Link ECU G4+ G4X Knock Sensor with Loom KNSB - 8mm

Link Knock Sensor with 2m Loom

The Link Knock Sensor with Loom is a non-resonant piezoelectric knock sensor supplied pre-wired with a 2m loom and flying leads for a straightforward installation.

It is designed to detect engine knock by monitoring vibrations through the engine block and sending this information to a compatible ECU, allowing knock activity to be monitored and used within the engine calibration and protection strategies.

Suitable Applications

Compatible with:

• Link ECUs with knock detection capability

• Other aftermarket ECUs with compatible knock sensor inputs

• Link KnockLink Visual Warning Light

The pre-wired loom makes this version particularly useful where a ready-made knock sensor connection is preferred.

Installation Information

The sensor should be mounted directly to a suitable flat surface on the engine block.

Recommended Tightening Torque: 20 ± 5 Nm

Correct mounting and tightening torque are important for accurate knock detection.

Depending on the engine and installation, more than one knock sensor may be required.

Key Features

• Knock Sensor

• Pre-wired with 2m loom

• Flying leads for connection

• Non-resonant piezoelectric design

• Flat frequency response

• Sensitivity: 25mV/g

• IP68 rated

• 8mm mounting hole

• Suitable for ECU knock detection and engine protection

• Suitable for use with Link KnockLink

Operating Temperature

-40°C to +150°C

Dimensions

Overall Length: 2600mm
Width: 25mm
Height: 25mm

Weight

125g

What's Included

• Link Donut-Type Knock Sensor

• 2m Knock Sensor Loom

• Bosch Plug

Please Note

Correct sensor placement and mounting torque are important for reliable knock detection.

The number and position of sensors required will depend on the engine configuration and ECU setup.