Autolite 3923 Copper Spark Plug
- Brand:
- Autolite
- Model Number:
- 3923
- UPC:
- 009100257888
- EAN:
- 0009100257888
- Walmart SKU:
- 113038348
Price momentum shifted downward , bringing the cost to $4.61. This represents a 0.0% discount to typical levels.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$4.61 | |
|
Lowest Price
|
$4.16 | |
|
Most Recent Price
|
$4.61 |
Tracking History: We have tracked Autolite 3923 Copper Spark Plug since 4/24/2025. The most recent price update was on Jun 7, 2026.
Price Range: Over the past 90 days, the price has ranged from $4.16 (lowest on 4/24/2025) to $4.61 (highest on 11/27/2025). The average price during this period is $4.54.
Current Trend: Walmart.com prices have ranged from $4.61 (Jun 7) to $4.61 (Jun 7) over the past 90 days. Current price is close to the 90-day average of $4.61.
Customer Insights: Rated 4.56/5 from 9 reviews.
Less expensive great item, did not have to adjust the gap, my $2000 code reader says it's on the job
Item was exactly as described. No issue at all.
My car rind so much better now thanks
These Autolite spark plugs work well for my application and last a long time .
I used these in my 396 small block with AFR 180s. These are a couple of heat values cooler than the recommended starting plugs. The bases appear to be stainless rather than the black that is shown in the image.
Worked as designed used in an Evanrude 150 Outboard.
You will have issues with just about any non toyota factory sparkplug with nip and delco as exceptions. it wont missfire but it will under perform and could set a check engine light
Detailed price history for the past 90 days
Walmart.com prices have ranged from $4.61 (Jun 7) to $4.61 (Jun 7) over the past 90 days. Current price is close to the 90-day average of $4.61.
| Date | Price | Change | % Change |
|---|---|---|---|
| $4.61 | $+0.00 | +0.0% | |
| $4.61 | $+0.00 | +0.0% | |
| $4.61 | $+0.00 | +0.0% | |
| $4.61 | $+0.00 | +0.0% | |
| $4.61 | $+0.00 | +0.0% | |
| $4.61 | — | — |