E3 Spark Plugs E3.12 Premium Lawn and Garden Spark Plug with DiamondFIRE Technology
- Brand:
- E3
- Model Number:
- E3-12
- UPC:
- 894489000121
- EAN:
- 0894489000121
- Walmart SKU:
- 16782958
Key Takeaway
Holding at $6.46 for the past three weeks while closely tracking the 90-day average of $6.46—typical market behavior for this category.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$6.49 | |
|
Lowest Price
|
$6.49 | |
|
Most Recent Price
|
$6.49 |
- Average Price
- $6.49
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$8.49 | |
|
Lowest Price
|
$5.96 | |
|
Most Recent Price
|
$6.46 |
- Average Price
- $6.48
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked E3 Spark Plugs E3.12 Premium Lawn and Garden Spark Plug with DiamondFIRE Technology since 1/31/2025. The most recent price update was on Jun 10, 2026.
Price Range: Over the past 90 days, the price has ranged from $5.96 (lowest on 1/31/2025) to $8.49 (highest on 10/2/2025). The average price during this period is $6.48.
Current Trend: Walmart.com prices have ranged from $6.46 (Jun 10) to $6.46 (Jun 10) over the past 90 days. Current price is close to the 90-day average of $6.46.
Customer Insights: Rated 4.55/5 from 49 reviews.
Customer Reviews
49 reviewsCustomer Reviews
4.6
Based on 49 reviews
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Showing 10 of 49 reviews
Runs better starts right up quicker.
[This review was collected as part of a promotion.] Runs better starts right up quick. Good low end power the biggest thing it starts up with no problem.
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Better than normal plugs for faster starts
I have always updated and upgraded my spark plugs with hot plugs to help with easier startups but hate the price. Most easy start power equipment come with hotter plugs to ignite fuel mixtures. I also recommend non ethanol fuel like what we had in old days to prevent water vapor, varnish film and doesn't eat up rubber seals.
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E3 worth the money
[This review was collected as part of a promotion.] E3 spark plugs always help my weed eater chainsaw and demolition saw run better and start better and they're good value for the price you pay
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Spark plugs
Run E3 plugs in all my small engine yard equipment. Seems to start and run better than other plugs.
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Always use these plugs for all our motors
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Works better than stock
Fired right up with this. Fit like orginal. Runs better with this.
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New plug
[This review was collected as part of a promotion.] Fit as expected Works better than expected Highly recommend
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Glad that Walmart carries these.. keeps my '05 Craftsman lawnmower purring
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Im told that the V is awesome. Bought it for my bf.
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JUNK BUY OEM INSTEAD bought for my car when they first came out spent like $70 on 6 plugs money down the drain car wouldn't run bought the OE. No issues fired right up.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
25 recordsWalmart.com prices have ranged from $6.46 (Jun 10) to $6.46 (Jun 10) over the past 90 days. Current price is close to the 90-day average of $6.46.
| Date | Price | Change | % Change |
|---|---|---|---|
| $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.
