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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
HELIX Ci3 W165FM-S3 + HELIX CFMK165 MB.3 (FDM) BundleMatched speaker and vehicle specific adapter bundle. Speaker: HELIX Ci3 W165FM S3 (CI21600) Adapter: HELIX CFMK165 MB. 3 (FDM) (CI41664) Vehicle compatibility Please check your make, model, year, sound system and speaker position before ordering. Mercedes A Klasse W176 07 2012 05 2018 Front Door (Harman Kardon) Mercedes A Klasse W176 07 2012 05 2018 Front Door (Standard Soundsystem) Mercedes A Klasse W177 05 2018 01 2024 Front Door (Burmester Sound
Matched speaker and vehicle-specific adapter bundle.
- Speaker: HELIX Ci3 W165FM-S3 (CI21600)
- Adapter: HELIX CFMK165 MB.3 (FDM) (CI41664)
Vehicle compatibility
Please check your make, model, year, sound system and speaker position before ordering.
- Mercedes A-Klasse W176 07/2012-05/2018 — Front Door (Harman/Kardon)
- Mercedes A-Klasse W176 07/2012-05/2018 — Front Door (Standard Soundsystem)
- Mercedes A-Klasse W177 05/2018-01/2024 — Front Door (Burmester Sound System)
- Mercedes A-Klasse W177 05/2018-01/2024 — Front Door (Standard Soundsystem)
- Mercedes B-Klasse W246 09/2011-12/2018 — Front Door (Harman/Kardon)
- Mercedes B-Klasse W246 09/2011-12/2018 — Front Door (Standard Soundsystem)
- Mercedes B-Klasse W247 01/2019-today — Front Door (Burmester Sound System)
- Mercedes B-Klasse W247 01/2019-today — Front Door (Standard Soundsystem)
- Mercedes CLA C117 01/2013-12/2018 — Front Door (Harman/Kardon)
- Mercedes CLA C117 01/2013-12/2018 — Front Door (Standard Soundsystem)
- Mercedes E-Klasse W212 01/2009-05/2016 — Rear (BOSE Soundsystem)
- Mercedes E-Klasse W212 01/2009-05/2016 — Rear (Harman/Kardon)
- Mercedes E-Klasse W212 01/2009-05/2016 — Rear (Standard Sound System with ASD)
- Mercedes E-Klasse W212 01/2009-05/2016 — Rear (Standard Soundsystem)
- Mercedes GLB X247 02/2019-03/2023 — Front Door (Advanced Sound System)
- Mercedes GLB X247 02/2019-03/2023 — Front Door (Burmester Sound System)
- Mercedes GLB X247 02/2019-03/2023 — Front Door (Midline Soundsystem)
- Mercedes GLB X247 02/2019-03/2023 — Front Door (Standard Soundsystem)
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
4.2 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Incredible Value - Soft, Stays in Place, and Military Son Approved!
Size: California King, Size: California King
I purchased this mattress topper for under $27 and I'm so impressed that I'm planning to buy another one!
Easy Installation & Perfect Fit:
This topper was incredibly easy to put on, and it fits my California King mattress perfectly. The 18-inch deep pockets ensure it stays in place - I can move around on the bed and it doesn't shift at all.
Comfort:
The topper is wonderfully soft and has made a noticeable difference in our sleep quality. My husband absolutely loves it, and we both wake up feeling more rested.
The Ultimate Test:
My son recently came home after being deployed for a year. He slept on our bed for hours and immediately commented on how soft and comfortable it was. That's saying something for someone who's been sleeping on military accommodations! He was so impressed that he's planning to buy one for his ship.
Bottom Line:
For the price, comfort, and quality, I recommend this 100%. It's hypoallergenic, stays in place, and has exceeded all our expectations. You can't go wrong with this purchase!
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Reviewed in the United States on November 5, 2025
★★★★★ 5
Nice mattress Topper Pad
Size: Queen
Met my expectations and was just as advertised. Good fit; comfortable.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Incredible
Size: Twin
This product exceeded my expectations. The quality is amazing, it works perfectly, and it was definitely worth the price. I’ve been using it for a while now and I’m really satisfied with the results. I would highly recommend it to anyone looking for something reliable and well made.”
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Mattress protector
Size: Twin
Arrived quickly. No factory odor. Was "scrunchy" out of the package, but fit snuggly around the twin mattress and doesn't make any annoying noise. Basic protective mattress topper. Water proof, but breathable, no condensation under the sheets. Disappointed there wasn't more "fluff", but does the job of protecting my mattress from coffee spills and natural body sweat in between weekly washing. I've had it a while, and it seems to be holding up with monthly washing and drying.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Mattress pad
Size: Queen
This mattress pad is comfortable it makes a difference when it on the mattress. It’s makes the bed feel softer instead of hard.
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Reviewed in the United States on May 27, 2026