Holley
Holley Harness Coil Chevy LS EFI - 558312
Holley Harness Coil Chevy LS EFI - 558312
Regular price
$311.99 USD
Regular price
$337.95 USD
Sale price
$311.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet LS EFIFitment notes & questions
Harness Coil by Holley for Chevrolet. Many electrical faults are a bad connection rather than a failed part, so check grounds and connectors first.
Quick facts
- Brand: Holley
- Part type: Electrical part
- Listed for: Chevrolet
- Part number: 558312
Tip: Disconnect the battery before electrical work and check grounds first.
Holley electrical part for the Chevrolet LS EFI: what to know
Many electrical faults are a bad connection rather than a failed part, so check grounds and connectors first.
Fitment notes
- Listed for: Chevrolet LS EFI.
- Specs, lead time and warranty come from Holley and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Fuses and relays. Cheap to keep spares.
More for your car: POPULAR PRODUCTS · Chevrolet Parts · Batteries & electrical
Questions about Chevrolet LS EFI electrical part
Will this fit my Chevrolet LS EFI?
It is listed for the Chevrolet LS EFI. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I find an electrical fault?
Start with fuses, grounds and connectors, then test with a multimeter.
Where do specs and warranty details come from?
From Holley. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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