SKU: 49447069102

Wavetrac® Limited Slip Differential for 25T Ring DSG | 02E Mk6 | Mk7 Golf R | Audi A3 | Mk2 TT Quattro

Sale price$630.90 Regular price$701.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Wavetrac® Limited Slip Differential for 25T Ring DSG | 02E Mk6 | Mk7 Golf R | Audi A3 | Mk2 TT QuattroFITS: All Wheel Drive Mk6 Mk7 Golf R Audi A3 Mk2 TT Quattro with 25T Ring DSG Transmission For All Wheel Drive cars only! Note on DSG parking brake toothed rings The Wavetrac differential uses a patent pending design to improve grip in low traction conditions. Precisely engineered, converging diverging wave profiles are placed on one side gear and its mating preload hub. As the two side gears rotate relative to each other, each wave surface climbs the

FITS: All Wheel Drive Mk6 / Mk7 Golf R / Audi A3 / Mk2 TT Quattro with 25T Ring DSG Transmission

For All Wheel Drive cars only!

Note on DSG parking brake toothed rings


The Wavetrac differential uses a patent pending design to improve grip in low traction conditions. Precisely engineered, converging / diverging wave profiles are placed on one side gear and its mating preload hub. As the two side gears rotate relative to each other, each wave surface climbs the other, causing them to move apart. This imparts an increased normal force through the side gears, increasing the bias ratio as a function of load. This increase occurs automatically only when conditions find it necessary, and it 'reverts' back to its nominal bias ratio quickly and seamlessly, maintaining optimal drivability and performance at all times. It's like having two differentials in one: you get the benefit of a higher bias ratio when needed without detriment to the car's handling.

Interchangeable Friction Plates Provide Controlled Bias

Here's somethonaling else you won't find in any other design:

The Wavetrac diff's behavior can be altered in the field to suit your needs. It comes standard with carbon-fiber bias plates for the best all around performance. Interchangeable plates using materials with different friction coefficients to fine-tune the bias ratio are sold separately.

These friction plates provide a mechanism to tune the response of the differential as a function of applied torque load. The applied torque load manifests itself as an axial load from the differential pinions into the housing. This axial force is then considered a normal force into the friction plate, and as a function of the effective coefficient of friction, will provide a resistive torque to the rotational motion of the differential pinions. The resistive torque will add to the resistance of relative rotation of all components within the differential. The resistive force, however, is non-uniform since it is a function of the axial load from the differential pinions. The unbalance of the resistive torque will manifest as non-uniform energy absorption within the differential causing a bias ratio.

Superior Design, Materials, and Construction

Designed from a clean sheet, the new Wavetrac Differential brings current gear technology to the market. Internally, its gear tooth forms are optimized for strength and improved oil film retention over competitive designs. Our gear package is smaller, reducing overall mass, yet is more durable. Attention was also paid to the side gear/axle interface, putting as much material thickness as possible in this critical area - most important when power levels get high.

Each Wavetrac Differential is crafted from the highest quality materials available. The internal gears are made from high strength 9310 alloy steel. The diff bodies are machined from case hardened steel billet. To complete the package, every Wavetrac differential is built exclusively using high quality, high strength fasteners from ARP, the world leader in fastener technology.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 49447069102

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4.6 ★★★★★
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worthyking
Lake Worth, US
★★★★★ 1
Moldy bristles in less than two weeks.
Mold. Less than two weeks of use and mold. Ew. The wood does not seem like it's properly sealed for a product that is expected to be used with water. I threw them away. Not even worth trying to return as it didn't feel hygienic.
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Reviewed in the United States on May 25, 2026
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Laura G.
Massapequa, US
★★★★★ 5
great price and product
LOVE these
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Reviewed in the United States on May 29, 2026
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Valory
Massapequa, US
★★★★★ 5
Great design
Great quality and exactly what I wanted. I did see the issue with leakage as others shared but I purchased a drying stone rack separately and I haven’t had any leakage issues
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Reviewed in the United States on May 15, 2026
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Heather Smith
Charlottesville, US
★★★★★ 5
My kitchen sink finally looks intentional
I finally upgraded my kitchen sink setup with the Havara Dish Soap Dispenser and it is such a mood. I was so tired of having a messy plastic soap bottle and a soggy sponge just sitting on the counter. This dispenser completely fixes that while looking incredibly chic. The granite resin material is high quality and has a nice weight to it, so it doesnt slide around when I am using it. It has a sleek minimalist vibe that makes the whole area look more polished and put together. I love that it is designed for one handed use because it makes washing dishes so much faster and less of a chore. You just press down with the sponge and it dispenses the perfect amount of soap every time. It is a small change but it makes my daily routine feel much more elevated. The non slip base is a great touch and the built in sponge holder keeps everything organized and dry. If you want to get rid of the kitchen clutter and give your sink a mini makeover, this is definitely the way to do it. I am really happy with how it looks and functions!
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Reviewed in the United States on February 14, 2026
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Verified Purchase
ahn2
New York, US
★★★★★ 4
Looks
Very practical and looks good, but not stable.
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Reviewed in the United States on January 6, 2026

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