CATElectrical Parts

7M7147 Lamp A-Stop Light 24V — Cat 320C 320D

This is a 24-volt stop light lamp, a critical electrical component for signaling braking intentions to other vehicles. It is manufactured to meet stringent OEM quality standards, ensuring reliable illumination and durability, unlike a burnt-out or dim lamp. Operators will notice a complete lack of brake light illumination when this lamp fails, posing a significant safety hazard.

Lamp A-Stop Light 24V – Part No 7M7147 – CAT Spare Part
Part Specifications
BrandCAT
CategoryElectrical Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeStop Light Lamp
MaterialGlass lens, filament, metal base
ApplicationVehicle braking signal system
Service LifeReplace as needed based on bulb life or damage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most immediate symptom of a failed stop light lamp is the complete absence of illumination when the brakes are applied. If ignored, this significantly increases the risk of rear-end collisions, especially in low visibility conditions or heavy traffic. The worst consequence is a potential accident due to the inability to signal braking actions.

Installation Tip

Ensure the lamp socket is clean and free from corrosion before inserting the new bulb to ensure good electrical contact. Avoid touching the glass of the new bulb with bare fingers, as oils can cause premature failure.

Service Note

Inspect the other stop light lamps and the brake light switch for proper operation at the same time.