Pay in installments of $50.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HELIX Ci3 M100FM-S3 + HELIX CFMK100 MB.5 BundleMatched speaker and vehicle specific adapter bundle. Speaker: HELIX Ci3 M100FM S3 (CI21400) Adapter: HELIX CFMK100 MB. 5 (CI41006) Vehicle compatibility Please check your make, model, year, sound system and speaker position before ordering. Mercedes C Klasse S206 02 2021 today Front Door (Advanced Sound System) Mercedes C Klasse S206 02 2021 today Front Door (Burmester Sound System) Mercedes C Klasse S206 02 2021 today Front Door (Standard
Matched speaker and vehicle-specific adapter bundle.
- Speaker: HELIX Ci3 M100FM-S3 (CI21400)
- Adapter: HELIX CFMK100 MB.5 (CI41006)
Vehicle compatibility
Please check your make, model, year, sound system and speaker position before ordering.
- Mercedes C-Klasse S206 02/2021-today — Front Door (Advanced Sound System)
- Mercedes C-Klasse S206 02/2021-today — Front Door (Burmester Sound System)
- Mercedes C-Klasse S206 02/2021-today — Front Door (Standard Soundsystem)
- Mercedes C-Klasse W206 06/2021-today — Front Door (Advanced Sound System)
- Mercedes C-Klasse W206 06/2021-today — Front Door (Burmester Sound System)
- Mercedes C-Klasse W206 06/2021-today — Front Door (Standard Soundsystem)
- Mercedes CLE 236 02/2023-today — Front Door (Advanced Sound System)
- Mercedes CLE 236 02/2023-today — Front Door (Burmester Sound System)
- Mercedes CLE 236 02/2023-today — Front Door (Standard Soundsystem)
- Mercedes E-Klasse All Terain X214 02/2023-today — Front Door (Advanced Sound System)
- Mercedes E-Klasse All Terain X214 02/2023-today — Front Door (Burmester Sound System)
- Mercedes E-Klasse All Terain X214 02/2023-today — Front Door (Standard Soundsystem)
- Mercedes E-Klasse S214 02/2023-today — Front Door (Advanced Sound System)
- Mercedes E-Klasse S214 02/2023-today — Front Door (Burmester Sound System)
- Mercedes E-Klasse S214 02/2023-today — Front Door (Standard Soundsystem)
- Mercedes E-Klasse W214 07/2023-today — Front Door (Advanced Sound System)
- Mercedes E-Klasse W214 07/2023-today — Front Door (Burmester High-End 4D-Surround-Soundsystem)
- Mercedes E-Klasse W214 07/2023-today — Front Door (Burmester Sound System)
- Mercedes E-Klasse W214 07/2023-today — Front Door (Standard Soundsystem)
- Mercedes EQE V295 01/2022-today — Front Door (Burmester Sound System)
- Mercedes EQE V295 01/2022-today — Front Door (Standard Soundsystem)
- Mercedes EQE X294 09/2022-today — Front Door (Advanced Sound System)
- Mercedes EQE X294 09/2022-today — Front Door (Burmester Sound System)
- Mercedes EQE X294 09/2022-today — Front Door (Standard Soundsystem)
- Mercedes EQS V297 01/2021-today — Front Door (Advanced Sound System)
- Mercedes EQS V297 01/2021-today — Front Door (Burmester Sound System)
- Mercedes EQS V297 01/2021-today — Front Door (Standard Soundsystem)
- Mercedes GLC X254 06/2022-today — Front Door (Advanced Sound System)
- Mercedes GLC X254 06/2022-today — Front Door (Burmester Sound System)
- Mercedes GLC X254 06/2022-today — Front Door (Standard Soundsystem)
- Mercedes S-Klasse W223 12/2020-today — Front Door (Burmester Sound System)
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 26 reviews
Sort
Product Reviews
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
Love my socks!
They fit perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 2
Too big
The one size fits all was too big for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Favorite Socks Ever
Size: Medium, Color: Black/Assorted, Size: Medium, Color: Black/Assorted
I absolutely love these socks, they compress in the middle which is my favorite thing about them! Keeps them from slipping off my feet and also adds support, love love love how they feel and how long they last! This is my second pack that I’ve purchased, I had the multi colored ones before and they’ve lasted me two years before finally starting to wear out and fade and get holes. Definitely going to be routinely buying these every year. Good to wear with my work out shoes...winter boots, Nike sandals, and my everyday adidas sneakers. These are so worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2019