29-11-2012, 11:57 PM
It doesn't make any difference, they all have markings as to which wheel it goes to (since it operates on FL+RR and FR+RL in the 2 wheel, otherwise when it cuts in, you'll just end up all over the road) NO Phase 2 ABS systems are 4-wheel... There's Bendix AND Bosch on both Phase 1 and 2 - as said, my P2 is a Bosch, has markings for the wheels, looks near identical to the P3 4wheel system... As said, nearly the only difference is the red tab, but some of them are black tab on Ph3s anyway, so that's a null point!