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Description
Rear Solid Brake Disc for Mercedes-Benz GLE & M-Class W166 - TBD8506-DVehicle Fitment & Part Details This rear solid brake disc is listed for Mercedes Benz GLE W166 applications, with Part MPN TBD8506 D and OE reference A166 423 05 00. Supplied specifications list 325 mm outer diameter, 14 mm brake disc thickness and 5 rim holes. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN engine. Key Details SKU TBD8506 D Alternate Search Reference TBD8506D Component
Vehicle Fitment & Part Details
This rear solid brake disc is listed for Mercedes-Benz GLE W166 applications, with Part MPN TBD8506-D and OE reference A166 423 05 00. Supplied specifications list 325 mm outer diameter, 14 mm brake disc thickness and 5 rim holes. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- TBD8506-D
- Alternate Search Reference
- TBD8506D
- Component
- Brake Disc
- Position
- Rear Axle
- Part MPN
- TBD8506-D
- OEM References
-
- Mercedes-Benz: A166 423 05 00, 166 423 00 12, 166 423 05 00, A166 423 00 12
- Alternate OEM Search References
- A1664230500, 1664230012, 1664230500, A1664230012
- Primary Fitment
- Mercedes-Benz GLE W166 (04/2015-10/2018)
- Specs
- Brake Disc Type: Solid; Outer Diameter: 325 mm; Brake Disc Thickness: 14 mm; Minimum Thickness: 11.4 mm; Height: 54 mm; Centering Diameter: 67 mm; Rim Hole Number: 5; Number of Mounting Bores: 1; Bolt Hole Circle: 112 mm
Listing Highlights
- Listed for selected Mercedes-Benz GLE, GLE Coupe and M-Class applications shown in the fitment table.
- Supplied specifications include solid brake disc type, 325 mm outer diameter and 14 mm brake disc thickness.
- Cross-referenced to listed Mercedes-Benz OE numbers for compatibility checking before ordering.
Product Specifications
| Specification | Value |
|---|---|
| Brake Disc Type | Solid |
| Outer Diameter | 325 mm |
| Brake Disc Thickness | 14 mm |
| Minimum Thickness | 11.4 mm |
| Height | 54 mm |
| Centering Diameter | 67 mm |
| Rim Hole Number | 5 |
| Number of Mounting Bores | 1 |
| Bolt Hole Circle | 112 mm |
Vehicle Fitment
Includes 8 supplied applications covering selected Mercedes-Benz GLE W166, GLE Coupe C292 and M-Class W166 models. Use the full table below to confirm model, chassis / platform, year range, engine, power and any other rendered columns before ordering.
| Model | Chassis / Platform | Years | Engine | Power |
|---|---|---|---|---|
| GLE 400 4-matic | W166 | 04/2015-10/2018 | M 276.825; M 276.821, Petrol 3, 2996ccm | 245kW/333PS |
| GLE 250 d | W166 | 04/2015-10/2018 | OM 651.960, Diesel 2.1, 2143ccm | 150kW/204PS |
| GLE 250 d 4-matic | W166 | 04/2015-10/2018 | OM 651.960, Diesel 2.1, 2143ccm | 150kW/204PS |
| GLE 350 d 4-matic | W166 | 04/2015-10/2018 | OM 642.826, Diesel 3, 2987ccm | 190kW/258PS |
| GLE Coupe 350 d 4-matic | C292 | 03/2015-10/2019 | OM 642.824; OM 642.826, Diesel 3, 2987ccm | 190kW/258PS |
| M-Class ML 250 CDI / BlueTEC 4-matic | W166 | 06/2011-12/2015 | OM 651.960, Diesel 2.1, 2143ccm | 150kW/204PS |
| M-Class ML 350 BlueTEC 4-matic | W166 | 06/2011-02/2015 | OM 642.864; OM 642.826, Diesel 3, 2987ccm | 190kW/258PS |
| M-Class ML 300 4-matic | W166 | 08/2012-02/2015 | M 276.955, Petrol 3.5, 3498ccm | 185kW/252PS |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Verify VIN/engine.
- This listing is for rear solid brake discs. If your vehicle uses the ventilated 330 mm rear disc, please enquire with us before ordering.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Confirm rear position, brake disc type, OE reference, dimensions and supplied fitment rows before ordering.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will this rear solid brake disc fit my Mercedes-Benz GLE?
This part (TBD8506-D) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.
Is this the ventilated 330 mm rear disc?
No. This listing is for the rear solid brake disc. If your vehicle uses the ventilated 330 mm rear disc, please enquire with us before ordering.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, OE reference numbers, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 278 reviews
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Product Reviews
★★★★★ 5
All-around thumbs up!
