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HomeEngine & PowerSpark Plugs & Ignition
Back to Engine & Power
Autolite Iridium Ultra Fine Wire Spark Plug for 2022 Dodge Challenger

Enthusiasts looking to improve their Challenger's performance

Compatible Vehicles

2022 Dodge Challenger SXT(3.6L Pentastar V6)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger R/T(5.7L HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed

advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed

Autolite

Iridium Ultra Fine Wire Spark Plug

MPN: AI5325 · SKU: 12102063

$11.49

Skill Level

Moderate

Install Time

Varies

View on Car

See replacement target on car →

Enthusiasts looking to improve their Challenger's performance

Compatible Vehicles

2022 Dodge Challenger SXT(3.6L Pentastar V6)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger R/T(5.7L HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)— advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed

advance-auto-parts: AAP 2022 Dodge Challenger /find page; trim-specific coverage not confirmed

What Does This Do?

Autolite Iridium Ultra Laser Fine wire Spark Plugs are one of our brand's most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alter

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 Ultra Fine Wire Spark Plug changes 1 primary stock component (highlighted red). Included or supporting pieces are listed below.

Open full visualizer →

Loading 3D scene

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Red = primary stock component changed

Primary install target (1)

  • Spark Plugs

Specifications

20 attributes
Center Electrode Core MaterialIridium1
Electrical Terminal TypeStud2
Center Electrode Tip MaterialIridium2
Ground Electrode Core MaterialNickel2
Ground Electrode Quantity12
Ground Electrode Tip DesignTapered2
Show all 20 specs
Ground Electrode Tip MaterialPlatinum2
Reach26.5 mm1
Resistance40002
Pre- Gap Size1.1 mm1
Thread Diameter14 mm1
Hex Size16 mm1
Seat TypeFlat2
Resistor TypeYes2
Width In11
Height In3.381
Length In11
Weight Lbs0.121
Core Charge01
Manufacturer CodeAIU1

Sources: 1Advance Auto Parts | 2Carquest ACL

Price Comparison

Compare prices across 1 retailer — every link opens the real product page

Best price
$11.49
at Advance Auto Parts
Best PriceAdvance Auto Parts
Verified 16h ago
$11.49

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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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