Wavetrac Limited Slip Differential (BMW 335i 135i / Non Welded) 30.309.175WK
WAVETRAC At A Glance!
Limited LIFETIME Warranty:
|335i A/T from 9/2007 >||30.309.175WK||not required|
|135i A/T||30.309.175WK||not required|
30.309.175WK is for 188K type axle with bolted ring gear. No machining is required on above referenced models.
For the best possible performance, disassembly of the stock axle, and fitment of the Wavetrac and Install Kit should be performed by one of our Specialist Dealers. This ensures that the condition of the axle can be assessed before modifications are performed, and that the re-assembly is done professionally - ensuring correct gear backlash and bearing end play.