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The OS Giken Super Lock limited-slip differential is offered for specific BMW applications including E46 316t/320i models (automatic only) and E90 320i models for both manual and automatic transmissions. This mechanical LSD improves traction balance between driven wheels and is supplied as a direct-fit option tailored to the listed chassis and transmission combinations.
OS Giken BMW E46 316t/320i (AT Only) / E90 320i (MT/AT) Super Lock LSD
