E3.10 Diamond Fire Small Engine Spark Plug
- Brand:
- E3
- Model Number:
- 8267825
- UPC:
- 894489000107
- EAN:
- 0894489000107
- Walmart SKU:
- 16782957
Key Takeaway
Holding at $7.74 for the past three weeks while 9.8% above the 90-day average of $7.05—typical market behavior for this category.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$6.01 | |
|
Lowest Price
|
$5.96 | |
|
Most Recent Price
|
$5.96 |
- Average Price
- $5.98
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$9.61 | |
|
Lowest Price
|
$5.96 | |
|
Most Recent Price
|
$7.74 |
- Average Price
- $6.69
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked E3.10 Diamond Fire Small Engine Spark Plug since 1/17/2025. The most recent price update was on Sep 9, 2026.
Price Range: Over the past 90 days, the price has ranged from $5.96 (lowest on 1/17/2025) to $9.61 (highest on 10/2/2025). The average price during this period is $6.69.
Current Trend: Walmart.com prices have ranged from $6.46 (Aug 12) to $7.74 (Sep 9) over the past 90 days. Current price is close to the 90-day average of $7.05.
Customer Insights: Rated 4.8/5 from 115 reviews.
Customer Reviews
115 reviewsCustomer Reviews
4.8
Based on 115 reviews
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Showing 10 of 115 reviews
saved my lawnmower
this spark plug saved my life i bought the exact brand made for my lawn mower %26 it didnt work , so i ordered this one and my lawn mower fired right up !!! i definitely recommended
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Love these "Plugs!"
[This review was collected as part of a promotion.] I use them in almost all my lawn equipment, that matches to the certain plug. Haven't had any issues what so ever with the plugs.
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These are best for your outdoor power
[This review was collected as part of a promotion.] These you have to gap. You need these on all outdoor power gas engines. (The correct model of course). I have found they start gas engines faster than ngk or champion.
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performance and duribility
i have yet to have a failure on my machine running this. My 2 cycle 100cc engine runs smoother and less 4stroking than with a conventional spark plug.
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Great plug
I use this on my 2007 Craftsman 9hp Tecumseh SnowKing snowblower. I change this out every season and this machine is still awesome at 18 yrs
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E3,10
[This review was collected as part of a promotion.] Great quality and price. Perfect re- placement for my old champion spark plugs.
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E3 for my lawn mower, works great !
[This review was collected as part of a promotion.] I use E3 plugs in my Harley Davidson motorcycle and really like them. So I needed a new plug for my lawnmower and ordered the 3.10 for my Toro mower, it works great.
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Original part
It's been several months and still works great
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My 50cc Echo chainsaw starts on first pull with this spark plug.
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Was very pleased with the product exactly what I needed plus received on time.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
48 recordsWalmart.com prices have ranged from $6.46 (Aug 12) to $7.74 (Sep 9) over the past 90 days. Current price is close to the 90-day average of $7.05.
| Date | Price | Change | % Change |
|---|---|---|---|
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
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| $7.74 | $+0.00 | +0.0% | |
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| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
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| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+0.00 | +0.0% | |
| $7.74 | $+1.28 | +19.8% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | $+0.00 | +0.0% | |
| $6.46 | — | — |
No third-party seller price history available for this product in the past 90 days.
