K1055454 Head Light Spot Light Fit for Doosan DX140 DX160 DX300 DX340

Product Overview

This K1055454 head light / spot light (also referenced as Lamp Ass’y, Head) is an aftermarket replacement designed for Doosan excavator lighting applications. It is commonly used in working lamp groups on the cab/ROPS guard to improve visibility for night work and low-light jobsite conditions. 

OEM Reference

K1055454 is listed in parts catalogs as “LAMP ASSY, HEAD.” This product is an aftermarket replacement and is NOT a genuine Doosan/Develon part.

Key Features

• Work/head spot lamp style replacement for excavator lighting

• Improves field visibility for loading, trenching, and service operations

• Designed for vibration and dust-prone environments (construction duty)

• Cost-effective aftermarket option for repairs and fleet maintenance

Fitment Verification (Important)

To avoid mismatch, please confirm:

1. Machine model + serial number

2. Voltage (24V is common; 12V versions also exist in the market)

3. Connector/plug type (send close-up photo)

4. Mounting bracket/bolt pattern (send photo of the old lamp back side)

FAQ

Q1: Is this a genuine Doosan/Develon lamp?

A: No. This is an aftermarket replacement. “K1055454” is used for reference only.

Q2: Is it 24V or 12V?

A: Many listings show 24V, but 12V options also appear in the market. Please confirm your machine voltage and send photos of the old lamp/connector.

Q3: How to confirm it fits DX140/DX160/DX300/DX340?

A: Provide serial number + photos (front/back) + connector + mounting bracket details. Catalog references show K1055454 in working lamp groups for these model families.