Wavetrac Limited Slip Differential for the 5-speed 02J (99-Early 04) 

Fits VW Mk4 5 speed manual with bolt in axle flanges

PN: 10.309.180WK

MK4 GTI/Golf/Jetta/Beetle 2.0L/12V VR6/TDI/1.8/1.8T/V5

MK3 Jetta TDI 5-speed

This 02J differential 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 separately HERE or can be ordered above

Install Kit includes

• ARP bolt kit
• End cover gasket
• Carrier bearings,
• Speedometer drive gear and O-rings

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 recommended by Wavetrac. 2 liters necessary

Fits:

Volkswagen:

• 1996-1999 Mk3 Jetta TDI with 1Z/AHU Engine Code
• 1999-2003 Mk4 Golf TDI with ALH Engine Code
• 1999-2003 Mk4 Jetta TDI with ALH Engine Code
• 1998-2003 Mk4 New Beetle TDI with ALH Engine Code
• 2002-2003 Mk4 Jetta Wagon with ALH Engine Code