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Large Trimmer Spool

Part Number: 73-8190
ToroLawn Boy
Availability: 25 in stock
Price: $11.13
Quantity:
Ships within 1 business day
Product Information
Manufacturer: Toro, Lawn Boy
Product Number: 73-8190
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
Genuine Toro replacement part, this item is sold individually. This spool is used on all of the Toro Trimmers shown below. This is the part of the trimmer that you wind the Trimmer Cutting Line onto. It is advised to use .065 gauge Trimmer Line on this spool.
Compatibility

This part is compatible with the following machines:

Toro
51248 (230000001-230999999)(2003) Trimmer
51248 (240000001-240999999)(2004) Trimmer
51248 (250000001-250999999)(2005) Trimmer
51248 (260000001-260999999)(2006) Trimmer
51249 (9900001-99999999)(1999) Trimmer
51249 (200000001-200999999)(2000) Trimmer
51249 (210000001-210999999)(2001) Trimmer
51249 (59000001-59999999)(1995) Trimmer
51249 (69000001-69999999)(1996) Trimmer
51256 (49000001-49999999)(1994) Trimmer
51256 (59000001-59999999)(1995) Trimmer
51256 (69000001-69999999)(1996) Trimmer
51256 (79000001-79999999)(1997) Trimmer
51259 (79000001-79999999)(1997) Trimmer
51301 (89000001-89999999)(1998) Trimmer
51301 (99000001-99999999)(1999) Trimmer
51301 (200000001-200999999)(2000) Trimmer
51301 (210000001-210999999)(2001) Trimmer
51301 (220000001-220999999)(2002) Trimmer
51302 (89000001-89999999)(1998) Trimmer
51303 (89000001-89999999)(1998) Trimmer
51303 (99000001-99999999)(1999) Trimmer
51304 (89000001-89999999)(1998) Trimmer
51304 (99000001-99999999)(1999) Trimmer
51305 (89000001-89999999)(1998) Trimmer
51306 (89000001-89999999)(1998) Trimmer
51307 (89000001-89999999)(1998) Trimmer
51307 (99000001-99999999)(1999) Trimmer
51307 (200000001-200999999)(2000) Trimmer
51307 (210000001-210999999)(2001) Trimmer
51307 (220000001-220999999)(2002) Trimmer
51308 (89000001-89999999)(1998) Trimmer
51308 (99000001-99999999)(1999) Trimmer
51308 (200000001-200999999)(2000) Trimmer
51308 (210000001-210999999)(2001) Trimmer
51308 (220000001-220999999)(2002) Trimmer
51309 (89000001-89999999)(1998) Trimmer
51309 (99000001-99999999)(1999) Trimmer
51324 (59000001-59999999)(1995) Trimmer
51324 (69000001-69999999)(1996) Trimmer
51324 (79000001-79999999)(1997) Trimmer
51324 (89000001-89999999)(1998) Trimmer
51324 (99000001-99999999)(1999) Trimmer
51326 (49000001-49999999)(1994) Trimmer
51326 (59000001-59999999)(1995) Trimmer
51326 (69000001-69999999)(1996) Trimmer
51326 (790000001-799999999)(1997) Trimmer
51332 (79000001-79999999)(1997) Trimmer
51332 (89000001-89999999)(1998) Trimmer
51332 (99000001-99999999)(1999) Trimmer
51332 (200000001-200999999)(2000) Trimmer
51332 (210000001-210999999)(2001) Trimmer
51332 (220000001-220999999)(2002) Trimmer
51346 (250000001-250999999)(2005) Trimmer
51346 (260000001-260999999)(2006) Trimmer
51346 (270000001-270999999)(2007) Trimmer
51346 (280000001-280999999)(2008) Trimmer
51346 (290000001-290999999)(2009) Trimmer
51346 (310000001-310999999)(2010) Trimmer
