Mercedes OM651.912 / 651.912 Diesel Engine

Description

Brand-new, genuine Mercedes-Benz OM651.912 (aka 651.912) diesel engine — complete factory unit suitable for GLK X204 4MATIC applications. OEM quality, unused stock, ideal for direct replacement or professional rebuild projects.
Product details

Engine family / code: OM651.912 / 651.912 (Mercedes-Benz 4-cylinder diesel)

Condition: New (factory stock / unused)

Application: Mercedes GLK X204 — 4MATIC all-wheel drive compatible (verify VIN)

Scope: Complete engine assembly as supplied from factory stock. Confirm ancillaries included (turbo, alternator, starter, injectors, sensors, flywheel/driveplate, wiring stubs) with seller prior to purchase.
Key features & benefits

OEM fit & function — correct mounts, sensor locations and injection system for plug-in compatibility.

Factory new condition — minimal risk of hidden wear versus used units.

Maintains emissions, fuel mapping, and vehicle value.

Ideal for fast, reliable replacement without the unknowns of rebuilt cores.
Compatibility & fitment

Intended for GLK X204 models using the OM651.912 engine and 4MATIC driveline.

Always provide your VIN for definitive parts cross-check before ordering — small sub-variant differences can affect ancillaries and ECU matching.
Installation & technical notes

Professional installation required. Engine installation typically requires: correct flywheel/torque-converter matching, motor mounts, coolant/oil lines, ECU/TCU configuration and immobilizer/VIN coding where applicable.

Replace consumables (oil, coolant, filters) on initial service.

Verify turbo/intercooler plumbing, emissions sensors and DPF/AdBlue system compatibility if fitted on the recipient vehicle.

After installation run full system checks and perform any required dealer-level adaptations or software flashes.5800