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Wavetrac Rear Differential 01R B5 B6 B7 Audi A4 S4 Quattro & B5 RS4
Wavetrac Rear Differential 01R B5 B6 B7 Audi A4 S4 Quattro & B5 RS4
Wavetrac Rear Differential 01R B5 B6 B7 Audi A4 S4 Quattro & B5 RS4
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Wavetrac Rear Differential 01R B5 B6 B7 Audi A4 S4 Quattro & B5 RS4

Marsoni M251S
Sale price$757.75
Pay 4 payments of $189.44 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Wavetrac Rear Differential 01R B5 B6 B7 Audi A4 S4 Quattro & B5 RS4Fits: Audi Rear A4 S4 RS4 (B5) QuattroAudi Rear A4 S4 (B6 B7) Quattro (not B7 RS4)*Includes bearing spacer for small end side of the differential, only needed on some modelsWavetrac diffs are state of the art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Audi A4 & S4 Quattro Differential is the only torque biasing differential on the market with patent pending technology that mitigates
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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 2005 reviews
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Product Reviews
M
Verified Purchase
Michele Amagna
New York, US
★★★★★ 5
Rope Gold Bracelet
Color: Gold, Size: Medium
brilliantly made for my specific needs and wants. It's absolutely beautiful and very pleased with the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
N
Verified Purchase
Neveen
Phoenix, US
★★★★★ 1
Comes undone
Color: Gold, Size: Medium
The clasp is poorly designed and I lost it 5 times so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
M
Verified Purchase
MARY MARTINEZ
New York, US
★★★★★ 5
Great quality
Gem Type: Emerald, Ring Size: 9
Beautiful ring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
R
Verified Purchase
Rebel Flower Girl
Birmingham, US
★★★★★ 5
Gorgeous!!!
Gem Type: Emerald, Ring Size: 9, Gem Type: Emerald, Ring Size: 9
May is my birth month and I wanted a nice natural Emerald ring for my middle finger, it’s so beautiful and the emeralds are real. I might be writing this to soon, coz I just got it this morning, but the bezels look sturdy @ I am in love with this wonderful ring!!! I want to get one for my sister.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
K
Verified Purchase
Katherine A Lorette
Dallas, US
★★★★★ 5
Even better in person
Gem Type: Emerald, Ring Size: 7
I absolutely love it! It is beautiful, even more beautiful in person❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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