2009-2013 Mazda 6 Sedan Door Glass: Fitment, Issues, and Replacement Guide
This guide covers the common issues, replacement costs, and critical body style differences for the 2009-2013 Mazda 6 sedan door glass.
- This door glass ONLY fits the 2009-2013 Mazda 6 SEDAN. It will not fit Hatchback or Wagon models.
- When buying used glass, check carefully for deep scratches, as this often means the window regulator is also bad and needs replacement.
- Replacement is a feasible DIY job, but requires removing the interior door panel and carefully cleaning any shattered glass from inside the door.
- Electrical problems with windows are often caused by a faulty master switch on the driver's door, not the glass or motor.
Key Compatibility Warning: Sedan Only
Warning: The door glass for the 2009 Mazda 6 is specific to the Sedan body style. It will not fit the Hatchback or Wagon models, which were available in other markets but less common in North America. This compatibility extends across the second generation, from 2009 to 2013. Always verify your vehicle is a Sedan before ordering.
Additionally, front and rear door glasses are not interchangeable, and left-side (driver) and right-side (passenger) glasses are also unique.
Symptoms of Failure
Aside from obvious breakage due to impact or theft, door glass issues often relate to the window regulator—the mechanism that moves the glass up and down.
- Shattered Glass: The most common failure is complete shattering from an impact. Tempered glass is designed to break into many small, pebble-like pieces.
- Scratches on Glass: Deep vertical scratches on the glass are a tell-tale sign of a failing window regulator. Debris caught in the track or a broken regulator component can drag against the glass, causing damage. If you replace scratched glass without addressing the regulator, the new glass will likely get scratched too.
- Window Off-Track or Dropped: If the window appears crooked in its frame or has fallen completely inside the door, the glass has likely separated from the window regulator clips or the regulator itself has failed.
- Electrical Issues: While not a glass failure, problems with the master window switch or individual door switches can prevent the window from operating. Some owners report issues where windows won't roll down, sometimes caused by a faulty master switch in the driver's door.
Buying a Used 2009 Mazda 6 Door Glass
A used OEM door glass is an excellent, cost-effective alternative to a new part, as glass does not wear out from mileage. However, a careful inspection is crucial.
What to Check Before You Buy:
- Scratches and Chips: Run your hand and fingernail across the entire surface of the glass. Deep scratches that you can catch a nail on are a major red flag and may indicate the donor car had a bad window regulator. Minor surface scuffs are usually acceptable.
- OEM Markings: Look for the manufacturer's stamp in one of the corners. This confirms it's a genuine OEM part that meets federal safety standards. Aftermarket glass may not have the same quality or fit.
- Tint Film: Check for any aftermarket tint film. This film can be difficult to remove cleanly and may leave behind adhesive residue. A glass with factory tint is fine, but one with an applied film may require extra work.
- Mounting Points: Inspect the areas where the glass attaches to the window regulator. Ensure there are no cracks or damage around these mounting points.
Replacement Overview
Replacing the door glass on a 2009 Mazda 6 is a manageable DIY project for someone with basic mechanical skills. The process involves removing the interior door panel to access the glass and regulator.
Pro Tip: Before starting, have a shop vacuum ready. If your glass shattered, you will need to thoroughly clean all the small glass fragments from inside the door cavity and from the bottom of the door. Failure to do so can cause rattles and may jam the new regulator mechanism.
Basic Replacement Steps:
- Remove the Door Panel: This typically involves removing a few screws (often hidden behind small covers in the door pull and handle area) and then carefully prying the panel off with a trim removal tool.
- Disconnect Electrical Connectors: Unplug the connectors for the window switch, power locks, and any courtesy lights.
- Peel Back the Weather Barrier: Carefully peel back the plastic or foam sheet that covers the access holes in the door frame. Try not to tear it, as it needs to be re-sealed to prevent water leaks.
- Access and Unbolt the Glass: Lower the window (or move the regulator) to align the glass mounting bolts with the access holes. Unbolt the glass from the regulator.
- Remove Old Glass: Carefully tilt and remove the glass from the top of the door frame.
- Install New Glass: Reverse the process to install the new glass, making sure it is properly seated in the regulator and the door's guide channels.
Known Issues, TSBs, and Recalls
While there are no recalls or Technical Service Bulletins (TSBs) specifically for the door glass on the 2009 Mazda 6, there are several for related components:
- Air Bag Recalls: Numerous recalls were issued for the passenger frontal air bag inflators, which could rupture. This is a critical safety repair that should be performed by a dealer.
- SAS Control Module Recall (9816H): A recall was issued for the air bag sensor (SAS) unit, which could corrode and fail, preventing air bags from deploying in a crash.
- Front Crossmember Rust Recall (2818I): Mazda recalled these vehicles for front crossmember corrosion, which could affect vehicle handling.
- Electrical Gremlins: Some owners report various electrical issues, including problems with power windows and door locks, which can sometimes be traced back to the master window switch or wiring harnesses.
| Part Description | Part Number | Notes |
|---|---|---|
| Driver Side Front Door Glass | GS3L-59-511B | Fits Sedan models |
| Passenger Side Front Door Glass | GS3L-58-511B | Fits Sedan models |
| Driver Side Rear Door Glass | GS3L-73-511A, GS3L-73-511B | Fits Sedan models |
| Passenger Side Rear Door Glass | GS3L-72-511A | Fits Sedan models |
Frequently Asked Questions
Can I use a door glass from a different year Mazda 6?
Yes, as long as it's from the same generation (2009-2013) and is from a Sedan body style. Glass from a 2010-2013 Mazda 6 Sedan should fit your 2009 model.
Is the door glass tempered or laminated?
Side door glass on the Mazda 6 is tempered glass. This is a type of safety glass that is designed to shatter into small, less harmful pieces when broken. Windshields, by contrast, are made of laminated glass.
My window moves slowly or makes noise. Is that the glass?
No, those are classic symptoms of a failing window regulator or motor, not the glass itself. The regulator is the mechanism that lifts the glass. If you are replacing the glass, it's a good time to inspect the regulator for wear and lubricate the tracks.
Do I need any special tools to replace the door glass?
You will need a basic set of tools including screwdrivers, a socket set (likely with 10mm sockets), and a plastic trim removal tool to avoid scratching your door panel. A vacuum is also essential for cleaning up shattered glass.
Technical Specifications
OEM Part Numbers: GS3L-73-511A GS3L-73-511B GS3L-59-511B GS3L-58-511B GS3L-72-511A
Material: Tempered Safety Glass. Tint: Solar Controlled (standard).
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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.
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