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Service bulletin M320405

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10147112
Published by NHTSA2018-11-05
Manufacturer's numberM320405
Manufacturer's date2015-02-01
NHTSA componentSTEERING

NHTSA's summary

0Replacement of Steering Gear Due to Accident Damage. INFORMATION The steering gear does NOT have to be replaced if: ? There is no visible damage to front axle parts such as spring struts, hubs or spindles, control arms or wishbones, thrust or tension rods or stabilizers performing a locating function, steering drop arms or Pitman arms, track rods or drag links, tie rods, front axle subframe, steering column, and attachment points for suspension components to body. ? There is no binding or increase in turning effort when operating the steering gear from lock to lock with engine off. ? The impact has not caused the wheel alignment to become not adjustable within specified tolerances using normal adjustment procedures. The steering gear MUST be replaced if: ? There is visible damage to the steering gear, including blackening or discoloration of the housing from fire damage. ? Electric steering gear (EPS) version: Examine the control unit with all plug connections for damage and hairline cracks. ? There is any permanent deformation or cracks on: ? Wheel rims in the event of a negative result from the wheel/axle alignment check ? Spring struts, steering stubs, wheel carriers ? Wishbones ? Struts, trailing links or the anti-roll bar with this function ? Body side screwing/attachment points for wheel guide control components ? Front axle support ? Pitman arms https://www.minitis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/21101.1.M320405....3/2/2015 Page 2 of 2 ? Tie rods ? Steering box fixtures ? Steering column The steering column MUST be replaced if visibly damaged, deformed or broken. If a recommended replacement with the criteria described above is refused by the customer or insurance company, this should be noted in the repair order and signed by the refusing party.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Steering

Vehicles listed
BMW 1600/2
BMW 1800
BMW 2000
BMW 2000A
BMW 2000C
BMW 2000CA
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 3 SERIES
BMW 315
BMW 318
BMW 318A
BMW 318I
BMW 318TI
BMW 320
BMW 320I
BMW 323I
BMW 325
BMW 325I
BMW 325IS
BMW 328I
BMW 330XI
BMW 5 SERIES
BMW 524
BMW 525
BMW 525I
BMW 528
BMW 528IA (the catalog's model; the bulletin names a series or trim of it)
BMW 530
BMW 530I
BMW 530IA
BMW 530ITA (the catalog's model; the bulletin names a series or trim of it)
BMW 533
BMW 535
BMW 535I
BMW 540
BMW 540IA
BMW 6 SERIES
BMW 7 SERIES
BMW 728
BMW 733
BMW 735
BMW 740
BMW 740I
BMW 740IA (the catalog's model; the bulletin names a series or trim of it)
BMW 740IL
BMW 740ILA (the catalog's model; the bulletin names a series or trim of it)
BMW 740ILP (the catalog's model; the bulletin names a series or trim of it)
BMW 750
BMW 750ILP (the catalog's model; the bulletin names a series or trim of it)
BMW 8 SERIES
BMW 840CIA (the catalog's model; the bulletin names a series or trim of it)
BMW 840IA (the catalog's model; the bulletin names a series or trim of it)
BMW 850
BMW BAVARIA
BMW BMW
BMW BMW MOTORCYCLE
BMW DAKAR
BMW E 31 SERIES
BMW E 36 SERIES
BMW E12
BMW E21
BMW E23
BMW E24
BMW E28
BMW E30
BMW E31
BMW E32
BMW E34
BMW E36
BMW E37
BMW E38
BMW E38 SERIES
BMW E39
BMW E39 SERIES
BMW E46 SERIES
BMW E52
BMW E53
BMW E65
BMW E66
BMW F650
BMW F650GS
BMW K 1200 RS
BMW K SERIES
BMW K100
BMW K1100
BMW K1200
BMW K1200LT
BMW K1200RS
BMW K75
BMW M COUPE
BMW M ROADSTER
BMW M1
BMW M3
BMW M5
BMW R 1200 C
BMW R SERIES
BMW R100
BMW R1100
BMW R1100 RT
BMW R1100GS
BMW R1100S
BMW R1150GS
BMW R1150R
BMW R1150RT
BMW R1200C
BMW R850
BMW SAV
BMW X5
BMW Z3
BMW Z3 COUPE
BMW Z3 ROADSTER
BMW Z4
BMW Z8

Listing a model year does not mean every vehicle of it is concerned: the document says which.