Wavetrac ATB LSD VW 02Q - MK7 Golf GTI & some TDI - 6MT 2WD

SKU: 10.309.175WK
Regular price €1.449,00 incl. VAT

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

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Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

  • You must return the ordered products within 14 days of receiving
  • The products must be unused and without damages
  • Commission fee for handling returns is 21,90€
  • For product returns, the customer is in charge of the return costs. Only door to door service (Express)
  • Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

  • Suspension
  • Engine Tuning
  • Engine Parts
  • Exhaust Systems
  • Fueling
  • Turbochargers/superchargers
  • Drivetrain
  • ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Wavetrac ATB Limited-Slip Differential (LSD) VW 02Q
MK7 Golf GTI & some TDI – 6-speed manual, front-wheel drive

Simply put: Wavetrac is the only geared limited-slip differential on the market that will not lose drive even if one drive wheel lightens or loses load. This situation often arises during aggressive driving, when driving over curbs on track corners, or on very slippery surfaces – more often than many might think.

How does Wavetrac affect performance?

Let's take an example of a traditional geared differential (OEM, Quaife, MF, OBX, Truetrac, Torsen, etc.). You are driving on a track, and in a corner, the inner wheel hits a curb and momentarily lightens. This is normal in track driving. The problem is that during that brief moment, the other wheel doesn't receive power – engine power is not transferred to the road.

Geared differentials require load on both axles to function. Therefore, in a situation where one wheel lightens, power to the other wheel is momentarily cut. The result is that on the track or during aggressive driving, power is only intermittently transferred to the gripping wheel.

With Wavetrac, the situation is different. Its patented cam mechanism prevents loss of drive, even if one wheel lightens. The mechanism can create the necessary load inside the differential to compensate for lost traction, allowing power to be directed to the gripping wheel. The result is smoother power transfer in corners, more predictable handling, and overall a faster car.

Other benefits

  • Patented carbon fiber Bias Plate for satellite gears
    In most geared differentials, the satellite gears rotate directly against the casing, causing friction to change over time and reducing the differential's effectiveness. Wavetrac's carbon fiber plates maintain consistent performance throughout their lifespan.

  • Patented Wave Profile design
    Eliminates traction problems occurring at near zero load, which are found in other ATB-type differentials.

  • ARP bolts throughout
    Excellent strength and reliability for demanding use.

  • 9310 steel gears
    Installed in a machined or forged steel case for maximum durability.

  • Designed and manufactured in the USA

Wavetrac – Smooth is Fast

Wavetrac is an excellent choice for powerful street cars that are also used on the track. It is extremely durable, but in normal driving, it is practically imperceptible to the driver and the car's traction control systems.

On the track or during spirited street driving, it transfers power to both wheels without the handling problems caused by traditional clutch-type differentials – for example, there is no "pushing" that increases understeer.

Wavetrac outperforms other geared differentials because it does not lose drive in situations where one axle lightens – a situation that occurs surprisingly often in reality.

One of Wavetrac's most underrated features is also its very smooth power delivery at the limit of traction. The patented design makes power transfer predictable and smooth exactly when it is needed most: in the middle of a corner at the traction limit or on exit when maintaining speed with the throttle.

In these situations, the difference is clearly felt by the driver. Wavetrac makes the car faster because it allows you to drive with more confidence.
Smooth is fast.