2015-2017 Genesis & G80 Tail Finish Panel: Damage, Leaks, and Replacement Guide
This guide covers the common failure points, part variations, and replacement process for the trunk tail finish panel on the 2015-2016 Hyundai Genesis and 2017 Genesis G80 sedan.
- The main difference between panels for the 2015-16 Hyundai Genesis and the 2017 Genesis G80 is the emblem (Hyundai 'H' vs. Genesis wings).
- When buying used, check all mounting tabs on the back for cracks, as this hidden damage is critical for a proper fit.
- Water leaks in the trunk are a common symptom of a bad panel seal, but also check the taillight gaskets, which are another frequent source of leaks.
- A TSB exists for a faulty trunk wiring harness that can cause the backup camera and lights in the panel to fail.
What is the Tail Finish Panel?
The tail finish panel is the decorative and functional trim piece located on the trunk lid of your 2015-2016 Hyundai Genesis or 2017 Genesis G80. This panel is not just for looks; it integrates several key components, including the backup camera, electronic trunk release switch, and license plate lights. It also displays the vehicle's badging. Because it houses electrical parts and forms a seal against the trunk lid, its condition is important for both appearance and function.
Common Issues and Symptoms of Failure
Failure of the tail finish panel is almost always related to physical damage or wear and tear, rather than mechanical breakdown. Here are the most common symptoms:
- Visible Cracks or Scratches: The most obvious sign of failure is physical damage from a minor collision or impact.
- Peeling Chrome or Faded Paint: Over time, the cosmetic finish can degrade due to sun exposure and weather, leading to peeling chrome trim or faded, dull-looking plastic.
- Water Leaks into the Trunk: A cracked panel or a failed seal around it can allow water to seep into the trunk, often collecting in the spare tire well. This is a common issue, sometimes related to the taillight seals as well.
- Malfunctioning Components: If the backup camera, trunk release button, or license plate lights stop working, the problem could be damage to the wiring harness that runs through the trunk lid or a failure of the component itself, often exacerbated by water intrusion from a bad panel seal. A Technical Service Bulletin (TSB) was issued for the 2015-2016 Genesis sedan regarding a damaged trunk wiring harness that could cause the backup camera and various lights to fail.
Safety Recall Notice: While not directly involving the finish panel, a recall was issued for 2015 Genesis vehicles for water leaking into the rear combination lamp assemblies, which could cause an incorrect gear to be displayed on the instrument panel. This highlights the importance of preventing water intrusion in the trunk area.
Buyer's Guide: What to Check in a Used Tail Finish Panel
Buying a used OEM panel is a great way to save money, but careful inspection is key to getting a good part. Here’s what to look for:
1. Verify Emblem and Model Year Compatibility
The biggest difference between panels is the branding. Ensure you get the right one for your car to avoid a mismatched look.
- 2015-2016 Hyundai Genesis: These panels feature the Hyundai “H” logo.
- 2017 Genesis G80: These panels feature the Genesis wing emblem.
Additionally, check for engine-specific badges like "3.8" or "5.0". Some owners remove these, so a used panel may be missing them. While the panels are physically interchangeable, the badging is the primary identifier.
2. Check for Hidden Damage
Minor cosmetic flaws can be acceptable, but structural damage is a deal-breaker.
- Inspect All Mounting Tabs: Flip the panel over and carefully check every plastic mounting tab and clip receiver. If any are cracked or broken, the panel will not sit flush and may vibrate or leak.
- Look for Hairline Cracks: Pay close attention to the areas around the backup camera and trunk release button. Stress cracks here are common and can lead to water leaks.
- Check for a Poor Repaint Job: Look for signs of a cheap repaint, such as an uneven "orange peel" texture, paint overspray on the back of the panel, or a color that doesn't quite match.
3. Confirm the Color Code
These panels come pre-painted from the factory. To ensure a perfect match, find your vehicle's paint code on the sticker inside the driver's door jamb and match it to the part you are buying. Buying the correct color saves you the significant cost of having a body shop paint it.
Pro Tip: If the used panel includes the backup camera or trunk release switch, consider them a bonus. It's often best to plan on transferring the original components from your old panel to the new one to ensure they work correctly with your vehicle's system.
Replacement Overview and Difficulty
- Difficulty: 2/5 (Easy to Moderate)
- DIY Feasible: Yes
- Estimated Time: 1 hour
Replacing the tail finish panel is a straightforward job that most DIY mechanics can handle. The process involves basic hand tools.
- Open the Trunk: Prop the trunk lid open securely.
- Remove the Trunk Lid Liner: Using a trim removal tool, carefully pop out the plastic clips holding the carpeted liner to the inside of the trunk lid.
- Disconnect Electrical Connectors: Unplug the wiring harnesses for the license plate lights, trunk release switch, and backup camera.
- Unbolt the Panel: The finish panel is held on by several 10mm nuts on the inside of the trunk lid. Remove all of them.
- Remove the Panel: With the nuts removed, the panel is held in by a few clips. Gently but firmly pull the panel straight off the trunk lid. Be careful not to scratch the vehicle's paint.
- Transfer Components: If your replacement panel is bare, transfer the camera, lights, and switch from your old panel.
- Install the New Panel: Installation is the reverse of removal. Line up the clips, press the panel into place, and secure it with the nuts. Reconnect the electronics and test them before reinstalling the trunk liner.
Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New OEM | $200 - $350 |
| New Aftermarket | Not commonly available |
| Used OEM | $100 - $200 |
| Shop Labor | $100 - $200 |
Frequently Asked Questions (FAQ)
Can I use a 2017 G80 tail finish panel on my 2016 Hyundai Genesis?
Yes, the panels are physically interchangeable. However, the badging will be different. The G80 panel has the Genesis wing logo, while the Hyundai Genesis panel has the Hyundai 'H' logo. If you want the correct branding for your car, you must buy the panel specific to your model year.
Does a used tail finish panel come with the backup camera and trunk button?
It depends on the seller. Some used panels are sold as a complete assembly with the camera, button, and lights, while others are sold as a bare panel. Always assume you will need to transfer your existing components unless the seller explicitly states they are included and tested.
My trunk is leaking. Is it definitely the finish panel?
Not necessarily. While a cracked panel or bad seal is a possible cause, water leaks in the trunk of these cars are also commonly caused by failing taillight gaskets. 🎬 Watch this guide on diagnosing and fixing trunk water leaks It's wise to inspect the seals around your taillights as well. A TSB was also issued for some Genesis models regarding clogged sunroof drains that could cause water to appear in the vehicle's interior.
Do I need to paint a replacement panel?
If you buy a used OEM panel that matches your car's factory paint code, you will not need to paint it. If you buy a new, unpainted panel or one in the wrong color, you will need to have it professionally painted to match, which can add several hundred dollars to the repair cost.
Helpful Videos
Technical Specifications
OEM Part Numbers: 87370B1180 87370B1190 87370B1200 87370B1210 87371B1010
Part is specific to Sedan models. Available in multiple factory paint codes. Badging differs by model year and trim (engine size).
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Genesis G80:
- Hyundai Genesis:
- 🎬 Helpful Videos
- What is the Tail Finish Panel?
- Common Issues and Symptoms of Failure
- Buyer's Guide: What to Check in a Used Tail Finish Panel
- 1. Verify Emblem and Model Year Compatibility
- 2. Check for Hidden Damage
- 3. Confirm the Color Code
- Replacement Overview and Difficulty
- Cost Comparison
- Frequently Asked Questions (FAQ)
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