Cummins 300-4969/AX1005414 – Engine Control PCB Assembly | Cummins Engine Platform
Engineering Background
The Cummins 300-4969 / AX1005414 is an OEM-specification printed circuit board (PCB) assembly designed for Cummins engine control and monitoring systems. This board serves as a critical electronic interface within the engine management architecture, handling signal processing, power distribution, and communication between sensors and the engine control unit (ECU).
Product Positioning
Sourced and verified by Konmask.com, this PCB assembly is positioned for procurement engineers and maintenance teams requiring a direct OEM replacement or qualified spare for Cummins-powered industrial, marine, power generation, and heavy-duty vehicle applications. It eliminates the risk of compatibility failures associated with aftermarket alternatives.
Complete Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number (Primary) | 300-4969 |
| Part Number (Cross-Ref) | AX1005414 |
| Manufacturer | Cummins Inc. |
| Component Type | PCB Assembly (Printed Circuit Board Assembly) |
| Application | Engine Control / Monitoring System |
| OEM Specification | Cummins OEM Standard |
| Country of Origin | United States |
| Weight (approx.) | 20 g |
| Condition | New / Refurbished (specify at inquiry) |
| Warranty | Contact for warranty terms |
Proven Application Environments
- Industrial Power Generation – Cummins generator sets (gensets) requiring ECU board replacement
- Heavy-Duty On-Highway – Cummins-powered trucks and buses with engine management faults
- Marine Propulsion – Marine engine control systems using Cummins QSB/QSC/QSL platforms
- Off-Highway Equipment – Construction and mining machinery with Cummins engine integration
- Rail & Locomotive – Auxiliary power units and locomotive engine control modules
Engineering Advantages
- OEM Part Number Traceability – Dual cross-reference (300-4969 / AX1005414) ensures correct fitment verification
- Signal Integrity – Factory-calibrated PCB layout maintains EMI shielding and signal fidelity per Cummins spec
- Drop-In Replacement – No firmware flashing or recalibration required for direct OEM swap
- Reduced Downtime – Ready-to-install assembly eliminates component-level repair lead time
- Compliance – Manufactured to Cummins quality standards; compatible with Cummins INSITE diagnostics
System Architecture & Signal Flow
Within the Cummins engine control architecture, the 300-4969 PCB assembly interfaces between:
- Upstream: Engine sensors (temperature, pressure, speed, position) → PCB signal conditioning
- Core Processing: Onboard microcontroller / logic circuits handle analog-to-digital conversion and fault detection
- Downstream: Processed signals transmitted to ECM/ECU via OEM connector harness
- Power Rail: Regulated 12V/24V DC input with onboard protection circuitry
The board is designed for hot-swap replacement within the Cummins control enclosure without requiring system reconfiguration.
Sourcing & Quality Verification
- All units sourced through verified Cummins authorized distribution channels or certified surplus inventory
- Each unit undergoes visual inspection and functional verification prior to shipment
- Part numbers cross-checked against Cummins QuickServe parts database
- Packaging preserves ESD (electrostatic discharge) protection per IPC standards
- Certificate of conformance available upon request for critical procurement
Procurement Process
- Confirm Part Number – Verify 300-4969 or AX1005414 against your Cummins service manual or QuickServe lookup
- Submit Inquiry – Contact support@konmask.com with your engine serial number and application details
- Receive Quote – Lead time, quantity availability, and pricing confirmed within 1 business day
- Place Order – Secure checkout via Konmask.com; international shipping available
- Shipment & Documentation – Shipped with packing list, part number label, and optional CoC
Technical FAQ
Q: Is 300-4969 the same as AX1005414?
A: Yes. AX1005414 is the Cummins remanufactured/exchange part number cross-referencing the new unit 300-4969. Both refer to the same PCB assembly.
Q: Which Cummins engine platforms use this board?
A: This board is associated with Cummins engine control systems. Please provide your engine serial number for exact application confirmation.
Q: Can this board be reprogrammed or reflashed?
A: The OEM replacement unit is pre-configured. Reflashing is not required for standard replacement. Contact us for remanufactured unit details.
Q: What is the lead time?
A: Typically 1–5 business days depending on stock status. Contact us for real-time availability.
Q: Do you provide a warranty?
A: Yes. Warranty terms vary by unit condition (new vs. exchange). Contact support for details.
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