Wavetrac LSD for VW Golf GTI, Polo GTI & Audi A3 (2WD)
Wavetrac helical limited slip differentials for front-wheel-drive VW and Audi cover the Golf and GTI from Mk1 through Mk7, Polo GTI, Tiguan and Audi A3 / TT 2WD, across the 020, 02A, 02J, 02J-B, 02M and 02Q manual gearboxes and the DQ200 and DQ250 DSG. The matching ARP bolt kits, bearing kits, shims and install kits are listed here too. For Golf R, see the Golf R collection.
Choosing the right Wavetrac
VW Wavetracs are matched to the gearbox code stamped on the case, not the model year. The 02J (to 2004) uses a 114mm ring gear ID and the later 02J-B a 113mm ID; DQ250 DSG units come in 20T and 25T ring gear versions. The factory ring gear is riveted to the open differential, so the rivets must be drilled out and replaced with ARP bolts.
Installation & gear oil
Each Wavetrac is supplied as a complete differential carrier ready to accept your factory ring gear. Transferring the ring gear and setting backlash and bearing preload should be done by a professional driveline specialist. No break-in is required. Use the manufacturer-specified gear oil, avoid limited slip friction modifiers, and never use Red Line ShockProof or similar oils - they void the Wavetrac warranty.
Browse the full Wavetrac limited slip differential range, or contact us at sales@chicaneaustralia.com.au with your VIN and gearbox or axle code and we will confirm the right part.
