A Successful Aftermarket Upgrade on Mercedes-Benz B180 (W246)

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A Successful Aftermarket Upgrade on Mercedes-Benz B180 (W246)

At Tasman Parts, we recently helped a customer solve a common issue found in older Mercedes-Benz B180 (W246 chassis) models — the failure of the oil filter housing and ABS sensors. Both parts are known to wear out over time due to the engine’s high operating temperature and long-term vibration.

🔧 The Original Problem

The factory oil filter housing was made of composite plastic material, which, after years of heat exposure, can easily crack or deform.
This often results in:

  • Oil leakage around the housing
  • Coolant loss from the upper coolant pipe connector
  • Pressure drop and oil warning lights on the dashboard

Similarly, the ABS wheel sensors on these vehicles are also prone to corrosion or signal interruption, causing the ABS light to stay on.

🛠 The Aftermarket Solution

To resolve these issues, we installed an upgraded aluminum alloy oil filter housing — a high-quality aftermarket replacement designed to outperform the original.

Key benefits include:

  • Durable aluminum construction eliminates cracking and deformation
  • Enhanced seal design prevents both oil and coolant leaks
  • Direct-fit installation compatible with OEM fittings
  • Better heat resistance and long-term stability

For the ABS sensors, we used an improved version with:

  • Waterproof connectors to prevent corrosion
  • Reinforced cable shielding for accurate signal transmission
  • Reliable performance in all weather conditions

🚗 The Result

After replacing the parts, the Mercedes-Benz B180 ran smoothly with no more oil or coolant leaks. The ABS warning light disappeared, and the braking system functioned perfectly.
The customer was impressed with how the aftermarket components not only matched but exceeded OEM performance — at a much lower cost.

✅ Conclusion

This case demonstrates how a well-chosen aftermarket upgrade can extend the life of an older vehicle and solve long-standing issues.
For workshops and Mercedes owners, selecting premium aftermarket parts—like our aluminum oil filter housing for the W246 B-Class—is a smart, cost-effective, and durable solution.