417-06-23310 417-06-23320 Lamp Assembly for Komatsu WA320-3 WA380-3 WA470-3 Wheel Loader

Product Overview

This Rear Combination Lamp Assembly set is designed as an aftermarket replacement for Komatsu wheel loaders. It covers 417-06-23310 (Left-hand / LH) and 417-06-23320 (Right-hand / RH) rear lamp assemblies, commonly referenced in rear electrical/combination lamp groups. 

OEM Reference (For Identification Only)

Komatsu lists 417-06-23310 and 417-06-23320 under Electrical Parts as “Lamp”. This product is an aftermarket replacement and NOT a genuine Komatsu part. 

Left / Right Side Notes (Important)

• 417-06-23310 = Rear Combination Lamp, L.H (Left-hand)

• 417-06-23320 = Rear Combination Lamp, R.H (Right-hand)
  If you are unsure which side you need, send us photos of your old lamp (front + back) and your machine model/serial.

Common Reasons to Replace

• Cracked lens or faded housing reducing visibility

• Water ingress causing corrosion / intermittent lighting

• Loose connector or damaged wiring at the rear harness

• Broken mounting tabs from vibration or impact

Fitment Verification

To confirm compatibility, please provide:

1. Machine model + serial number

2. Need LH or RH (rear view orientation)

3. Connector type (number of pins)

4. Mounting bracket / bolt pattern photos

5. Lens shape & color layout (rear combination lamps may differ)

FAQ

Q1: Are these genuine Komatsu parts?

A: No. These are aftermarket replacements. Komatsu lists the part numbers as “Lamp” for reference only.

Q2: Can I buy only one side (LH or RH)?

A: Sure, you can choose: Left, Right, or Left & Right.

Q3: How do I make sure I’m ordering the correct side?

A: Use your old lamp part number, and compare photos (rear view + connector). If unsure, send photos and serial number.

Q4: Will it fit models beyond WA320-3/WA380-3/WA470-3?

A: Some catalogs show wider WA-series compatibility, but variations exist—please verify with serial number and lamp style.