Your Small Town Parts Store With More!
×
-9%
Hp-Efi-Sub-Harnesses---Smart-Coil
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Performance matched parts

  • Nationwide Delivery

    Economy shipping

Holley 558-312 HP Smart Coil Ignition Harness

2 sold in last 8 days
Holley
ds_BBVL_558-312
Ignition Harness
$428.90 $387.85
$387.85

customers are viewing this product
Holley 558-312 HP Smart Coil Ignition Harness

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

Specifications:

Description_DEF Ignition Harness
Description_DES HP Smart Coil Ignition Harness
Description_FAB Includes a pair of coil harnesses for an 8 cylinder engine
Description_FAB Similar to factory GM LSx coil harnesses
Description_FAB For use with Holley HP or Dominator ECUs
Description_KEY holley; fuel injection parts; fi parts; harness; smart coil sub harness; hp coil sub harness; sub harness; coil sub harness;
Description_EXT HP Smart Coil Ignition Harness; For Use w/HP Or Dominator ECU; Incl. Pair Of Coil Harnesses For An 8 Cyl. Engine;
Description_INV HP SMART COIL SUB HARNESSES
Description_MKT 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
Description_SHO IgnWireHarness
Brand Holley EFI
WARNING CA Proposition 65 No
Emission Code 3
Harness Type Ignition
Harness Application Universal
Product Type Distrutorless Ignition - DIS - smart coil
Length 2.2500
Width 6.2000
Height 11.5000
Weight 0.9500
Read More
Read Less
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×