Fits VW Mk4 5 speed manual with bolt in axle flanges
MK4 GTI/Golf/Jetta/Beetle 2.0L/12V VR6/TDI/1.8/1.8T/V5
MK3 Jetta TDI 5-speed
This 02J diffirential will fit vehicles up until 2004 (114mm ring gear inner diameter)
The 02J-'s after 2004 will have a 113mm ring gear inner diameter and can be ordered HERE
Install kit sold seperately HERE
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.
Here is the GEAR OIL recommeneded by Wavetrac. 2 liters necessary
1998-2003 New Beetle
with the extra power i added to the car it was necessary to ad something to give me better grip than just a good set of tires. so far this has done wonders. it was kind of noisy at first but after a few rides it is now like it has never changed. A must have. Damian Dallyn on 25th Feb 2016