The Multiquip EG52312240 Oxygen Sensor is a genuine OEM component designed for the LS300GK hydraulic-driven concrete pump. Sourced directly from Multiquip, this sensor is built to the exact specifications required by the LS300GK engine management system, ensuring accurate exhaust gas readings and proper air-fuel mixture control. Verified fitment against the LS300GK makes this the straightforward, confidence-first choice when servicing your concrete pump.
Key Features
- Genuine OEM Specification: — Manufactured to the exact electrical output and sensing range required by the LS300GK engine system — not a generic approximation.
- Direct Drop-In Replacement: — Matches the original connector type, thread pitch, and harness routing of the factory-installed sensor for a clean installation.
- Confirmed LS300GK Fitment: — Verified for use on the Multiquip LS300GK hydraulic-driven concrete pump, eliminating guesswork when ordering.
- Protects Engine Efficiency: — A correctly functioning oxygen sensor keeps the engine running at the proper air-fuel ratio, preserving fuel economy and preventing rich or lean running conditions that accelerate wear.
- Emissions and Engine Control Compliance: — Maintaining a functioning oxygen sensor is essential for correct ECU operation and emissions compliance on fuel-injected engine systems.
The oxygen sensor monitors the level of unburned oxygen in the engine's exhaust stream and sends a continuous signal to the engine control unit, which uses that data to fine-tune the air-fuel mixture in real time. On a machine like the LS300GK concrete pump, where consistent engine performance directly affects hydraulic output and pumping capacity, a degraded or failed oxygen sensor can cause rough running, increased fuel consumption, and potential long-term damage to the engine and exhaust system. Replacing a worn sensor promptly restores closed-loop fuel control and keeps the engine operating within its designed parameters.
For questions about part fitment or to confirm compatibility with your specific LS300GK serial range, contact the DHS Equipment team directly.
Part Details
| Part Number | EG52312240 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oxygen Sensor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Pumps | LS300GK |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.