13 64 541 Replacing all fuel injectors

Necessary preliminary tasks: 

• Switch off ignition.
• Remove complete injection pipe. See 13 53 240 REPLACING COMPLETE INJECTION PIPE (M62)  .

Unclip retainers (1).

Fig 1: Removing Fuel Injectors From Injection Pipe

Courtesy of BMW OF NORTH AMERICA, INC.

Withdraw fuel injectors (2) from injection pipe.

Replace fuel injectors.

Installation: 

Coat sealing rings with anti-friction rubber coating (e.g. petroleum jelly).

Fig 2: Identifying Sealing Ring On Fuel Injector

Courtesy of BMW OF NORTH AMERICA, INC.

Necessary preliminary tasks: 

• Switch off ignition
• Remove complete injection pipe. See 13 53 240 REPLACING COMPLETE INJECTION PIPE (M62)  .

Detach retainer (1).

Fig 1: Detaching Fuel Injector From Injection Pipe

Courtesy of BMW OF NORTH AMERICA, INC.

Detach fuel injector from injection pipe.

Installation: 

Check sealing rings, replace if necessary.

Insert fuel injector fully into injection pipe then pull out until groove is flush with edge of injection pipe.

Push on retainer.

Coat sealing rings of fuel injectors with anti-seize agent to facilitate fitting of injection pipe.