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Spark Plug

Part Number: 503235111
HusqvarnaParamountPoulanWeed EaterJonsered
Availability: Special Order [ more info ]
Price: $4.63
Leaves our warehouse within
4 - 8 business days

*This part replaces obsolete part #: 952030150 (Ngk Bpmr 7a), 530003014, 952030150, 530030075, 503235011, 503235108, 5032351-08, 501216607, 952030201, 30073, 952030037, 530030005, 952030078 and 530030073.

Product Information
Manufacturer: Husqvarna, Paramount, Poulan, Weed Eater, Jonsered
Product Number: 503235111
Classification: Part
Weight: 0.04 lbs.
Shipping: Ships Worldwide
Description:
Genuine OEM replacement part used with some Husqvarna Power Equipment. This item is sold individually. A spark plug is used to deliver electric current from an ignition system to an internal combustion engine. After time spark plugs will become dirty or fouled. It is a good idea to replace the spark plug once this happens. You should gap your spark plug according to the owners manual of the outdoor product you have.
Compatibility

This part is compatible with the following machines:

Paramount
Poulan
1800 Gas Chain Saw
1800 Gas Chain Saw
1900 Gas Chain Saw
1900 Gas Chain Saw
1950 Type 1 Gas Chain Saw
1950 Type 1 Gas Chain Saw
1950 Type 2 Gas Chain Saw
1950 Type 2 Gas Chain Saw
1950 Type 3 Gas Chain Saw
1950 Type 3 Gas Chain Saw
1950 Type 4 Gas Chain Saw
1950 Type 4 Gas Chain Saw
1950 Type 5 Gas Chain Saw
1950 Type 5 Gas Chain Saw
1950 Type 6 Gas Chain Saw
1950 Type 6 Gas Chain Saw
1950 Type 7 Gas Chain Saw
1950 Type 7 Gas Chain Saw
1950LE Type 1 Gas Chain Saw
1950LE Type 1 Gas Chain Saw
1950LE Type 2 Gas Chain Saw
1950LE Type 2 Gas Chain Saw
1975 Type 1 Gas Chain Saw
1975 Type 1 Gas Chain Saw
1975 Type 2 Gas Chain Saw
1975 Type 2 Gas Chain Saw
1975 Type 3 Gas Chain Saw
1975 Type 3 Gas Chain Saw
1975 Type 4 Gas Chain Saw
1975 Type 4 Gas Chain Saw
1975 Type 5 Gas Chain Saw
1975 Type 5 Gas Chain Saw
1975 Type 6 Gas Chain Saw
1975 Type 6 Gas Chain Saw
1975 Type 7 Gas Chain Saw
1975 Type 7 Gas Chain Saw
1975LE Type 1 Gas Chain Saw
1975LE Type 1 Gas Chain Saw
1975LE Type 2 Gas Chain Saw
1975LE Type 2 Gas Chain Saw
20 Gas Chain Saw
20 Gas Chain Saw
2000 Gas Chain Saw
2000 Gas Chain Saw
2050 Type 1 Gas Chain Saw
2050 Type 1 Gas Chain Saw
2050 Type 2 Gas Chain Saw
2050 Type 2 Gas Chain Saw
2050 Type 3 Gas Chain Saw
2050 Type 3 Gas Chain Saw
2050 Type 4 Gas Chain Saw
2050 Type 4 Gas Chain Saw
2050 Type 5 Gas Chain Saw
2050 Type 5 Gas Chain Saw
2050 Type 6 Gas Chain Saw
2050 Type 6 Gas Chain Saw
2050 Type 7 Gas Chain Saw
2050 Type 7 Gas Chain Saw
2055 Type 1 Gas Chain Saw
2055 Type 1 Gas Chain Saw
2055 Type 2 Gas Chain Saw
2055 Type 2 Gas Chain Saw
2055 Type 3 Gas Chain Saw
2055 Type 3 Gas Chain Saw
2055 Type 4 Gas Chain Saw
2055 Type 4 Gas Chain Saw
2055 Type 5 Gas Chain Saw
2055 Type 5 Gas Chain Saw
2055 Type 6 Gas Chain Saw
2055 Type 6 Gas Chain Saw
2055 Type 7 Gas Chain Saw
2055 Type 7 Gas Chain Saw
2050LE Type 1 Gas Chain Saw
2050LE Type 1 Gas Chain Saw
2050LE Type 2 Gas Chain Saw
2050LE Type 2 Gas Chain Saw
2050WT Type 1 Gas Chain Saw
2050WT Type 1 Gas Chain Saw
2050WT Type 2 Gas Chain Saw
2050WT Type 2 Gas Chain Saw
2050WT Type 3 Gas Chain Saw
2050WT Type 3 Gas Chain Saw
2050WT Type 4 Gas Chain Saw
2050WT Type 4 Gas Chain Saw
2050WT Type 5 Gas Chain Saw
2050WT Type 5 Gas Chain Saw
2050WT Type 6 Gas Chain Saw
2050WT Type 6 Gas Chain Saw
2050WT Type 7 Gas Chain Saw
2050WT Type 7 Gas Chain Saw
2055LE Type 1 Gas Chain Saw
2055LE Type 1 Gas Chain Saw
2055LE Type 2 Gas Chain Saw
2055LE Type 2 Gas Chain Saw
2075 Type 1 Gas Chain Saw
2075 Type 1 Gas Chain Saw
2075 Type 2 Gas Chain Saw
2075 Type 2 Gas Chain Saw
2075 Type 3 Gas Chain Saw
2075 Type 3 Gas Chain Saw
2075 Type 4 Gas Chain Saw
2075 Type 4 Gas Chain Saw
2075 Type 5 Gas Chain Saw
2075 Type 5 Gas Chain Saw
2075 LE Gas Chain Saw
2075 LE Gas Chain Saw
2075C Type 1 Gas Chain Saw
2075C Type 1 Gas Chain Saw
2075C Type 2 Gas Chain Saw
2075C Type 2 Gas Chain Saw
2075C Type 3 Gas Chain Saw
2075C Type 3 Gas Chain Saw
2075C Type 4 Gas Chain Saw
2075C Type 4 Gas Chain Saw
2075C Type 5 Gas Chain Saw
2075C Type 5 Gas Chain Saw
2075OC Type 1 Gas Chain Saw
2075OC Type 1 Gas Chain Saw
2075OC Type 2 Gas Chain Saw
2075OC Type 2 Gas Chain Saw
2075OC Type 3 Gas Chain Saw
2075OC Type 3 Gas Chain Saw
2075OC Type 4 Gas Chain Saw
2075OC Type 4 Gas Chain Saw
2075OC Type 5 Gas Chain Saw
2075OC Type 5 Gas Chain Saw
20D Gas Chain Saw
20D Gas Chain Saw
2100 Gas Chain Saw
2100 Gas Chain Saw
2150 Type 1 Gas Chain Saw
2150 Type 1 Gas Chain Saw
2150 Type 2 Gas Chain Saw
2150 Type 2 Gas Chain Saw
2150 Type 3 Gas Chain Saw
2150 Type 3 Gas Chain Saw
2150 Type 4 Gas Chain Saw
2150 Type 4 Gas Chain Saw
2150 Type 5 Gas Chain Saw
2150 Type 5 Gas Chain Saw
2150 Type 6 Gas Chain Saw
2150 Type 6 Gas Chain Saw
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Blower
  • • Chain Saw
  • • Hedge Trimmer
  • • Saw
  • • Trimmer
Questions & Answers

