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GM Genuine Parts Distributor Cap D329A (10452459)

GM GENUINE PARTS ★ 3.9/5 · ItemOracle Score Mid-Range

$48 USD
Price subject to change
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GM Genuine Parts D329A (10452459) Distributor Cap

GM Genuine Parts distributor cap with metal inserts for maximum conductivity and easy-to-read locator keys for proper installation. Customers note solid fit and ease of installation, with some variation in lifespan across vehicles

Highlights

  • metal inserts for conductivity
  • locator keys for correct installation
  • anti-arc barrier to reduce misfires

Pros

  • metal inserts for good conductivity
  • easy-to-read locator keys
  • anti-arc barrier reduces misfire risk
  • vehicle-specific fit type

Cons

  • variable lifespan across vehicles

Best For

  • OEM replacement for GM vehicles
  • 1998 GMC Yukon 5.7L replacement
  • 1999 Chevy Express 250 replacement
  • spark plug wire system maintenance
  • engine misfire prevention upgrades

Features

  • have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires
  • easy-to-read locator keys on caps make proper installation simple
  • equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire
  • Fit type Vehicle Specific.

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