Husqvarna 530403949 CE Line Guide – Genuine OEM Replacement Equipment Line Guide

Part Number: 530403949
Category: String Trimmer Head, Spool & Cutting Line Components
Type: CE Line Guide – Genuine OEM Replacement Equipment Line Guide

The Husqvarna 530403949 CE Line Guide is a genuine OEM replacement component designed for select Husqvarna-family, Poulan, and Weed Eater string trimmers. Installed within the applicable trimmer head/spool assembly, the line guide helps properly position and guide the cutting line as it exits the spool during operation.

Product Specifications

• Part Number: 530403949
• Manufacturer: Husqvarna
• Product Type: Line Guide
• OEM Description: Line Guide
• Alternate Description: CE Line Guide / Trimmer Line Guide
• Component Type: Trimmer Head / Cutting Line Component
• Function: Guides the Cutting Line from the Applicable Spool Assembly
• System: Trimmer Head / Cutting System
• Application: String Trimmer / Weed Trimmer
• Compatible Brands: Select Husqvarna-Family / Poulan / Weed Eater Equipment
• Component Location: Trimmer Head / Spool Assembly
• Associated Components: Trimmer Spool / Cutting Line / Spool Cap / Trimmer Head
• Replacement Type: Direct OEM Replacement
• OEM Status: Genuine OEM Replacement Part
• Condition: New
• Quantity: 1 Line Guide
• Part Number Reference: 530403949
• Alternate Number Format: 530 40 39-49

Features & Benefits

• Genuine OEM replacement line guide
• Factory-designated 530403949 Line Guide
• Designed for compatible string trimmer applications
• Installs within the applicable trimmer-head/spool assembly
• Helps guide cutting line from the spool
• Helps maintain proper line positioning
• Supports smooth cutting-line operation
• Works with compatible Centrex-style spool assemblies
• Helps protect the line at the applicable exit/guide point
• Maintains the factory trimmer-head configuration
• Manufactured for application-specific fit
• Suitable for gas and electric trimmer applications where specified
• Useful during trimmer-head repair and maintenance
• Ideal replacement for worn, cracked, broken, or missing line guides
• Direct replacement for equipment requiring 530403949
• Genuine OEM component rather than an unspecified universal line guide

Documented Applications

The 530403949 Line Guide is documented for select Weed Eater string trimmers, including:

• Weed Eater TE475
• Weed Eater RTE115
• Weed Eater RTE115C
• Select additional Weed Eater string trimmers
• Compatible Poulan/Husqvarna-family trimmer applications
• Centrex trimmer-head configurations
• Electric string trimmers
• Gas-powered string trimmers
• Trimmer spool assemblies
• OEM applications requiring 530403949

PartsTree lists 530403949 directly within the cutting-equipment diagram for the Weed Eater TE475. It is also listed in the complete assemblies for the RTE115 and RTE115C electric string trimmers.

Trimmer Line Guide Function

The cutting line must exit the spool in the proper position to provide consistent trimming performance. On compatible equipment, the 530403949 Line Guide provides the designated pathway or contact point for the line as it leaves the spool assembly.

The component helps:

• Guide trimmer line from the spool
• Maintain proper line positioning
• Support consistent line movement
• Maintain the intended cutting-head configuration
• Reduce unwanted line contact with surrounding components
• Support normal line-feed operation on compatible assemblies

Because cutting line continuously moves against or through the guide area during operation, the guide can eventually become worn.

Centrex Spool Applications

Parts diagrams show 530403949 associated with Centrex-style spool assemblies.

For example:

• The Weed Eater TE475 diagram lists a 952711574 Centrex Spool with Line, followed by 530403949 Line Guide.
• The Weed Eater RTE115 diagram lists a 952711602 Centrex Trimmer Head Spool and 530403949 Line Guide.
• The RTE115C likewise uses the 952711602 spool and separately lists the 530403949 Line Guide.

This makes it important to inspect both the guide and spool when servicing the cutting head.

Common Reasons for Replacement

Replacement of the 530403949 Line Guide may be appropriate if the original component has:

• Become excessively worn
• Cracked
• Broken
• Developed grooves from cutting-line contact
• Become distorted
• Sustained impact damage
• Developed sharp or rough edges
• Become loose
• Been damaged during spool replacement
• Been lost during trimmer-head service
• Become unable to properly guide the cutting line

A damaged guide may contribute to irregular line movement or accelerated cutting-line wear.

Trimmer Head Inspection

When replacing the line guide, inspect related components including:

• Trimmer spool
• Cutting line
• Spool cap
• Cap retainer
• Trimmer head
• Line-feed components
• Shield / debris guard
• Line-limiting blade
• Motor or drive assembly where applicable

If the line repeatedly breaks near the guide, inspect the guide and surrounding surfaces for sharp edges, burrs, cracks, or excessive wear.

Important Notes

• Verify compatibility with your exact equipment model, product number, trimmer-head configuration, and production revision before ordering.
• Parts diagrams identify 530403949 specifically as a Line Guide.
• Match part number 530403949 directly with the number shown in your equipment's illustrated parts diagram or OEM documentation.
• The alternate formatted part number may appear as 530 40 39-49.
• This component is a line guide, not a complete trimmer head or spool assembly.
• Do not assume that cutting line, spool, spool cap, cap retainer, shield, or other trimmer-head components are included.
• Parts diagrams list 530403949 separately from the Centrex spool, indicating that the guide is an individually serviceable component in documented applications.
• Do not select a replacement line guide based solely on approximate appearance.
• Line guides can differ in dimensions, mounting configuration, line opening, material, and intended spool design.
• Inspect the cutting line when replacing a worn guide.
• Replace line that is brittle, excessively worn, melted, kinked, or otherwise damaged.
• Use only the cutting-line diameter specified for your particular trimmer.
• Oversized line may bind in the guide or interfere with proper feeding.
• Inspect the spool for cracking, deformation, excessive wear, or damaged line-retention features.
• Check the spool cap and retainer for damage before reassembly.
• Clean accumulated grass, dirt, and cutting-line debris from the trimmer head before installation.
• Install 530403949 in the same factory position and orientation as the original component.
• Make sure the guide is fully seated before reinstalling the spool or cap.
• Route the cutting line according to the equipment manufacturer's instructions.
• Verify that the line moves correctly through the guide without excessive binding.
• Make sure all trimmer-head components are securely installed before operating the equipment.
• Never operate the trimmer with a cracked, loose, severely damaged, or improperly assembled cutting head.
• Shut off the equipment, allow all moving components to stop completely, and disconnect the spark plug, battery, or electrical power source as applicable before servicing the trimmer head.
• Wear protective gloves when working around cutting components.
• This listing is for one Husqvarna 530403949 CE Line Guide only unless otherwise specified. Spools, cutting line, caps, retainers, shields, and complete trimmer-head assemblies are sold separately unless explicitly included.
• Match part number 530403949 with your equipment's illustrated parts diagram or OEM documentation before ordering to ensure proper fitment.