Using A Champion Spark Plug what is the correct part number Thank You For Your Patience
Reg for model number Poulon PR25 asked on 2021-07-31
Hello Reg, Thank you for your inquiry. We have researched the model of your trimmer and found the part number for the spark plug is 952030249. Hope this helps
Repair Instructions: Submitted by Customers Like You
2 of 2 people found this instruction helpful
Tool Type:
Chain Saw
Parts Used:
Fuel Filter - 591375401
Spark Plug - 503235111
Air Purge - 503936601
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Chain saw would start but would die when I gave it gas.
1. Pull out the fuel filter with a piece of a wire shaped like a hook. Changed out the filter. Just pull off the fuel hose.
2. Put in the new spark plug. (used a spark plug socket)
3. Popped off the air purge (used pliers). Undo two small hoses first. Snapped the new one on and reconnected both hoses.
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Tool Type:
Chain Saw
Parts Used:
Cylinder Gasket Kit - 530071894
Crankcase Casting - 530057941
Spark Plug - 503235111
Repair Difficulty:
Medium
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Socket set, Wrench Set, Nutdriver, Clutch removal tool, and Fly wheel holder
Cylinder piston and carburetor replacement
1) Remove the filter housing
2) Remove the top body cover
3) Remove carburetor and intake body
4) Remove Pull Rope housing
5) Remove chain clutch and flywheel
6) Remove oiler housing and oiler gear
7) Remove bottom 4 screw that holds the cylinder assembly in plastic housing.
8) First Remove saw and saw bar
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Tool Type:
Chain Saw
Parts Used:
Spark Plug - 503235111
Air Filter-Felt - 544080803
Front Handle - 505422601
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set, Nutdriver
Needed new plug and filter. Damaged handle through personal negligence on my part.
1 removed cover
2,changed plug
3. Replaced filter
4. Replaced cover
5. Removed screws for handle replaced with new one
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Tool Type:
Chain Saw
Parts Used:
Pin - 720182520
Spark Plug - 503235111
Fuel Tank Assy (Orange) - 544193813
Throttle Control - 544968501
Spring - 544099901
Throttle Lockout - 579239401
Repair Difficulty:
Easy
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers
Falling tree limb broke my chainsaw, my bad !
Remove broken parts and then replaced with the new parts
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Tool Type:
Chain Saw
Parts Used:
Spark Plug - 503235111
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Faulty spark plug.
Removed the old and replaced it with the new spark plug.
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Tool Type:
Chain Saw
Parts Used:
Spark Plug - 503235111
Air Filter-Nylon - 544080801
Pulley - 537092502
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Wrench Set
Broken pulley assembly. Changed out air filter and plug at same time the saw was apart.
Saw pull cord would not move. Took saw apart and found broken pulley assembly. At the same time saw was apart the air filter was found to be clogged and decided to replace it and the plug. Went back together easy and started on second pull.
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Tool Type:
Chain Saw
Parts Used:
Chain Guide Plate - 544284601
Spark Plug - 503235111
Air Filter Assy - 599729401
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Adjustable Wrench, none
replaced 3 items Chain guide plate was worn out
Removed clutch and damaged chain guide plate, very easy, All parts were a perfect fit.

