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Holley EFI 558-312 - HP Smart Coil Ignition Harness

For use with Holley® HP and Dominator ECUs and other EFI systems

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558-312
HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 cylinder engine. These harnesses are similar in design to factory GM LSx coil harnesses, but plug into Holley HP Smart Coils. They plug into Holley LSx plug and play main harnesses if one wants to replace factory LSx coils with Holley HP Smart Coils. If using a non-LSx main harness, purchase PN 558-307 for connectors, wiring, terminals to connect directly to a Holley HP or Dominator ECU
Availability: Will be special ordered for you.
Pricing: $241.95
Qty:

Description

Includes a pair of coil harnesses for an 8 cylinder engine
Similar to factory GM LSx coil harnesses
For use with Holley HP or Dominator ECUs

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Details

  • 558-312
  • 558-312
  • 090127688120
  • Holley EFI
  • Will be special ordered for you.
  • New

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Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W10.0000” x H2.0000” x L10.0000”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -

www.p65warnings.ca.gov