Six boxes of ACDelco PCM Challenger 6.0L spark plugs, featuring blue packaging with white and red branding.

6.0L Challenger Iridium Spark Plug Set (8 Pack) - PCM

RP030011

$135.44 $89.99 Save $45.45
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In Stock

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Restore crisp starts, smooth idle, and strong throttle response with this PCM Challenger 6.0L iridium spark plug set. Designed as a complete 8-pack for V8 service, these premium ACDelco Professional Iridium plugs deliver reliable ignition performance and long-lasting durability—ideal for routine maintenance, tune-ups, and summer prep.

  • Fitment: PCM Challenger 6.0L engines
  • Quantity: 8 spark plugs (complete set)
  • Plug type: Iridium for consistent spark and extended service life
  • Brand line: ACDelco Professional
  • Use case: Engine tune-up / ignition maintenance

Why replace spark plugs? Worn plugs can cause hard starting, rough running, misfires, and reduced fuel efficiency. Replacing all eight plugs at once helps ensure even cylinder performance across your engine.

What’s included: Eight individually boxed iridium spark plugs.

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