803502623 575 Backup Alarm for XCMG – Genuine Reverse Warning Buzzer​

803502623 575 Backup Alarm — Genuine XCMG Construction Machinery Reverse Warning Buzzer

The backup alarm (Part No. 803502623 / Model 575) is a critical safety component in the electrical system of XCMG construction machinery . When the operator shifts the machine into reverse gear, this buzzer emits a continuous or pulsed audible warning tone to alert surrounding personnel and vehicles, effectively preventing collision accidents and pedestrian injuries on busy job sites .

Per XCMG parts catalog data, part No. 803502623 is cataloged as a reverse buzzer (倒车蜂鸣器)​ and appears across multiple XCMG machine platforms:

The part is supplied as a genuine XCMG spare part​ (brand: XCMG, model 575), CCC quality certified, and is a direct replacement for the original buzzer on the above machine platforms .

Key Features

• Genuine XCMG Part​ — Part No. 803502623, Model 575, brand XCMG, original spare part

• Critical Safety Function​ — Emits audible reverse warning to prevent jobsite accidents

• CCC Certified​ — Meets China Compulsory Certification quality standards

• Electrical System Component​ — Installed in loader/roller/backhoe loader electrical architecture, typically triggered by reverse gear signal

• Cross-Platform Fitment​ — Cataloged for XCMG LW500KV wheel loader, WZ30-25 backhoe loader, and XS122 vibratory roller

• Brand New, Original Packaging​ — Supplied brand new with XCMG original or export-standard packaging

• Low MOQ​ — Minimum order quantity 1 piece, flexible for single replacement

Application & Compatibility

This backup alarm is designed for XCMG construction machinery electrical systems:

• Wheel Loaders: LW500KV (5-ton class) — verified by Xuzhou Ruiyuan parts listing

• Backhoe Loaders: WZ30-25 — per XCMG official parts catalog

• Vibratory Rollers: XS122 / XS122PD — per XCMG electrical system parts list