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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Body Equipment - Repair - E90/E91) >> 12 rear bumper >> 71 60 051 Replacing complete trailer tow hitch

71 60 051 Replacing complete trailer tow hitch

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IMPORTANT: When retrofitting a trailer tow hitch, it is absolutely essential to read and comply with the Notes on retrofitting a trailer towing device.

Necessary preliminary tasks: 

Release screws (1) on both sides.

Unclip cable from fixture.

Remove trailer tow hitch support member (2).

Disconnect all plug connections.

For tightening torque refer to 71 60 1AZ in 71 60 TRAILER HITCH .

Fig 1: Identifying Trailer Tow Hitch Support Member And Screws
G04728176Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Vehicles up to production date 07.03.2005 only: 

Knock out studs (1) towards inside and replace with M12x40 hexagon bolts.

For tightening torque refer to 71 60 1AZ in 71 60 TRAILER HITCH .

Fig 2: Identifying Trailer Hitch Support Studs
G04728177Courtesy of BMW OF NORTH AMERICA, INC.