Lambda Sensor Adapter 45° Euro4

Lambda Sensor Adapter 45° Euro4 is designed to reposition the oxygen (O2) sensor in exhaust systems of Euro4 vehicles. This angled adapter shifts the lambda sensor by 45 degrees, helping to reduce direct exhaust gas exposure and assisting in minimizing catalyst efficiency related fault codes after exhaust modifications.

It is commonly used in performance and custom exhaust builds.

Designed for Euro4 Emission Systems

Euro4 vehicles use lambda sensors to monitor catalytic converter performance. After installing:

• Sport catalytic converters

• High flow catalytic converters

• Decat pipes

• Custom exhaust systems

engine management systems may detect altered catalyst readings and trigger a check engine light.

The 45° lambda spacer slightly limits direct exhaust gas flow to the sensor tip, which can help reduce unwanted error codes in modified exhaust setups.

45° Angled Design

The angled construction provides:

• Improved installation flexibility

• Better clearance in tight exhaust spaces

• Reduced stress on sensor wiring

• Easier mounting in custom configurations

This makes it suitable for vehicles where straight spacers cannot be installed due to limited space.

High Quality Stainless Steel Construction

Manufactured from durable stainless steel, this adapter offers:

• High temperature resistance

• Corrosion resistance

• Long service life

• Secure exhaust sealing

It is built to withstand extreme exhaust heat and vibrations in daily and performance use.

Key Features:

• 45° angled lambda sensor adapter

• Designed for Euro4 vehicles

• Stainless steel construction

• High temperature resistant

• Helps reposition O2 sensor

• Suitable for modified exhaust systems

Lambda Sensor Adapter 45° Euro4 is a practical solution for exhaust upgrades where proper oxygen sensor positioning is required.