Size: 934W-Z, Color: Black
So far, so awesome. Easy to assemble, comfortable, arrived quickly and is exactly what I was looking for. I have a tall work bench in my new studio so I needed a chair that we could allow me to sit higher than a regular office chair and allow me to get off my feet after standing on the concrete floor. Plus its a nice looking chair that I am sure will last a long time. I love the flip-up arms and the lumbar support. This is just right!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect Balance of Comfort, Support, and Style!
Size: 934-Z, Color: Black, Size: 934-Z, Color: Black
I’ve been using this chair for a few weeks now, and I’m genuinely impressed with how much of a difference it’s made in my workspace. The mesh back is one of my favorite features—it offers excellent breathability and prevents that sticky, overheated feeling you sometimes get with solid-back chairs, even after sitting for hours. The seat cushion is firm enough to give proper support but still has enough give to keep me comfortable through long workdays. It feels like the perfect middle ground between soft and supportive.
The adjustable foot ring has been a complete game changer for me. I use a taller desk setup, and having somewhere to rest my feet makes a huge difference in posture and overall comfort. Whether I’m sitting upright for focused work or leaning back to read, it’s always at the right height.
The flip-up armrests are another smart design choice. When I’m typing, I like to have them down for support, but when I’m done, I can flip them up and push the chair neatly under my desk—saving space and keeping things tidy. The casters roll smoothly on both hardwood and rugs, so I can move around easily without scraping the floor or getting stuck. The overall build quality feels solid and sturdy, with no wobbles or creaks.
Assembly was surprisingly quick—everything was clearly labeled, the parts felt durable, and it only took me about 20 minutes from opening the box to sitting in the chair. The sleek, modern look is another big plus—it blends in perfectly with my home office décor without feeling bulky or taking up too much visual space.
If you’re looking for a chair that combines comfort, ergonomic support, durability, and style, I can’t recommend this one enough. It’s equally great for work, studying, or just relaxing at your desk, and it’s definitely been worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
★★★★★ 3
OK for the price, but overall comfort is avergae
Size: 934-Z, Color: Mustard
Easy to put together, color (mustard) accurate to images, and while I understand this is not a high-end chair, I feel like it still needs to be rated for its quality.
Pros: the seat cushions are fairly comfortable and it rolls well. Adjustable footrest is easy enough and mostly sturdy.
Cons: For a tall office chair, it doesn't go up high enough. I actually had to lower my standing desk to sit at it, which then isn't where I want it when I'm standing now. It's also a bit wobbly. The seat area's attachment to the post isn't as solid as it should be for a tall chair, so while sitting, it does tend to lean/slope forward and wobble side to side. The lumbar support is not adjustable, so I'm not even really sure what it does. And the armrests are not very comfortable to use. Since they are hard plastic, they are just a bit too rigid to rely on for any comfort. They are basically there to hold on to when you're getting out of the chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
Good Value for a Tall Chair
Size: 934W-Z, Color: White
I have received this chair just today and would like to give my first impressions of it.
Height is super adjustable as well as the foot rest. My desk is very tall (~34 inches vs standard ~29 inches) and does not suit a standard height chair. This chair's height is enough to sit comfortably at mybut also still having adjustment to be even higher.
Lumbar support is a manual adjustment that can be adjusted by sliding the lumbar piece up or down and it seems it can be tiled as well.
No reclining feature or slight backrest tilt adjustment. I'm used to my chairs reclining so it feels a little awkward siting in a flat base and straight backrest. I feel like I'm sitting too forward or leaning forward slightly but is probably something I can get use to.
Easy to put together and feels very sturdy. Plastic parts of chair are made from a really sturdy plastic, like playhouse plastic materials. Wheels roll around carpet easily. Mesh seems to be a strong material, though the mesh feels kind itchy on bare skin.
Overall, I think this is a good chair to get if you're needing a tall chair for a good value and can sacrifice no backrest tilt.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Excellent value for money!
Size: 934W-Z, Color: Black, Size: 934W-Z, Color: Black
I absolutely love this office chair! I needed a chair that could support my standing desk without sacrificing comfort, and this one completely exceeded my expectations. It's incredibly sturdy and durable, well-made, and the height adjustment is super convenient, making it easy to find the perfect fit. Even during long hours of work, the seat is comfortable, and the ergonomic design effectively reduces pressure on my back and legs. I love its clean, modern look—it fits my home office perfectly. Assembly was quick and easy, and for this price, the quality is absolutely fantastic!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
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