Thanks
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Tool Type:
Trimmer
Parts Used:
Fuel Filter - 591375401
Fuel Hose - 581756205
Spark Plug - 503235111
Fuel Tank Bushing - 580457501
Hose - 537042401
Oiled Air Filter - 537186301
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Allen wrench
Fuel line broken
1. Removed engine cover.
2. Removed fuel tank
3. Replaced fuel line and return line
4. Put new fuel filter in tank
5. Replaced tank and cover
6. Installed new spark plug and air filter started right up
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Fuel leaking from grommets.
Removed 5 or 6 torx screws, removed fuel lines and old fuel filter. Reinstalled with new parts.
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0 of 1 people found this instruction helpful
Tool Type:
Trimmer
Parts Used:
Fuel Filter - 591375401
Spark Plug - 503235111
Choke Control - 503962501
Oiled Air Filter - 537186301
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set
Choke lever broke off/ the other parts were just for tune up.
1. Removes the cover.
2. Replaced the choke lever by sliding it on.
3. Removed the old spark plug.
4. Gapped the new plug at .025.
5. Installed the new plug.
6. Installed the new fuel filter.
7. Installed the new air filter.
8. Replaced the cover.
9. Replaced the air filter cover.
10. Started and adjusted the carburetor.
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Reviews
5
Average Rating (out of 5):
13 Reviews
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  • quality part
    saw running great with new plug.
    Guest - 19 days ago Verified Purchase
    Easy fix
    Exact part, easy fix
    James - October 5, 2021 Verified Purchase
    Great Part
    The Spark Plug helped to make my older chain saw work wonderfully.
    Guest - August 20, 2021 Verified Purchase
    Perfect replacement part for my chain saw
    Part arrived quickly and easy to install. Saw works great
    Guest - August 14, 2021 Verified Purchase
    Great part
    Fit my chainsaw perfectly
    Guest - May 31, 2021 Verified Purchase
    Spark plug and air filters and gas filter
    Everything worked really good
    Guest - May 6, 2021 Verified Purchase
    good part to fix problem...always best
    good part to fix problem...always best
    Guest - March 16, 2021 Verified Purchase
    Good boy
    Rite pary
    Guest - December 3, 2020 Verified Purchase
    it works
    thanks
    Ray - January 21, 2020 Verified Purchase
    good deal
    Kept me informed of the delivery date as one part was on backorder from the OEM. Fortunately I was not in a rush for the parts. All ok.
    Guest - January 7, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Husqvarna, Paramount, Poulan, Weed Eater, Jonsered
    Product Number: 503235111
    Classification: Part
    Weight: 0.04 lbs.
    Shipping: Ships Worldwide
    Repair Guides
    Watch the Repair Video for Spark Plug
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