Price History for Spark Plug
Close
Spark Plug
Champion Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance. Champion spark plug's built a reputat
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Sep 10, 2026 | $7.09 |
| Sep 8, 2026 | $7.29 |
| Sep 7, 2026 | $7.52 |
| Sep 4, 2026 | $7.09 |
| Sep 3, 2026 | $7.48 |
| Aug 27, 2026 | $7.09 |
| Aug 26, 2026 | $6.88 |
| Aug 25, 2026 | $7.09 |
| Aug 24, 2026 | $6.88 |
| Aug 22, 2026 | $7.09 |
| Aug 21, 2026 | $6.88 |
| Aug 20, 2026 | $7.09 |
| Aug 17, 2026 | $6.88 |
| Aug 14, 2026 | $7.09 |
| Aug 12, 2026 | $6.88 |
| Aug 7, 2026 | $7.09 |
| Aug 2, 2026 | $6.88 |
| Aug 1, 2026 | $7.09 |
| Jul 31, 2026 | $6.88 |
| Jul 29, 2026 | $7.09 |
| Jul 28, 2026 | $6.88 |
| Jun 5, 2026 | $7.09 |
| Jun 1, 2026 | $6.88 |
| Dec 14, 2025 | $7.09 |
| Dec 10, 2025 | $7.09 |
| Nov 23, 2025 | $7.09 |
| Oct 17, 2025 | $7.09 |
Analysis
Spark Plug price analysis
Price analysis for Spark Plug at Home Depot: Today's price is $7.09. Current price is 0% above the 90-day average of $7.06 (a $0.03 above the running mean).
- Currently listed at $7.09, which is $0.00 above the original MSRP of $7.09.
- Current price is 0% above the 90-day average of $7.06 (a $0.03 above the running mean).
- The lowest recorded price on PriceWatchPro was $6.88 on June 1, 2026. That's $0.21 below today's price.
- The highest recorded price on PriceWatchPro was $7.52 on September 7, 2026. Today's price is $0.43 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since October 17, 2025 (338 days of price history).
Related
More Storage And Organization deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
Spark Plug shopping snapshot
Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when Spark Plug dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.