51347 (250000001-250999999)(2005) Trimmer
51347 (260000001-260999999)(2006) Trimmer
51347 (270000001-270999999)(2007) Trimmer
51347 (280000001-280999999)(2008) Trimmer
51347 (290000001-290999999)(2009) Trimmer
51347 (310000001-310999999)(2010) Trimmer
51348 (230000001-230999999)(2003) Trimmer
51348 (250000001-250999999)(2005) Trimmer
51348 (260000001-260999999)(2006) Trimmer
51348 (280000001-280999999)(2008) Trimmer
51349 (9900001-99999999)(1999) Trimmer
51349 (200000001-200999999)(2000) Trimmer
51349 (210000001-210999999)(2001) Trimmer
51349 (59000001-59999999)(1995) Trimmer
51349 (69000001-69999999)(1996) Trimmer
51350 (200000001-200999999)(2000) Trimmer
51350 (210000001-210999999)(2001) Trimmer
51352 (250000001-250999999)(2005) Trimmer
51352 (260000001-260999999)(2006) Trimmer
51352 (270000001-270999999)(2007) Trimmer
51352 (280000001-280999999)(2008) Trimmer
51352 (290000001-290999999)(2009) Trimmer
51352 (310000001-310999999)(2010) Trimmer
51353 (200000001-200999999)(2000) Trimmer
51353 (210000001-210999999)(2001) Trimmer
51353 (220000001-220999999)(2002) Trimmer
51354 (230000001-230999999)(2003) Trimmer
51354 (240500001-240999999)(2004) Trimmer
51355 (230000001-230999999)(2003) Trimmer
51355 (240000001-240500000)(2004) Trimmer
51355 (240500001-240999999)(2004) Trimmer
51356 (230000001-230999999)(2003) Trimmer
51356 (240000001-240500000)(2004) Trimmer
51356 (240500001-240999999)(2004) Trimmer
51357 (230000001-230999999)(2003) Trimmer
51357 (240000001-240999999)(2004) Trimmer
51357 (250000001-250999999)(2005) Trimmer
51358 (250000001-250999999)(2005) Trimmer
51358 (260000001-260999999)(2006) Trimmer
51358 (270000001-270999999)(2007) Trimmer
51358 (280000001-280999999)(2008) Trimmer
51358 (290000001-290999999)(2009) Trimmer
51358 (310000001-310999999)(2010) Trimmer
51359 (79000001-79999999)(1997) Trimmer
51370 (250000001-250999999)(2005) Trimmer
51370 (260000001-260999999)(2006) Trimmer
51443 (49000001-49999999)(1994) Trimmer
51443 (59000001-59999999)(1995) Trimmer
51443 (69000001-69999999)(1996) Trimmer
51443 (790000001-799999999)(1997) Trimmer
51444 (49000001-49999999)(1994) Trimmer
51445 (49000001-49999999)(1994) Trimmer
51445 (59000001-59999999)(1995) Trimmer
51446 (59000001-59999999)(1995) Trimmer
51446 (69000001-69999999)(1996) Trimmer
51447 (59000001-59999999)(1995) Trimmer
51449 (59000001-59999999)(1995) Trimmer
51449 (69000001-69999999)(1996) Trimmer
51449 (9900001-99999999)(1999) Trimmer
51449 (200000001-200999999)(2000) Trimmer
51449 (210000001-210999999)(2001) Trimmer
51452 (230000001-230999999)(2003) Trimmer
51452 (250000001-250999999)(2005) Trimmer
51452 (260000001-260999999)(2006) Trimmer
51459 (79000001-79999999)(1997) Trimmer
51465 (230000001-230999999)(2003) Trimmer
51465 (240000001-240999999)(2004) Trimmer
51465 (250000001-250999999)(2005) Trimmer
51466 (230000001-230999999)(2003) Trimmer
51466 (240000001-240999999)(2004) Trimmer
51466 (250000001-250999999)(2005) Trimmer
51466 (260000001-260999999)(2006) Trimmer
51466 (270000001-270999999)(2007) Trimmer
Lawn Boy

