Mercedes-Benz W204 M274 Oil Filter Housing and Timing Case Cover A2740150400 - Used Original Parts

Diagnosis and Common Symptoms

From a workshop perspective, the integrated oil filter housing and timing case cover on the Mercedes-Benz M274 engine is a primary source for persistent oil leaks at the front of the engine. The failure is typically due to heat-cycle fatigue of the gaskets and seals, or in more severe cases, micro-fractures developing in the housing itself. Technicians will often trace a burning oil smell or drips on the undertray back to this component, where oil seeps onto the serpentine belt and pulleys, causing contamination and accelerated wear.

Dashboard warnings such as "Check Engine Oil Level" will frequently appear. In critical failure scenarios where a crack causes a significant loss of pressure, a red "Low Oil Pressure - Stop Engine" warning may illuminate. A visual inspection will reveal oil residue and grime concentrated around the front of the engine block, just below the intake manifold.

Introduction

This is a Genuine Mercedes-Benz Oil Filter Housing and Timing Case Cover, meticulously removed from a donor vehicle. As a common failure point on the M274 engine, replacing a cracked or leaking unit is critical to engine health. Our parts are thoroughly inspected and verified to be free from the common defects of warping or cracking, ensuring a reliable and cost-effective repair with the precision fitment of a factory component.

Product Details

• Brand: Mercedes-Benz
• Model Compatibility: W204 C-Class (C180, C200, C250) equipped with the M274 engine.
• Part Name: Oil Filter Housing and Timing Case Cover
• Part Number: A2740150400
• Condition: Genuine Used (Tested Working)
• Notes: Unit has been professionally cleaned and its mating surfaces inspected for flatness to ensure a perfect seal. We strongly advise using new, genuine gaskets and seals during installation to guarantee a leak-free repair.