fits model: Rzr. make: Polaris.

( Manufacturer Part Number: 0455078 ), ( Part Type: Parking Switch Brake ), ( Location: T043 ), ( Country Of Origin: United States )
The **Polaris 0455078 RZR 170 Parking Brake Switch** is a precision-engineered component designed exclusively for the iconic Polaris RZR 170 utility terrain vehicle, ensuring seamless integration with the vehicle s braking system. This high-quality switch is crafted from durable, corrosion-resistant materials, including robust metal contacts and a reinforced plastic housing, to withstand the demanding conditions of off-road adventures, heavy-duty towing, or frequent use in rugged environments. Engineered with a compact yet sturdy design, the switch features a tactile, ergonomic lever that provides clear feedback when engaged or disengaged, allowing operators to confidently confirm the parking brake s status without distraction. The internal wiring is shielded and securely fastened to prevent fraying or damage from vibrations, ensuring long-term reliability even during aggressive off-road maneuvers or prolonged exposure to moisture and dust. This switch is a critical component for maintaining vehicle stability when parked on uneven terrain, preventing unintended rolling, and protecting the transmission from unnecessary strain. Whether used in recreational settings, professional work applications, or extreme off-road scenarios, the **0455078 RZR 170 Parking Brake Switch** delivers consistent performance, durability, and ease of use, embodying the same level of craftsmanship and innovation that defines the Polaris brand.
### Pros and Cons of buying a Polaris 0455078 RZR 170 Parking Brake Switch
#### **Pros:**1. **Compatibility and Fit:** This is an OEM (Original Equipment Manufacturer) or high-quality aftermarket replacement part designed specifically for the Polaris RZR 170 model. It ensures a perfect fit, reducing the risk of installation issues or misalignment.
2. **Reliability:** Polaris parts, especially OEM or authorized aftermarket replacements, are engineered to meet the same standards as the original component. This means it should function reliably and last as long as the factory part, assuming proper installation and maintenance.
3. **Safety:** The parking brake switch is a critical safety component. A functional switch ensures that the parking brake engages properly, preventing unintended movement of the vehicle. A reliable switch reduces the risk of accidents or damage caused by an engaged parking brake that fails to hold.
4. **Ease of Installation:** Since this part is designed for the RZR 170, it should be straightforward to install, especially if you have basic mechanical skills or access to a mechanic. The instructions (if provided) will guide you through the process efficiently.
5. **Cost-Effective:** Replacing a faulty parking brake switch is often more cost-effective than repairing or replacing other components that may fail due to a worn-out or malfunctioning switch. It s a simple and affordable fix compared to more complex repairs.
6. **Prevents Further Damage:** A failing parking brake switch can lead to issues like brake system malfunctions, electrical problems, or even damage to the brake calipers or rotors if the parking brake is not disengaging properly. Replacing it proactively can prevent these secondary issues.
7. **Accessibility:** This part is widely available from Polaris dealerships, authorized service centers, and reputable aftermarket suppliers. You can easily source it without long wait times or shipping delays.
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#### **Cons:**1. **Cost:** While the part itself may not be extremely expensive, labor costs if you hire a professional to install it could add up. If you attempt a DIY installation and make a mistake, it might void warranties or require additional repairs.
2. **Potential Counterfeit Parts:** If purchasing from an untrusted seller (especially online marketplaces), there s a risk of receiving a counterfeit or low-quality part. This could lead to premature failure or poor performance. Always buy from authorized dealers or reputable suppliers.
3. **Electrical Issues:** If the switch is part of the vehicle s electrical system, improper installation (e.g., loose wiring, incorrect grounding) could cause intermittent electrical problems. This might require troubleshooting to diagnose and fix.
4. **Limited Lifespan:** Like all mechanical or electrical components, the parking brake switch has a finite lifespan. If the vehicle is used frequently or under harsh conditions (e.g., off-roading, extreme temperatures), the switch may wear out faster than expected.
5. **Skill Dependency:** If you re not mechanically inclined, installing the switch yourself could be challenging. Mistakes during installation (e.g., improper wiring, overtightening) could lead to further damage or safety hazards.
6. **Warranty Concerns:** If you purchase an aftermarket part and install it yourself, some manufacturers or dealerships may not honor warranties related to the parking brake system. Always check warranty terms before proceeding.
7. **Compatibility with Modifications:** If your RZR 170 has aftermarket modifications (e.g., brake upgrades, electrical tweaks), the new switch might not integrate perfectly. You may need to consult a professional to ensure compatibility.
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### **Conclusion:**The Polaris 0455078 RZR 170 parking brake switch is a practical and necessary replacement part for maintaining the safety and functionality of your vehicle. The benefits of using an OEM or high-quality aftermarket part such as reliability, compatibility, and ease of installation far outweigh the potential drawbacks, provided you source the part from a trusted supplier and handle the installation carefully.
The main risks (cost, counterfeit parts, or installation errors) can be mitigated by purchasing from authorized dealers, verifying the part s authenticity, and either following installation instructions diligently or seeking professional help if needed. For most owners, the switch is a straightforward and worthwhile upgrade to ensure their RZR operates safely and efficiently.
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### **Recommendation:**1. **Source the Part Carefully:** Buy the switch from Polaris dealerships, authorized service centers, or well-reviewed aftermarket suppliers (e.g., RockAuto, Amazon with verified sellers, or local ATV shops). Avoid unknown sellers to avoid counterfeit or low-quality parts.
2. **Check for Compatibility:** Confirm that the part number (0455078) matches your RZR 170 model year and variant. Some switches may vary slightly between models, so double-check before purchasing.
3. **Prepare for Installation:** Gather the necessary tools (e.g., socket set, wire strippers, multimeter for testing) and review the installation instructions. If unsure, consult a mechanic or watch a video tutorial for guidance.
4. **Test the Switch After Installation:** Once installed, thoroughly test the parking brake function to ensure it engages and disengages smoothly. Check for any warning lights or unusual noises that could indicate electrical or mechanical issues.
5. **Maintain Regularly:** Even after replacement, periodically inspect the switch and related components (wires, brake system) to ensure everything remains in good working order. Follow Polaris maintenance schedule for optimal performance.
**Final Verdict:** If your RZR 170 s parking brake switch is malfunctioning, replacing it with the Polaris 0455078 part is a smart and cost-effective solution. The investment in a reliable switch will enhance safety and prevent more costly repairs down the line. Proceed with caution during installation, and prioritize quality over price to avoid future issues.
Standard shipping is UPS or USPS Ground. Please see photos condition. Many other parts in stock. Item comes as photographed.
Mechanical Innovation Factory, 17898 State Highway 89, Wanna ska, MN 56761, Mon-Fri 9-6 CST.