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Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SXT(3.6L Pentastar V6)
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
Store Brand
Iridium and Platinum Spark Plugs
MPN: APSP048 · SKU: CH52614
4.5across 6 reviews
$79.99
1-year warranty
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SXT(3.6L Pentastar V6)
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
What Does This Do?
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Why Install This?
Benefits
- More reliable combustion under high load and boost
- Longer service life compared to stock plugs, especially with forced induction
- Moderate install — doable in a home garage with some mechanical experience
Where does this go on the car?
Iridium and Platinum Spark Plugs changes 1 primary stock component (highlighted red). Included or supporting pieces are listed below.
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Red = primary stock component changed
Primary install target (1)
- Spark Plugs
Specifications
13 attributes| Quantity | 81 |
| Center Electrode Core Material | Platinum1 |
| Center Electrode Tip Material | Iridium1 |
| Gap Size In | 0.039-0.0431 |
| Ground Configuration | Standard1 |
| Hex Size In | 5/81 |
Show all 13 specs
| Insulator Height Mm | 50.51 |
| Manufacturer Heat Range | 51 |
| Reach Mm | 26.51 |
| Resistance Ohms | 50001 |
| Seat Type | Flat1 |
| Thread Diameter Mm | 141 |
| Note | Spark Plug Pre-Set Gap: 0.039"-0.043"1 |
Sources: 1AmericanMuscle
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$79.99
at AmericanMuscle
Frequently Asked Questions
Will the Iridium and Platinum Spark Plugs fit my car?
Verified fitment includes 2022 Dodge Challenger. The full compatibility list is shown in the Compatible Vehicles section above; if your specific year/trim is not listed, double-check with the retailer before purchase.
Based on product data
How hard is it to install the Iridium and Platinum Spark Plugs?
This is rated as an intermediate install. Plan for a half-day with hand tools and basic mechanical experience.
Based on product data
Does the Iridium and Platinum Spark Plugs come with a warranty?
Yes — a 1-year limited warranty per the listing on americanmuscle. Refer to the retailer or manufacturer for the full terms before installation.
Based on product data
Spark Plugs & Ignition buyer's guide
How to pick spark plugs & ignition for your Challenger — what matters, what doesn't, and what to avoid.
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