Original Mercedes OM642 Diesel Engine — OM642.886 / OM642.826 — New — Fits W166 GLE (2012) & W463 G-Class (G350)

Brand-new, genuine Mercedes-Benz OM642 diesel engine (codes OM642.886 / OM642.826) removed from factory remaining stock. Listed as new — ideal for direct replacement in vehicles that use the OM642 family (example fitment: W166 GLE (model year 2012), W463 G-Class G350, and other Mercedes models using the OM642 variant). VIN/part verification available on request.

Product details

• Engine family: OM642 (V6 diesel)

• Engine codes: OM642.886 / OM642.826 (specify exact code for fitment)

• Condition: New (factory stock / unused)

• Model year reference: 2012 (engine variant used on 2012 model-year W166 GLE and compatible W463 G-Class models)

• Scope: Complete engine assembly as supplied from factory stock — confirm exact ancillary inclusion (turbo, injectors, alternator, starter, sensors, wiring stubs, oil filter housing, flywheel/driveplate) with seller prior to purchase.

Compatibility & fitment

• Typical applications include Mercedes models that use OM642 variants — W166 GLE (G350 diesel) and W463 G-Class among others.

• Always verify compatibility by VIN, engine code stamp, or Mercedes parts catalogue before ordering. Provide your VIN for rapid cross-check.

Condition & inspection

• New, unused factory unit.

• Professionally stored and available with photographic documentation on request.

• Serial numbers and engine code stamps can be supplied for verification.

Installation & technical notes

• Professional installation required. Replacement may require module coding, engine mounting checks, driveline mating (flywheel/torque converter), fuel system connections and emissions sensor integration.

• Replace consumables (oil, coolant, filters) on installation and perform system bleed and ECU/TCU adaptation as required.

• If your vehicle has particulate filter / SCR / AdBlue systems, confirm sensor and emissions module compatibility.

Why choose OEM / new engine

• Exact factory fit and materials for correct geometry and sensor locations.

• Preserves emissions, drivability and resale value compared with non-OEM alternatives.

• Minimizes fitment and calibration issues when swapped into compatible vehicles.