US/LHD BMW E46 Steering Columns and RWD/xi Intermediate-Shaft Identification

RealOEM records 32301094661 -> 32301097024 -> 32306751670 -> 32306764004 -> 32303450159 as retrospectively exchangeable service revisions for the checked manually adjustable upper-column branch. Keep automatic-interlock 32303450160 separate. For RWD, 32301094700 is followed by 32306764006 at the October/November 2003 split, but BMW marks the later assembly nonexchangeable retrospectively; do not treat this as a simple backward supersession. For xi, keep early 32306750815 and later 32306764009 build branches separate unless the current VIN catalog authorizes replacement; 32306754165 replaces the separate xi double-joint identity 32306750816. No RWD/xi or E46/E83/E36 interchange is asserted.

Begin with both VINs, model/build date, body, US/LHD status, RWD or xi, and transmission/interlock equipment. Photograph the actual upper-column and lower-shaft labels, full telescoping/collapse section, both ends, splines, universal/flexible joints, firewall boot/seal, brackets and connectors. Match 32303450159 versus automatic-interlock 32303450160, then select the RWD or xi lower topology and the pre/post October-November 2003 branch through the current BMW VIN catalog. Require written contents: upper column, adjustment lever/lock, ignition/lock parts if included, lower shaft, flexible or double joint, firewall seal, bracket, stalk carrier, angle sensor/clock spring, bolts and keys. Reject any crash-collapsed, hammered, pulled, bent, welded, drilled, solid-coupled, seized, notchy, loose, corroded, heat/fire/flood-exposed, modified or unknown-repair donor; reject damaged splines, torn boots, missing pinch hardware, disturbed restraint/clock-spring parts or unavailable actual-piece photos. Use current BMW steering, battery, restraint, lock/security, alignment and torque procedures; replace one-time-use or micro-encapsulated fasteners where BMW specifies and require qualified installation. No airbag, steering-lock, security, collapsible-section or warning-system bypass.

Prefer a current genuine BMW service assembly by exact VIN/build/equipment or an actual-piece-photo used original whose labels, collapse state, joints, splines and contents are documented. Rebuild or individual flexible-coupling paths must follow the exact BMW branch and current service procedure. Solid/rigid steering couplers, welded or drilled columns, race conversions, E36 swap shafts, RHD parts, electric-column retrofits, lock deletes and restraint/security bypasses are outside this identification claim.

E46 upper columns, RWD lower joints and xi two-joint shafts are separate branches; later RWD 32306764006 is explicitly nonexchangeable retrospectively. Match both VINs/builds, body, LHD, RWD/xi, manual/automatic interlock, physical labels, joints, splines, firewall interface and written contents. Reject collapsed, bent, welded, seized, loose, corroded, fire/flood-exposed, modified or incomplete donors. Qualified installation with current BMW steering/restraint/lock precautions and specified new hardware is required.

Supersede reviewed 13 unique research sources for this guide. 6 also appear above as a seller or official action and are not repeated here; 7 additional citations follow.

Research last verified 2026-08-06.

1. RealOEM — showpartsOpen source
2. RealOEM — partOpen source
3. RealOEM — showpartsOpen source
4. PartSouq — diagramOpen source
5. PartSouq — source pageOpen source
6. Bmwfans — steer col lower joint assyOpen source
7. Bmwrepairguide — 340401Open source