Multiquip EG52312240 O2 Sensor MD82 - OEM Replacement Part

The O2 sensor (oxygen sensor) monitors exhaust gas oxygen levels in the engine system, providing critical feedback to the engine control unit for optimal fuel mixture adjustment and emissions control. This MD82-specification sensor is engineered for concrete pump applications where reliable engine performance under heavy loads is essential.

In the LS300GK concrete pump's electrical system, this sensor integrates with the control box and interface connector network, working alongside the ignition system and automated flow control circuits. The sensor ensures the engine maintains proper air-fuel ratios during concrete pumping operations, preventing rich or lean conditions that can cause poor performance, increased fuel consumption, or engine damage. Failed O2 sensors typically present symptoms including rough idling, reduced power output, increased emissions, or illuminated warning indicators.

This genuine Multiquip oxygen sensor is designed to withstand the demanding environment of concrete pumping equipment, including exposure to vibration, temperature extremes, and continuous operation cycles.

Compatible Models:

• LS300GK

Genuine Multiquip OEM part, sold by an authorized dealer.