Wavetrac BMW M2/M3/M4 ABT LSD Built Differential (F87/F80/F82)

Wavetrac ABT LSD Built Differential for the BMW F87 M2, F80 M3 and F82 M4 replaces the ‘snappy’ and failure-prone factory E-LSD with the most technologically advanced ATB LSD available on the market, with the patent-protected features its design delivers performance and longevity like no other.

The F8X M cars are manufactured with a friction-welded ring gear and an electronically locking plate differential. This can cause some headaches for installation concerning vehicle downtime while the factory differential/ring gear is separated by precisely machining the parts away. However, for Wavetrac, it is something they have been doing since BMW originally began welding the ring gears back in ’07.

Each pre-assembled exchange axle comes complete with the following:

1. Wavetrac ATB LSD
   
2. OE BMW Ring Gear Bolts
   
3. New, Genuine BMW Axle Seals
   
4. Backlash Setup to OE Tolerances
   
5. Precisely Machined Ring Gear
6. Blanking Plate for E-LSD Motor 

You will need to spec oil, for this application we advise for Motul Competiton 75w140 and you will need to code out the factory E-LSD in the electronic control unit, Wavetrac can do this in-house, specialist installers can do this too. 

The exchange process is a simple 2-step process you can find below.

1. Pay for the product + the exchange deposit and Wavetrac will send out to you a 30.309.160WKM234
2. Wavetrac will then refund the exchange deposit if a complete, usable (in good working order) axle is received within 10 working days. Axles which require maintenance/repair to be put into service or are not in working order will not be refunded. Before sending your axle to Wavetrac, remove the electronic motor as they do not need this. 

COMPATIBILITY

– BMW F87 M2 (N55) Coupe (2016-2018)
– BMW F87 M2 Competition (S55) Coupe (2018-2020)
– BMW F80 M3 Saloon (2014-2018)
– BMW F82 M4 Coupe (2014-2020)