Monitor for Komatsu BOX PC 130-7 Excavator | Also Fits PC 300-7, 450 BOTTOM
Product Specifications
| Brand | Compatible Model(s) | OEM Part Number | Part Type | Availability |
|---|---|---|---|---|
| Komatsu | BOX PC 130-7 / PC 300-7 / 450 BOTTOM | 20Y4321690 | MONITORS / DISPLAY | ✓ In Stock |
Product Description
OEM Part Numbers: 20Y4321690
| Machine Model | Type | Part Number |
|---|---|---|
| BOX PC 130-7 | Excavator | 20Y4321690 |
| PC 300-7 | Excavator | 20Y4321690 |
| 450 BOTTOM | Backhoe Loader | 20Y4321690 |
The 20Y4321690 monitor switch box pc 130-7 / pc 300-7 / 450 bottom is an electrical control component for the BOX PC 130-7 / PC 300-7 / 450 BOTTOM, switching power to key machine circuits and systems based on operator input or control system signals. Relay or switch failure results in loss of control over the affected electrical circuit, causing either permanent power or complete loss of power to critical machine systems. Engineered to OEM standard 20Y4321690 for exact replacement on the BOX PC 130-7 / PC 300-7 / 450 BOTTOM with correct switching characteristics.
Key Features:
- Reliable Circuit Switching: Controls electrical power to key machine circuits with accurate, consistent switching performance.
- OEM Specification: Manufactured to reference 20Y4321690 for direct connector and current-compatible fitment on the BOX PC 130-7 / PC 300-7 / 450 BOTTOM.
- Heavy-Duty Rated: Built to handle the electrical loads and switching cycles of industrial heavy machinery.
The 20Y4321690 monitor switch box pc 130-7 / pc 300-7 / 450 bottom ensures accurate, reliable electrical switching and circuit control on the BOX PC 130-7 / PC 300-7 / 450 BOTTOM.
What Does This Monitors / Display Do?
The operator's instrument panel that receives live data from all machine sensors and controllers and presents it as gauges, warning icons, and fault codes. Also provides operating mode selection, hour meter, and built-in diagnostic functions.
Possible Monitors / Display Problem Symptoms
If your machine is showing any of the following, a faulty monitors / display may be the cause:
- Blank or dim display screen on machine startup
- Incorrect or frozen gauge readings on the instrument panel
- Fault codes or warnings absent despite problems confirmed by external diagnostics
- Display flickering, restarting, or locking up during operation
Why Buy From GCO Products?
Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.
Over 27 years of experience in the earthmoving parts industry.
Our team helps you confirm the right part before you order.
Proper GST invoices on every order for your accounting needs.
Fast dispatch from Jalandhar to all states across India.
Volume pricing available for fleet owners, dealers and distributors.
Both genuine OEM and quality aftermarket options available.
How to Confirm Compatibility
To ensure this part is the correct fit for your machine, have the following ready when you contact us:
- 1Machine Model & Year
E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.
- 2Machine Serial Number
Found on the machine's chassis plate. Helps confirm the exact production variant.
- 3OEM Part Number
From your parts manual, the old part itself, or the machine's service documentation.
Not sure if this part fits your machine?
WhatsApp Us to Confirm Typically replies within a few hoursDisclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
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