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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Engine Piston Set (6 PCS) w/ Rings Audi A6 A7 A8 Q7 Q8 S4 S5 SQ5 3.0T EA839Fitment Verification Confirm fitment with your VIN (Vehicle Identification Number) before ordering to ensure 100% compatibility with your engine block. OEM Reference Numbers 06M107066AD, 06M107065AB, 06M107066AB, 06M107065AK, 06M107066AK Specifications & Marking Size: Standard (STD). Engine Application: 3. 0L V6 TFSI (EA839). Includes: 6 Pistons, Full Ring Sets, and Wrist Pins. Markings: 06M107099, 06M107099C, 06M099, 06M099C. Year Range Make Model
Fitment Verification
Confirm fitment with your VIN (Vehicle Identification Number) before ordering to ensure 100% compatibility with your engine block.
OEM Reference Numbers
06M107066AD, 06M107065AB, 06M107066AB, 06M107065AK, 06M107066AK
Specifications & Marking
- Size: Standard (STD).
- Engine Application: 3.0L V6 TFSI (EA839).
- Includes: 6 Pistons, Full Ring Sets, and Wrist Pins.
- Markings: 06M107099, 06M107099C, 06M099, 06M099C.
| Year Range | Make | Model | Engine Details |
|---|---|---|---|
| 2018 - 2025 | Audi | S4 / S5 / SQ5 | 3.0L V6 TFSI (EA839) |
| 2019 - 2023 | Audi | A6 / A7 / Q8 | 3.0L V6 TFSI (EA839) |
| 2020 - 2023 | Audi | Q7 / A8 Quattro | 3.0L V6 TFSI (EA839) |
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
4.4 ★★★★★
Based on 6 reviews
Sort
Product Reviews
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
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