Genuine Bosch 4.9 Wide-Band 5-Wire Lambda O2 Sensor

Sometimes referred to as LSU49 or LSU4.9 oxygen sensor.

• 62.5cm overall length
• Replacement for discontinued 0 258 017 052 sensor

As used on:-

• Motec PLM
• Motec LTC, LTCD
• Motec M400, M600, M800, M880
• Late model Innovate Motorsport products
• Link G4+/G4X Fury and G4+Thunder ECU’s - note this sensor has a shorter lead than the sensor marketed by Link
• Link CAN-Lambda Controller - note this sensor has a shorter lead than the sensor marketed by Link
• Haltech Nexus ECU, Elite Pro Plugin ECU and WB1/WB (Haltech part number HT-010718)
• Emtron engine management systems
• Many OEM applications

Ships in original Bosch packaging.

Be aware that replica / copy 4.9 sensors are appearing on the market.  Only the Bosch 4.9 sensors are genuine 4.9 lambda sensors.

Please ensure you are ordering the correct sensor as opened lambda sensors are not able to be returned.  The difference between 4.9 and 4.2 connectors is outlined below.

Accessories (sold separately)

• Connector Kit for Bosch LSU 4.9 Lambda Sensor click here.
• Mild Steel Bung and Plug Kit click here.
• Stainless Steel Lambda Bung and Plug Kit click here.