Products Compatibility

This item works with the following types of products:

  • • Trimmer
Questions & Answers

Your previous answer helped some but also confused me. The photo that I sent was of part #73-8190. You said that this part number was NOT compatible with my trimmer. Then you said the correct part was #73-8190! OK, which is it, does it fit or not? Also, I just looked at the original spool and it's part number is 73-8190A. Are 73-8190 and 73-8190A interchangeable? If not do you have any 73-8190A spools in stock? Thanks for your help! Tom
Tom for model number 5147
Hello Tom, Sorry for the confusion! Yes, this is the compatible spool for your model. Part number 73-8190A is now obsolete. Have a great day!
Serial number 312003749. I can't find this serial number on the list of compatible machines for this spool. Will it fit this 11-inch trimmer? If not, do you have one that will? Thanks! Tom
Tom for model number 51347
Hello Tom, Thanks for your question! No, this spool would not be compatible with your model. After researching your model we have found the compatible spool to be Part Number: 73-8190. We hope this helps!
Repair Instructions: Submitted by Customers Like You
4 of 4 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Drum Cap - 105-9422
Large Trimmer Spool - 73-8190
Eyelet Guide - 107-3344
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, No other tools needed.
Parts were worn out so automatic trimmer line feed did not work.
1. Removed old cap-drum
2. Removed old spool.
3. Removed the old eyelet, used a screwdriver to pry it out.
4. Slid new eyelet in place.
5. Wound new trimmer line onto spool then installed spool over spring.
6. Depressed spool and spring slightly and installed cap-drum.
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2 of 2 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Cap - 73-8200
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Lost cap and spring
Replaced the parts and saved $60.00 No tools needed.
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Thanks for voting and helping fellow customers!
2 of 2 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Needed new spring and spool
Removed the end cap
Remove the old spool and spring
Wound new line in the new spool and installed it then the spring
Pressed the bottom cap on
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2 of 3 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
, My hands and eyes
Then end of the spool that you hit to release some line was thin
All I had to do was wind some line on the spool and replace the spool. The new part was made more heavy duty and will last a long time. T.Y.
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1 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Cap - 73-8200
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Trimmer spool was broke
Wound string on spool and put the 3 parts together - no problems
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Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Spool broke and spring flew off.
I just put in the new spool and spring. The parts fit right into place.
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1 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Drum Cap - 105-9422
Large Trimmer Spool - 73-8190
Spring-Extension - 105-9423
Eyelet Guide - 107-3344
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
, None
The spool was broken
Just removed the old broken parts and installed the new parts. Everything was quite simple and it works great.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Cap - 73-8200
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, No tools required
Replaced the cap, string spool and sping on a Toro Electric String Trimmer/Edger
Removed the cap by pressing ion the sides tabs to release it from the spool housing, Then removed the old spool and spring. Before I did all of the removing of parts I put some replacement line on the new spool. Then I place the new spring in the new spool and let 4-5 inches of line out of the eyelet on the spool housing. Then lined up the tabs of the new cap to the matching holes in the spool housing and press it in.
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Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, no tools necessary
Compression spring cap broken, no auto feed with a quick tap
Remove string line from old spool. Rewind string line on new spool and put new spool unit into string trimmer. Turn on and tap on ground to auto feed line to the correct length
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Trimmer
Parts Used:
Large Trimmer Spool - 73-8190
Compression Spring - 73-8220
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, No tools were required.
Trimmer center post was bad causing loss of the compression spring.
1. Removed the spool holder cover.
2. Removed bad spool, discarded.
3. Installed the new compression spring and replacement spool.
4. Replaced spool holder cover.
5. Tested the operation of the trimmer to assure that the repairs were correct.
6. Ready for use.
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Thanks for voting and helping fellow customers!
Reviews
4.3
Average Rating (out of 5):
7 Reviews
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  • easy repair, great part
    proper part as required
    Ronnie - August 3, 2019 Verified Purchase
    Weed eater
    I got the parts I needed, the helper was really helpful
    Guest - June 24, 2019 Verified Purchase
    Easy repair
    My trimmer is operating as if it were a new one right off the shelf!👍
    Guest - June 19, 2019 Verified Purchase
    Working well
    Thank you for such a speedy transaction!
    Guest - May 27, 2019 Verified Purchase
    Trimmer spool cap
    Did not receive cover cap that secures trimmer spool which I thought I ordered.
    Kevin - May 21, 2019 Verified Purchase
    Large trimmer spool
    Spoil fits great. Awfully expensive for such a simple piece of plastic.
    Diane - August 22, 2019 Verified Purchase
    Weed eater parts
    New parts, quick service, parts were as ordered. Recomended.
    Guest - May 4, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
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    Product Information
    Manufacturer: Toro, Lawn Boy
    Product Number: 73-8190
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
    Repair Guides
    Watch the Repair Video for Large Trimmer Spool
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    This article will walk you through the process of replacing the spool on a Toro 51443 String Trimmer...
    December 09, 2013
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