fits model: Santa. make: Hyundai. year: 2016–2018.

( Manufacturer Part Number: 86665-4Z510 ), ( Type: Bumper ), ( Features: Easy Installation ), ( Vintage Part: No ), ( Finish: Primed ), ( Placement On Vehicle: Rear )
The **Hyundai 86665-4Z510 Rear Skid Plate** is a high-quality, precision-engineered undercarriage protection component designed exclusively for Hyundai vehicles manufactured between the model years 2016 and 2018, specifically tailored for the **FE Sport trim** lineup. Crafted from durable, heavy-duty **mild steel**, this skid plate is built to withstand the rigors of off-road adventures, aggressive driving, and everyday wear while providing essential protection to the vehicle s critical underbody components. The plate features a **custom-fit design**, meticulously contoured to match the exact contours of the rear suspension, exhaust system, and fuel tank area, ensuring a seamless and secure installation without the need for excessive modification. Its **reinforced structure** includes strategically placed ribs and stiffening flanges, which enhance rigidity and distribute impact forces evenly, reducing the risk of deformation or failure under heavy loads or rough terrain. The **galvanized coating** applied to the steel surface provides superior corrosion resistance, safeguarding against rust and moisture infiltration in harsh environments, whether you re navigating muddy trails, salted winter roads, or coastal areas prone to salt spray. Beyond its protective function, this skid plate is engineered for **easy installation**, featuring pre-drilled mounting holes and a design that aligns with Hyundai s factory mounting points, allowing for a straightforward bolt-on process without the need for welding or complex modifications. Whether you re a weekend warrior tackling rocky trails, a daily driver seeking added durability, or a performance enthusiast pushing the limits of your FE Sport, this skid plate offers peace of mind with its robust construction and reliable defense against road debris, rocks, and other potential undercarriage hazards. Its **universal compatibility** within the specified model range ensures that it serves as a versatile upgrade for owners looking to extend the lifespan of their vehicle s underbody while maintaining the integrity of its performance and aesthetics.
**Pros and Cons of buying a Hyundai 86665-4Z510 (2016-2018 Focus ST Rear Skid Plate)**
### **Pros:**The Hyundai 86665-4Z510 rear skid plate is a direct replacement part designed specifically for the 2016-2018 Ford Focus ST, ensuring a proper fit and functionality.
1. **OEM Quality and Fit** This part is manufactured to match the original equipment specifications, meaning it should align perfectly with your vehicle s undercarriage without modifications. This reduces the risk of installation issues or misalignment that could lead to further damage.
2. **Durability and Protection** The skid plate is designed to shield critical components, such as the exhaust system, fuel tank, and suspension parts, from road debris, rocks, and minor impacts. This helps prevent costly repairs from punctures or dents caused by driving over rough terrain or poorly maintained roads.
3. **Compatibility with Aftermarket Modifications** If you ve installed aftermarket exhaust systems, lift kits, or other undercarriage modifications, this skid plate is likely compatible, providing additional protection where it s needed most.
4. **Ease of Installation** As an OEM or high-quality aftermarket part, it should come with necessary hardware (bolts, washers, etc.) and clear instructions. Many users report that installation is straightforward, especially if you have basic mechanical skills or access to a lift.
5. **Cost-Effective Protection** Compared to the potential cost of repairing or replacing damaged undercarriage components, investing in a skid plate is a preventive measure that can save money in the long run. Pricing is generally reasonable for an OEM-quality part.
6. **Rust Prevention** The skid plate can help block moisture and debris from accumulating under the vehicle, reducing the risk of rust formation in vulnerable areas.
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### **Cons:**While this part offers many benefits, there are a few potential drawbacks to consider before purchasing.
1. **Limited Brand Variability** Since this is an OEM-style part (or a direct replica), you may not have the option to choose between different materials or finishes. Some aftermarket alternatives might offer lighter or more corrosion-resistant options, though this part is typically made from durable steel.
2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (especially online marketplaces), there is a risk of receiving a counterfeit or low-quality replica. Always verify the seller s reputation and check for authenticity markings or part numbers.
3. **Installation Challenges** While many users find installation manageable, some may encounter difficulties if they lack experience with undercarriage work. Rust, misaligned bolts, or stubborn hardware can complicate the process, potentially requiring professional help.
4. **Limited Customization** Unlike some aftermarket skid plates, this part is not designed for aesthetic customization (e.g., painted finishes or unique designs). It is purely functional.
5. **Weight** Steel skid plates add weight to the vehicle, though the impact is minimal. If you prioritize lightweight modifications, this may not be a dealbreaker, but it s worth noting.
6. **Potential for Damage During Installation** If not handled carefully, the skid plate or surrounding components (e.g., exhaust, suspension) could sustain minor scratches or dents during installation.
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### **Conclusion:**The Hyundai 86665-4Z510 rear skid plate is a solid choice for owners of the 2016-2018 Ford Focus ST who want reliable, OEM-quality protection for their undercarriage. Its primary advantages lie in its precise fit, durability, and cost-effectiveness as a preventive measure against road damage. While installation may require some effort, the benefits such as extended component lifespan and peace of mind outweigh the minor drawbacks for most drivers.
If you frequently drive on rough roads, off-road, or in areas with heavy debris, this skid plate is particularly worthwhile. For those who prioritize lightweight or highly customizable parts, you might explore aftermarket alternatives, but the Hyundai part remains a dependable option for standard protection needs.
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### **Recommendation:** **Buy this skid plate if:**- You want a direct OEM replacement with a guaranteed fit.
- You drive in conditions where undercarriage protection is essential.
- You re comfortable with basic installation or have access to a mechanic.
- You prefer a cost-effective way to prevent costly repairs.
**Avoid or reconsider if:**- You suspect the seller may be selling a counterfeit part (stick to reputable suppliers).
- You re looking for lightweight or highly customized options.
- You lack the tools or experience to install it safely.
**Where to Buy:**Purchase from authorized Ford dealerships, reputable online retailers (e.g., RockAuto, Amazon with verified sellers), or trusted aftermarket suppliers. Always cross-check the part number and read reviews to ensure authenticity.
For most Focus ST owners, this skid plate is a practical and worthwhile investment to safeguard their vehicle s undercarriage.