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Home >> BMW >> 2017 >> X3 sDrive28i >> Repair and Diagnosis >> External Pages >> Different car >> Section 338 (Fuel System - Repair) >> Injection Nozzle And Lines >> 13 53 310 Removing and installing/replacing an injector (N55)

13 53 310 Removing and installing/replacing an injector (N55)

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Observe WARNINGS ON REMOVAL OF THE INJECTORS  without fail!

IMPORTANT: There are two different injector versions and hold-down device versions for the N55 engine.
A mixed installation of the components (hold-down device, spark plug shafts, injectors, cylinder heads and screws) between the two hold-down device versions is not possible/permitted! 
Removal and installation of the various injectors are described separately according to the hold-down device version. 
The hold-down device version must be identified beforehand in order to select the correct repair instructions.
Remove ACOUSTIC COVER

The bottom hold-down device version can be found on the electromagnetic compatibility panel (1) installed above the injectors.

REMOVING AND INSTALLING INJECTOR  up to engine number 02167648  .

Fig 1: Identifying Bottom Hold-Down Device On Electromagnetic Compatibility Panel
G09846870Courtesy of BMW OF NORTH AMERICA, INC.

The top hold-down device version can be found on the hold-down device installed on top (1).

REMOVING AND INSTALLING INJECTOR  from engine number 02167649  .

Fig 2: Identifying Top Hold-Down Device
G09846871Courtesy of BMW OF NORTH AMERICA, INC.