BMW N20 Engine Oil Sump / Pan | Genuine Replacement

Description

If your BMW N20 engine oil sump (oil pan) has been cracked by a road hazard, or if the aluminium threads for the drain plug have been stripped during a routine oil change, replacing it with a verified original part is vital to prevent catastrophic oil loss. We supply workshop-vetted, original aluminium oil sumps for the BMW N20 2.0L turbocharged engine platform (including F30 328i, F10 528i, X1, and X3 models).

Because the N20 engine sits across various chassis layouts with distinct front-axle configurations (Rear-Wheel Drive vs. xDrive All-Wheel Drive), getting the exact casting profile is critical. Our original sumps ensure proper clearance for your subframe and front differential.

• Factory-Perfect Fitment: Engineered to match the exact bolt pattern and gasket surface of the N20 block, preventing the common oil leaks associated with aftermarket pans.

• Structural Integrity: Made from high-grade cast aluminium designed to withstand engine vibration and minor bottom-out impacts without fracturing.

• Condition: Premium workshop-vetted original component; inspected for zero hairline cracks, pristine mounting surfaces, and undamaged drain plug threads.

Critical Considerations for N20 Oil Sump Replacement:

• RWD vs. xDrive (All-Wheel Drive): This is the most crucial distinction. xDrive models feature a distinct pass-through shaft tunnel right through the oil sump for the front axle, whereas Rear-Wheel Drive (RWD) sumps do not. Providing your VIN is mandatory to ensure you get the correct configuration.

• Gasket & Bolt Replacement: The N20 oil pan uses a specific rubber/composite gasket and one-time-use aluminium stretch bolts. Always replace the gasket and all pan bolts during installation; reusing old aluminium bolts can cause them to snap under torque or stretch over time, leading to leaks.

• Subframe Drop: On most BMW chassis (like the F30 3 Series or F10 5 Series), replacing the oil sump requires supporting the engine from above and lowering the front subframe to gain clearance to slide the pan out.

Workshop Pro-Tip: Clean the bolt holes in the engine block meticulously! Residual oil or thread sealant trapped in the blind bolt holes in the aluminium block can act as a hydraulic lock when you torque down the new bolts, causing the block threads to strip or crack. Use a thread chaser or blow out every single hole with compressed air before installing the new bolts!

Key Features:

• Model-Specific: Precision-molded for the BMW N20 engine block architecture.

• OEM Reliability: Maintains factory oil capacity, baffling, and sensor mounting ports.

• Quality Assured: Vetted for structural soundness and thread integrity.