6510100528 BEMWQ Engine Oil Pan for Mercedes Benz W204 C204 S204 C218 X218 M651

The BEMWQ Engine Oil Pan (Part No.: 6510100528) is a vital lower engine component designed for Mercedes-Benz vehicles equipped with the M651 2.1L diesel engine. It is fully compatible with chassis models including the W204 (C-Class), C204 (C-Class Coupe), S204 (C-Class Estate), C218 (CLS-Class), and X218. This unit serves as the primary reservoir for the engine's lubricating oil, securely bolted to the underside of the engine block. It is responsible for storing the oil when the engine is off, collecting returning oil via gravity during operation, and housing the oil suction pipe/pickup tube that supplies the oil pump, while its surface area also aids in dissipating heat from the oil.

• Precision OEM Fitment:​ Manufactured to match the original equipment specification 6510100528 (A6510100528), ensuring exact pan profile, internal baffle geometry, drain plug thread size/position, and bolt hole pattern for a seamless, direct replacement on the M651 engine without modification.

• Durable Material Construction:​ Constructed from high-quality stamped steel (often with an anti-corrosion coating) or reinforced composite material, specifically engineered to withstand undercarriage impacts from road debris, constant thermal cycling, and oil/vibration exposure for long-term durability.

• Optimized Internal Design:​ Features internal baffles or windage tray provisions (depending on specific M651 variant) designed to prevent oil from sloshing away from the pickup tube during hard acceleration, braking, or cornering, ensuring consistent oil pressure and preventing temporary oil starvation.

• Integrated Service Points:​ Includes a precisely threaded drain plug port (usually at the lowest point) for straightforward oil changes, and correct provision for the oil level sensor (where applicable on specific M651 configurations) to ensure accurate dashboard readings.

• Prevention of Oil Leaks & Loss:​ Eliminates common issues caused by a cracked, dented, or corroded original oil pan—such as visible oil puddles under the vehicle, chronic low oil levels, and oil seeping from the pan gasket or drain plug—by restoring a structurally sound and leak-free oil containment vessel.

• Protection Against Engine Damage:​ Resolves risks associated with a damaged pan (e.g., a puncture from road debris or a stripped drain plug thread) which can lead to rapid oil loss and catastrophic engine seizure; ensures the oil pump always has access to a steady supply of oil for vital engine lubrication.

• Restored Oil Cooling & System Integrity:​ By replacing a warped or compromised pan, it helps maintain proper oil aeration and heat dissipation characteristics, supporting the overall stability of the M651's lubrication system and preventing oil overheating or excessive frothing.

• Cost-Effective Lower Engine Repair:​ Provides a dependable and economical alternative to dealership original parts for correcting impact damage, corrosion leaks, or stripped drain holes, offering a complete and reliable solution to restore the bottom-end integrity of the diesel engine.