NGK Corrosion-Resistant Spark Plug, Copper Two-Toned, 1.0 lbs
- Brand:
- NGK
- Model Number:
- 6615
- UPC:
- 087295166154
- EAN:
- 0087295166154
- Walmart SKU:
- 145889467
Key Takeaway
Significant price reduction expected soon—our analysis suggests a 5.6% drop is imminent after 1 days at $4.66.
Price expected to drop to $4.40 soon
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$4.40 | |
|
Lowest Price
|
$4.40 | |
|
Most Recent Price
|
$4.40 |
- Average Price
- $4.40
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$4.66 | |
|
Lowest Price
|
$3.99 | |
|
Most Recent Price
|
$4.66 |
- Average Price
- $4.20
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked NGK Corrosion-Resistant Spark Plug, Copper Two-Toned, 1.0 lbs since 1/22/2026. The most recent price update was on Sep 21, 2026.
Price Range: Over the past 90 days, the price has ranged from $3.99 (lowest on 6/17/2026) to $4.66 (highest on 9/21/2026). The average price during this period is $4.20.
Current Trend: Walmart.com prices have ranged from $3.99 (Aug 26) to $4.66 (Sep 21) over the past 90 days. Current price is 15.4% above the 90-day average of $4.04.
Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
17 recordsWalmart.com prices have ranged from $3.99 (Aug 26) to $4.66 (Sep 21) over the past 90 days. Current price is 15.4% above the 90-day average of $4.04.
| Date | Price | Change | % Change |
|---|---|---|---|
| $4.66 | $+0.51 | +12.3% | |
| $4.15 | $+0.16 | +4.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | $+0.00 | +0.0% | |
| $3.99 | — | — |
No third-party seller price history available for this product in the past 90 days.