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Wavetrac® Differentials

Wavetrac®: Designed from a clean sheet using state-of-the-art knowledge and engineering to be a better differential than any other.

The innovative Patent Pending Wavetrac® offers improved no-load performance when compared to other helical gear differentials on the market.

High strength 9310 Steel Gears

Case hardened, billet or forged steel housings

ARP® fasteners throughout

Eurospec is proud to offer the complete line of Wavetrac® Differentials for Volkswagon and Audi Vehicles.


Differential Package Discount:Purchase a Complete Transmission, or Complete Gear Set, and receive a Special Discount on any Wavetrac Differential we currently offer.

02K Clutch Housing

Applications VW

Part Number Trans Application Price
10.309.150WK 020 Golf/Jetta Mk1-2 all. Golf/Jetta Mk3, 8v $895.00
10.309.160WK 02A Golf/Corrado Mk3, Jetta Mk3 VR6 $895.00
10.309.180WK 02J Thru '04 Golf/Jetta Mk4, New Beetle 5-spd(TDI,1.8T,2.0, VR6) Jetta Mk3 TDI 5-spd $895.00
10.309.181WK 02J '04 on, 02S Golf/Jetta Mk4 1.8T/2.0L 5-spd. Golf/Jetta Mk 5-6 2.5L 5-spd $895.00
10.309.190WK 02M Golf/Jetta Mk4/New Beetle 6-spd 2WD $995.00
10.309.175WK 02Q Golf/Jetta Mk 5-6, 6-spd 2WD $995.00

applications AUDI

18.309.170WK 6-Spd 01E A4/S4 Front $1,395.00
10.309.175WK 6-Spd(8P) Audi A3 $995.00
10.309.190WK 6-Spd(8L) Audi A3 $995.00
40.309.170WK   Audi A4 Quattro rear $1,295.00
40.309.170WK 5-Spd Coupe,Quattro 016/093 Front Diff $1,295.00