Diesel Pump Locking Pin for Mercedes Bosch Inline Pumps

A diesel pump locking pin for Mercedes Bosch inline pumps, used to lock the pump in its mounting position during setup and timing work. It is intended for selected Mercedes diesel engines where accurate pump positioning is needed before fitting or adjustment.

Used for engine servicing, diesel pump timing and repair work, this type of tool is relevant for garage work, workshop use and more involved home maintenance on older Mercedes diesel models. When carrying out pump removal, refitting or timing checks, having the correct locking pin helps hold the pump in the proper position and makes the job more straightforward for mechanics and experienced DIY users working on compatible vehicles.

Applicable to Mercedes 200D, 250D and 300D models including TD variants, this locking pin is listed for engine codes 601.912, 602.912, 602.962, 603.913, 603.963 and 606.910. The tool is used specifically with Bosch inline diesel pumps and corresponds to OEM code 601589052100. As a single-purpose timing tool, it suits buyers who need the correct item for repeat servicing work or for keeping engine setup accurate when carrying out pump-related maintenance.

Diesel pump locking pin specifications

• Application: Locks Bosch inline diesel pumps in the mounting position.
• Vehicle fitment: Suitable for Mercedes 200D, 250D and 300D models, including TD versions.
• Engine codes: Covers 601.912, 602.912, 602.962, 603.913, 603.963 and 606.910.
• Reference: Matches OEM code 601589052100 (601 589 05 21 00).
• Use: Helpful for timing, pump setup, refitting and servicing work.

A practical choice when accurate diesel pump positioning matters.