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  Black and Decker LST420 Type 1 Cordless 20V Lith String Trimmer Parts
Black and Decker Cordless 20V Lith String Trimmer Replacement  For Model LST420 Type 1

Black and Decker Cordless 20V Lith String Trimmer Replacement Parts For Model LST420 Type 1

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Find Black and Decker LST420 Type 1 Parts By Symptom

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Popular Parts for Black and Decker LST420 Type 1

Page A
Black and Decker LST420 Type 1 Cordless 20V Lith String Trimmer Page A Diagram
 Fig #
1
Name Plate Obsolete - Not Available
 $2.99

Part Number:90603119

Discontinued

Discontinued
 $2.99
Discontinued
2
Lever Assembly
 $4.99

Part Number:90567076

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Spool Assembly
 $14.92

Part Number:AF-100

In Stock

In Stock
 $14.92
In Stock
 $14.92
4
Cover
 $6.19

Part Number:385022-03N

In Stock

In Stock
 $6.19
In Stock
 $6.19
5
Wheel Assy. Obsolete - Not Available
 $3.84

Part Number:90592837

Discontinued

Discontinued
 $3.84
Discontinued
6
Handle Assy.
 $10.14

Part Number:90600139-04

In Stock

In Stock
 $10.14
In Stock
 $10.14
7
Screw,machine
 $3.99

Part Number:90580088

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
8
Knob
 $3.99

Part Number:90570279-01

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Guard Assy. Obsolete - Not Available
 $4.99

Part Number:90601673-01

Discontinued

Discontinued
 $4.99
Discontinued
10
Screw
 $4.99

Part Number:681914-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
11
Blade
 $3.99

Part Number:90559116

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Screw
 $4.99

Part Number:747329

In Stock

In Stock

Note: M6x19 Pan Hd
 $4.99
In Stock
 $4.99
13
Spring
 $4.99

Part Number:90566944

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Warning Label
 $3.99

Part Number:90595827

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
867
Battery Cap Obsolete - Not Available
 $2.99

Part Number:90555391

Discontinued

Discontinued
 $2.99
Discontinued
871
Charger
 $19.54

Part Number:90640340

In Stock

In Stock

Note: Lcs1620
 $19.54
In Stock
 $19.54
 Fig #
Trimmer Parts

Repair Guides for Black and Decker Cordless 20V Lith String Trimmer LST420 Type 1

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If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

Questions & Answers for Black and Decker LST420 Type 1


I am looking for a replacement spool kit for the LST 420 similar to p/n 90540850. I do not see the LST 420 listed as a compatible model for that specific part number. Please advise
Gabriel for model number LST 420 asked on 2022-07-18
Hello Gabriel, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: AF-100 for the Spool and Part Number: 385022-03N for the Cover. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team July 18, 2022
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