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Denso (3426) FK20HR-11 Iridium Long Life Spark Plug, Pack of 1
AMAZON.COM
Price
$ 19.57
Last price was updated on: 22nd Dec 2025, 10:07 AM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$19.57
$4.50
Lowest
$19.77
Highest
Buying Advice:
Good – Worth buying. 76% chance price goes up. Buy soon.
Good – Worth buying. 76% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$4.50
25th Jul 2016
Highest Ever
$19.77
7th Nov 2025
Average Price
$10.93
708 data points
Last 3M Low
$19.49
11th Nov 2025
Last 6M Low
$13.95
21st Jul 2025
Last 12M Low
$13.01
25th Dec 2024
Price History Chart
Product Technical Information
| Product Code | B002FOF1QW |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Denso |
| Rating | 4.5 ( 279 ratings ) |
| Category | Spark Plugs |
| Manufacturer | Denso |
| Model Number | FK20HR-11 |
| Item Dimensions | 3.62 x 0.98 x 0.98 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Denso 3426 FK20HR-11 Iridium Long Life Spark Plug Pack of 1 was $4.50 on 25th Jul 2016. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Denso 3426 FK20HR-11 Iridium Long Life Spark Plug Pack of 1 was $19.77 on 7th Nov 2025. Prices have dropped since then.
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What is the average price of this product?The average price for Denso 3426 FK20HR-11 Iridium Long Life Spark Plug Pack of 1 is $10.93 (708 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Denso 3426 FK20HR-11 Iridium Long Life Spark Plug Pack of 1 reached a low of $19.49 on 11th Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 76% chance price goes up. Price may increase soon.