BMW balance shaft adjuster for N20 4cyl engines
For aligning the balancer shaft and holding the chain sprocket for removing and installing the oil pump or chain during chain repairs
Models: BMW 1, 2, 3, 4, 5 Series, X1, X3, X4, Z4
Engines: N20 / N26 1.6L & 2.0L
OEM: 83 30 2 318 117/ 83 30 2 212 825/114 120