed to restore full functionality to the iconic sliding sunroof system in these legendary vehicles. This wiring harness is engineered to replicate the original factory specifications precisely, ensuring seamless integration with the sunroof motor, switch, and control mechanisms. Crafted from durable, automotive-grade materials, the harness features robust, tinned copper wiring and high-quality connectors that resist corrosion, oxidation, and environmental wear, guaranteeing long-term reliability even in demanding conditions. The design incorporates a clean, organized layout with clearly labeled terminals, making installation straightforward for both professional mechanics and enthusiasts with intermediate electrical knowledge. Whether addressing a faulty original harness, upgrading to a more robust solution, or restoring a classic vehicle to its original condition, this PRC5255 harness delivers the precision and performance expected from Land Rover s engineering legacy. Its compatibility with the sunroof motor switch assembly ensures smooth operation, allowing the sunroof to open, close, and tilt effortlessly, while the reinforced insulation and secure crimping of terminals prevent shorts, loose connections, or signal interference. Ideal for restorers, collectors, and owners seeking to preserve the authenticity of their Series II Range Rover, this wiring harness is a testament to Land Rover s attention to detail a critical component for maintaining the timeless elegance and functionality of one of the most revered off-road vehicles of the late 20th century.

### **Pros and Cons of Buying a Land Rover PRC5255 (1987-1990) Classic Sunroof Motor Switch Wiring Harness**

1. **Restores Original Functionality** If the sunroof motor or switch is faulty, replacing the wiring harness can restore proper operation, improving convenience and resale value.

2. **Prevents Further Damage** A failing harness can lead to electrical issues, such as intermittent sunroof operation or complete failure. Replacing it early avoids more extensive repairs.

3. **Compatibility with Classic Models** The PRC5255 is designed specifically for Land Rover Series II and III (1987-1990) models, ensuring a proper fit without modifications.

4. **Improves Reliability** Worn or damaged wiring can cause erratic behavior, such as the sunroof opening or closing unexpectedly. A new harness eliminates these issues.

5. **DIY-Friendly Replacement** The wiring harness is relatively straightforward to install, making it a manageable project for those with basic mechanical and electrical skills.

6. **Cost-Effective Fix** Replacing a harness is often cheaper than repairing or replacing the entire sunroof motor or switch assembly.

7. **Preserves Vehicle Value** A fully functional sunroof is a desirable feature for classic Land Rovers, maintaining or even increasing resale appeal.

1. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a low-quality or incompatible harness, leading to further problems.

2. **Additional Labor Costs** If hiring a professional for installation, labor fees can add significant expense, especially for classic car specialists.

3. **Diagnostic Challenges** If the issue stems from a faulty motor, switch, or other electrical problems rather than the harness, replacing just the harness may not fully resolve the problem.

4. **Limited Availability** Finding an authentic, high-quality harness may require searching through specialty suppliers, which could take time.

5. **Compatibility Risks** Some aftermarket harnesses may not perfectly match the original wiring, leading to electrical conflicts or poor performance.

6. **Testing Required** After installation, thorough testing is necessary to ensure the sunroof operates smoothly without short circuits or intermittent failures.

7. **Potential for Overkill** If the harness is only slightly damaged, a partial repair (e.g., soldering or replacing a section) might be sufficient, making a full replacement unnecessary.

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Replacing the wiring harness in a Land Rover PRC5255 (1987-90) sunroof is generally a **wise investment** if the issue is confirmed to be harness-related. It restores functionality, prevents further electrical problems, and maintains the vehicle s classic appeal. However, it requires careful sourcing of a genuine part and may involve additional diagnostics if the problem persists after installation.

If the harness is the confirmed culprit and the buyer is confident in their ability to install it correctly, the repair is **highly recommended**. For those uncomfortable with electrical work, consulting a specialist is advisable to avoid costly mistakes.

- **Buy the harness** if you have verified the issue lies with the wiring.

- **Source from a reputable supplier** to ensure authenticity and quality.

- **Test thoroughly** after installation to confirm proper operation.

- **Consider professional help** if unsure about installation or if the problem recurs.

This repair is a **practical and cost-effective solution** for restoring a classic Land Rover s sunroof to full functionality.

Details:

1987-1990 Land Rover Range Classic Sunroof Motor Power Switch Wiring Harness MXC8407 TESTED OEM. Used condition with some wear, scratches, imperfections as per photos. The motor was tested and works well. Please see all photos for details.

Please match up the part numbers to ensure fitment.

part #: prc5255 prices

• $14.91-$125.00

specifications sunroofconverti:

• for models: Classic, Range
• brand: Land Rover
• mpn: Prc5255
• fitment type: Direct Replacement
• color: Gray
• material: Wiring
• vintage part: Yes
• modified item: No
• placement on vehicle: Front
• type: Sunroof Motor Wiring Harness
• oe/oem part number: Mxc8407
• manufacturer warranty: 1 Month
• attachment type: Screw-on
• features: Motorized
• country of origin: United Kingdom

general sunroofconverti:

• condition: Used
• Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts

shipping sunroofconverti:

• class: Standard
• cost: $12.00
• service: USPS Ground Advantage
• transit: 6-10 Days
• type: Fixed
• carrier: USPS

seller sunroofconverti:

• rating: 100.0%
• # reviews: 3635
• city: North Port, Florida

returns sunroofconverti:

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

offer sunroofconverti:

• sold: 0
• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: February 14, 2026

payments sunroofconverti:

• credit card: Diners-club
• other
• wallet: Google-pay

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