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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
2017 Mercedes-Benz GLS550 OEM Direct-Fit Catalytic Converter 21-485 MagnaflowOverview: OEM Grade Direct Fit Catalytic Converter Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 485. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using
Overview:
OEM Grade Direct-Fit Catalytic Converter
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-485. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment.
Note : Not For Sale in California
Interchange:
| Brand | Interchange Part Number |
|---|---|
| Mercedes-Benz | 166 490 15 14 |
| Mercedes-Benz | 1664901514 |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2012 - 2014 | Mercedes-Benz | ML550 | 4.7L/V8 | |
| 2012 - 2015 | Mercedes-Benz | ML63 AMG | 5.5L/V8 | |
| 2013 - 2014 | Mercedes-Benz | GL450 | 4.7L/V8 | |
| 2013 - 2016 | Mercedes-Benz | GL550 | 4.7L/V8 | |
| 2013 - 2016 | Mercedes-Benz | GL63 AMG | 5.5L/V8 | |
| 2016 - 2019 | Mercedes-Benz | GLE63 AMG S | 5.5L/V8 | |
| 2016 - 2019 | Mercedes-Benz | GLE63 AMG | 5.5L/V8 | |
| 2017 - 2019 | Mercedes-Benz | GLS550 | 4.7L/V8 | |
| 2017 - 2018 | Mercedes-Benz | GLS63 AMG | 5.5L/V8 |
Specs:
SubtitleFederal / EPA CompliantTitleOEM Grade Direct-FitTypeDirect-Fit| Air Tube Adaptable | No |
|---|---|
| Body Height | 4 IN |
| Body Shape | Round |
| Body Type | Spun |
| Body Width | 4 IN |
| Clamp Included | Yes |
| Converter Quantity | 1 |
| Finish | Stainless Steel |
| Gasket Included | Yes |
| Hangers Included | No |
| Heat Shield Material | None |
| Inlet Diameter | 2.5 |
| Inlet Inside Diameter | 2.5 |
| Main Piping Diameter | 2.5 |
| Outlet Diameter | 2.5 |
| Outlet Inside Diameter | 2.5 |
| Oxygen Sensor Location | Pre Converter and Midbed |
| Series | OEM Grade |
| Substrate | Ceramic |
FEATURES
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 861 reviews
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Product Reviews
★★★★★ 3
Good concept, details need some work.
Fit Type: Slim Fit, Color: Grey, Size: Small
Let's start with the positives. The quality of the cloth is great, it's a heavier cotton, but feels soft and durable. The overall slim fit cut was great too. The shoulders were a tiny bit too boxy for me personally, but I didn't wash it to see if the shirt would shrink and solve that issue.
The problem with this shirt is that it doesn't get the details right. It's almost like they just took a regular shirt and decided to produce it in a slim fit instead, without tweaking anything else. It's slightly too long to be left untucked, and for a cloth this heavy, it's not really something that you would really want to wear tucked in. I also find it weird that a slim fit shirt would have a box pleat on the back, since the whole point of a slim fit shirt is for a cleaner look on a trimmer guy. Finally, I like the button-down collar, but would consider hiding the buttons on the back of the collar so that you get a cleaner look. Unfortunately, these misses on the details make this shirt seem outdated. Other than the slim cut, it reminds me of something you might see from the 1990s, along with double pleated chinos.
Overall, doesn't seem like a good match for a younger, more stylish demographic that might want to wear a slim fit cut. Despite the great price, I'm definitely returning this one.
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Reviewed in the United States on January 31, 2019
★★★★★ 5
Very nice winter shirt.
Fit Type: Slim Fit, Color: Blue, Size: Large
These shirts are beyond what I expected. They’re thicker than I thought but not being too heavy. They wear well and they also wash up very well in permanent press and I dry them on permanent press also. No problem with wrinkles. I just take them out of the dryer and hang them up and they look great.
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Reviewed in the United States on December 14, 2025
★★★★★ 4
Amazon Essentials Mens shirt review - Good shirt, great value.
Fit Type: Slim Fit, Color: Grey, Size: X-Large
First, this is Oxford. This is a tough fabric that looks a little like pinpoint and feels a little like flannel. That is, it does not have the sheen of a dress shirt and is not as thick and soft as flannel. It hits a nice spot in between. The fabric is soft enough and thick enough to wear casually in the heat of summer. (It is cooler than a very thin and very cheap shirt due to it's absorbancy.) The fabric appears and feels to be quality.
The cut is good for me. It is tailored enough to look good tucked in and roomy enough for work and play.
The seams are doubled and good quality. I did not find mid seam knots, broken threads, etc. Seams are likely very durable.
The Goodthreads shirt is a little more expensive. It is a little thicker and softer. It is almost a flannel. However, the thickness and softness caused it to shrink more in the dryer. It loosened OK as I wore it, but I think after multiple washings and dryings, the Goodthreads may get a little tight. I have no concerns with the Essentials.
Good shirt.
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Reviewed in the United States on August 8, 2020
★★★★★ 5
nice fit
I am thoroughly impressed with this Amazon Essentials white shirt. For the price, the quality is outstanding. The fabric feels soft, breathable, and has a good weight to it
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Nice shirt, great price.
Fit Type: Regular Fit, Color: White, Size: Medium
Worn it twice and I find it very comfortable. I wear it outside and casually to protect my arms and neck from the sun and find it more comfortable than a long sleeve t-shirt. The price is comparable. If I was to wear it to the office it would have to be ironed. I bought one shirt to try it and I will be buying more.
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Reviewed in the United States on May 8, 2026