Wavetrac Front Limited Slip Differential Audi B6/7 S4 0A3 Transmission
As of 7/1/25 we have 13 units in stock ready for immediate dispatch. WaveTrac refused to make these again unless we purchased 20 units, so please buy them and help us keep the aftermarket alive for these cars :)
40.309.175WK
As of 7/1/25 we have 13 units in stock ready for immediate dispatch. WaveTrac refused to make these again unless we purchased 20 units, so please buy them and help us keep the aftermarket alive for these cars :)
40.309.175WK
As of 7/1/25 we have 13 units in stock ready for immediate dispatch. WaveTrac refused to make these again unless we purchased 20 units, so please buy them and help us keep the aftermarket alive for these cars :)
40.309.175WK
Wavetrac® diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac® Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!). Super strong 9310 alloy steel gears are enclosed in case-hardened steel bodies, held together with ARP® fasteners. All Wavetrac® differentials include a transferable, Limited Lifetime Warranty.
Fits B6/7 S4 with 0A3 manual transmissions.
