2017 Genesis G80 Side Window Glass: Acoustic vs. Tempered and What to Check
This guide explains the crucial difference between standard and acoustic glass for your 2017 G80 and how to choose the right used part to maintain a quiet cabin.
- The 2017 G80 uses either standard tempered or premium acoustic laminated side glass; you must identify which type your car has before buying a replacement.
- Check for markings like "Acoustic" or "Laminated" on the glass, or inspect the top edge for a visible seam to identify the type.
- Glass from a 2015-2016 Hyundai Genesis sedan should fit the 2017 G80, as they are the same vehicle generation.
- Replacement is a moderately difficult DIY job that requires careful removal of the interior door panel.
Symptoms of Side Window Glass Failure
Side window glass failure is almost always the result of a physical impact. Unlike mechanical parts, the glass itself doesn't wear out, but it can be damaged. Problems with the window's operation, such as being stuck or slow, are typically caused by the window regulator or motor, not the glass itself.
- Cracks, Chips, or "Bullseyes": Any impact from road debris or an accident can cause visible damage. A small chip can quickly spread into a large crack, compromising the glass's integrity.
- Shattered Glass: Tempered glass is designed to break into many small, pebble-like pieces when it fails. This is a safety feature to prevent injuries from large, sharp shards.
- Increased Wind or Road Noise: If a replacement window is not the correct acoustic type, you will notice a significant increase in cabin noise. This is a common issue if a standard tempered glass is installed on a vehicle that originally had acoustic laminated glass.
- Delamination (Acoustic Glass Only): On rare occasions, the layers of acoustic laminated glass can begin to separate. This may appear as a milky or cloudy area, usually starting at the edges of the window.
Warning: The 2017 Genesis G80 is a 4-door sedan. Glass from the 2-door Genesis Coupe, which was a different model discontinued after 2016, will not fit.
Buying a Used 2017 G80 Side Window Glass
Purchasing a used OEM side window glass is an excellent way to save money while ensuring a perfect fit and maintaining original quality. However, for the G80, it's critical to identify the correct type of glass your car requires.
How to Tell if You Need Standard or Acoustic Glass
The single most important check is to determine if your G80 is equipped with standard tempered or premium acoustic laminated glass. Installing the wrong type will affect cabin noise levels.
- Check the Glass Markings: Look for a small stamp or label, usually in one of the lower corners of the window. Acoustic glass will often be marked with the word "Acoustic" or "Laminated". It may also have a pictogram symbol for acoustics.
- Examine the Top Edge: Lower the window and look at the top edge. Tempered glass will be a single, smooth piece. Laminated glass will have a visible seam, showing the sandwich of two glass panes with a thin plastic layer in between.
- Tap the Glass: Gently tap the glass with your knuckle. Tempered glass will produce a higher-pitched, clearer ringing sound. Laminated glass will make a duller, lower-pitched "thud" because the inner layer dampens the vibration. 🎬 Watch: Hear the difference between tempered and laminated glass
Physical Inspection Checklist
- Scratches and Pitting: Hold the glass up to a light source and inspect for deep scratches or heavy pitting that could obstruct vision. Minor surface wear is normal for a used part.
- Chips and Edge Damage: Carefully inspect the edges for any chips or cracks. Damage near the edge can compromise the strength of the entire pane.
- Delamination: For acoustic glass, check the edges for any signs of the layers separating.
- Verify Part Numbers: If possible, match the OEM part number on the replacement glass to your original. The part numbers 83420-B1010 and 83420-B1510 are known for this model, likely corresponding to different positions or glass types.
Pro Tip: Used OEM glass is often superior to new aftermarket glass. It guarantees a perfect match for tint color, curvature, and acoustic properties, which can be inconsistent with non-original parts.
Known Issues, Recalls, and TSBs
The 2017 Genesis G80 has not been subject to any specific recalls or Technical Service Bulletins (TSBs) for the side window glass itself. Broader recalls for the G80 platform have included issues with the ABS module and starter solenoid, but none relate to the glass. A recall for 2018 models (NHTSA Campaign 177) was issued for improper windshield and rear window bonding, but this did not apply to the 2017 model year or the side windows.
Cost of Replacement
The cost to replace a side window on a 2017 Genesis G80 can vary significantly based on the type of glass and labor rates.
| Part/Service | Estimated Cost |
|---|---|
| New OEM Glass (Dealer) | $435 - $625 |
| New Aftermarket Glass | $150 - $300 |
| Used OEM Glass | $75 - $250 |
| Shop Labor | $180 - $270 |
Installation Guide
Replacing the side window glass is a moderately difficult task. It requires careful handling of the door panel and the glass itself. If you have experience with interior car work, it is a feasible DIY project.
- Difficulty: 3 out of 5
- Estimated Time: 1.5 - 2.5 hours
The general process involves:
- Removing the interior door panel. This typically involves finding and removing screws hidden behind small covers in the door handle and armrest area.
- Carefully prying the panel off its clips. A key step on the G80 is to first remove the plastic trim piece that surrounds the window frame on the inside, as trying to pull the panel up with it still in place can cause scratches. 🎬 See this video on removing Genesis door panels
- Peeling back the plastic vapor barrier to access the inside of the door.
- Lowering the window (or what's left of it) to access the bolts that clamp the glass to the window regulator.
- Unbolting the old glass, removing it, and carefully inserting the new glass.
- Bolting the new glass to the regulator and testing its operation before reassembling the door.
Caution: Be careful when handling the new glass and removing the old shattered pieces. Wear protective gloves and eyewear. Do not overtighten the bolts that hold the glass to the regulator, as this can crack the new pane.
Frequently Asked Questions (FAQ)
What is the difference between tempered and acoustic laminated glass?
Tempered glass is a single layer of heat-treated safety glass that shatters into small, dull pieces. Acoustic laminated glass consists of two layers of glass with a plastic sound-dampening interlayer, which makes the cabin significantly quieter but is more expensive.
How do I know which type of side glass my 2017 G80 has?
Check the markings in the corner of the glass for words like "Acoustic" or "Laminated." You can also lower the window and look at the top edge; laminated glass will show a visible seam from its multiple layers.
Can I use glass from a 2016 Hyundai Genesis on my 2017 Genesis G80?
Yes, most likely. The 2017 Genesis G80 is a direct continuation of the 2015-2016 Hyundai Genesis sedan (DH generation). Body parts like window glass are generally interchangeable between these model years. However, always verify the part number and glass type (acoustic vs. tempered) for a perfect match.
Can I install a standard tempered window on my car if it came with acoustic glass?
Physically, it will fit. However, you will notice a significant increase in wind and road noise, which detracts from the luxury experience of the G80. For best results, always replace acoustic glass with another acoustic pane.
Helpful Videos
Technical Specifications
OEM Part Numbers: 83420-B1010 83420-B1510 82420-B1011
Available as standard tempered glass or noise-reducing acoustic laminated glass. Tint and curvature are specific to the vehicle.
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: