Vaico V20-1518 Engine Oil Separator

Overview of the VAICO Engine Oil Separator V20-1518

The VAICO Engine Oil Separator V20-1518 is designed specifically for BMW 540i, 740i, and 740iL models. This pressure-controlled engine oil separator fits at the cylinder head and plays a critical role in maintaining engine performance by managing crankcase gases efficiently.

• Fitting Position: Cylinder head
• Height: 215 mm
• Length: 65 mm
• Width: 120 mm
• Housing Material: Polyamid 6.6
• Operating Mode: Pressure controlled
• Valve Type: Breather valve
• Weight: 0.112 kg
• Recommended Replacement Interval: 60,000 km or 3 years
• Recommended Accessory Part Number: V20-0003

Detailed Description of VAICO Engine Oil Separator V20-1518

The VAICO V20-1518 engine oil separator is engineered to fit the cylinder head of select BMW models, including the 540i, 740i, and 740iL. Constructed from durable Polyamid 6.6, this component measures 215 mm in height, 65 mm in length, and 120 mm in width, ensuring a precise fit and reliable operation. Its pressure-controlled operating mode utilizes a breather valve to regulate crankcase pressure, preventing oil vapor from entering the intake system and reducing emissions. The lightweight design at just 0.112 kg contributes to efficient engine performance without adding unnecessary mass.

About the VAICO Brand Line

The VAICO brand line specializes in high-quality engine components designed for European vehicles. This engine oil separator is part of VAICO's commitment to providing reliable cylinder block components that meet OEM specifications. The V20-1518 model reflects VAICO's focus on durability and precision fitment, ensuring compatibility with BMW's engineering standards.

Common Applications and Issues Addressed

• Prevents oil vapor contamination in the intake manifold
• Reduces crankcase pressure buildup
• Helps maintain engine oil cleanliness
• Minimizes harmful emissions from the engine
• Supports optimal engine performance in BMW 540i, 740i, and 740iL

Installation Notes and Tips

When installing the VAICO V20-1518 engine oil separator, ensure the fitting position is correctly aligned with the cylinder head. It is recommended to replace the separator every 60,000 km or every 3 years to maintain optimal engine function. Use the recommended accessory part number V20-0003 for any related components to ensure compatibility. Proper sealing and connection to the breather valve system are essential to prevent leaks and maintain pressure control.

Quality Assurance and Warranty

VAICO engine oil separators are manufactured to meet strict quality standards, using durable materials such as Polyamid 6.6 for long-lasting performance. The V20-1518 part number undergoes rigorous testing to ensure fitment and function for BMW 540i, 740i, and 740iL models. Following the recommended replacement intervals helps maintain warranty coverage and engine reliability.