Price History for Iridium Spark Plug
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Iridium Spark Plug
Autolite spark plug's built a reputation in the automotive industry for quality and craftmanship. We manufacture spark plug's for virtually every automobile on the road today. Autolite spark plug's are availabl
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 31, 2026 | $7.99 |
| Jun 29, 2026 | $8.92 |
| Dec 14, 2025 | $11.06 |
| Dec 1, 2025 | $11.06 |
| Nov 14, 2025 | $11.06 |
| Nov 12, 2025 | $11.06 |
Analysis
Iridium Spark Plug price analysis
Price analysis for Iridium Spark Plug at Home Depot: Today's price is $7.99. That's 28% off the MSRP of $11.06. Current price is 6% below the 90-day average of $8.46 (a $0.47 below the running mean).
- The current price of $7.99 is 28% (or $3.07) below the MSRP of $11.06.
- Current price is 6% below the 90-day average of $8.46 (a $0.47 below the running mean).
- The lowest recorded price on PriceWatchPro was $7.99 on July 31, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $11.06 on November 12, 2025. Today's price is $3.07 below that peak.
- Across 5 tracked price changes, the listing has dropped 2 times with an average drop of $1.54.
- PriceWatchPro has been tracking this listing since November 12, 2025 (267 days of price history).
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Snapshot
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