$12.87 |
39% OFF
MSRP: $21.00
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Part Information
Helpful DIY instructions: Installation guide with video.
This spark plug (part number 491055S) is for lawn and garden equipment engines.
Spark plug 491055S produces the spark that ignites the fuel in the engine.
Wear work gloves to protect your hands when installing this part.
Frequently Used Together
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MSRP: $12.00
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Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #44N877-0005-G1 Briggs & Stratton lawn & garden engine | 44N877-0005-G1 | Cylinder head/ intake manifold |
| Model #40N877-0002-G1 Briggs & Stratton lawn & garden engine | 40N877-0002-G1 | Head-cylinder/intake-manifold |
| Model #44M777-0790-E1 Briggs & Stratton lawn & garden engine | 44M777-0790-E1 | All parts |
| Model #103M02-0003-F1 Briggs & Stratton lawn & garden engine | 103M02-0003-F1 | |
| Model #104M02-0012-F1 Briggs & Stratton lawn & garden engine | 104M02-0012-F1 | |
| Model #103M02-0070-F1 Briggs & Stratton lawn & garden engine | 103M02-0070-F1 | |
| Model #104M02-0001-F1 Briggs & Stratton lawn & garden engine | 104M02-0001-F1 | All parts |
| Model #13R232-0003-F1 Briggs & Stratton lawn & garden engine | 13R232-0003-F1 | Cylinder head |
| Model #21M314-0641-E1 Briggs & Stratton lawn & garden engine | 21M314-0641-E1 | All parts |
| Model #9P702-0166-F1 Briggs & Stratton lawn & garden engine | 9P702-0166-F1 | All parts |
Reviews
Perfect Part
Correct replacement plug !! Order was promptly delivered
Bobbyb611, Chapin, S.C.
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Plug In
I bought the spark plug just incase I needed it. The original plug is still going strong.
American L S, Elyria, OH
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Bad quality control
Wrong size and its factory spec. Too long hitting piston
Endoski87, Mass
Did you find this review helpful?
- Ease of Installation
- Moderate
- Duration of Installation
- 30 minutes - 1 hour
No need to reset gap.
Works great out of the box. No need to adjust the gap.
txrm, Texas
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Got here quickly
I was very pleased with the help I got ordering and delivery I appreciated that very much
Nana, Sioux city, iowa
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Easy to install; already pre-gapped
Get this original parts plug. Its pre-gapped. Nothing to adjust, Just remove the old plug with ratchet wrench and the appropriate size spark plug socket and snug in the new one.,
Pete, Liverpool, NY
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Amazing
This was the only place I found factory parts. Allother sites part was refurbished or they stated pars is no longer made. package was marked ' facrory direct replacement." It took abour 30 minutes t0 swap the parts and guess what? IT WORKED" Amazing.
samthebear, Lockport, IL
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour
Yes, I would recommend this to a friend
Great product
Worked with my craftsman 247.372370 mower with Briggs and Stratton engine 104M020008F1
Undisclosed, Texas
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend