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Quality U.S. and Imported Marine Parts Built to Last!

AC Delco (MW)
ACDER44XLS

AC Delco R44XLS Spark Plug - MW

SKU ACD-R44XLS MPN ACDER44XLS UPC 808709586494 MFR AC Delco (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
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AC Delco R44XLS Iridium Spark Plug

This AC Delco spark plug iridium construction provides outstanding strength, high temperature resistance and Copper core provides great heat transfer and helps maximize plug durability. Iridium offers reliable cold starting, quick acceleration, and smooth engine performance.

Benefits of AC Delco Spark Plugs

  • Iridium Construction
  • High Melting Point
  • Laswer-Welded
  • Reliable Cold Starting

AC Delco R44XLS Interchange

  • NGK GR4
  • NGK BPR5ES

Using the latest in spark plug technology AC Delco is a trusted brand that will provide quick start ups when it matters most.

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
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About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.