Ignitions and Electrical› Ignition Components
ACCEL
Ignition Coil Supercoil GM Ls2/Ls3/Ls7 Engines, Yellow, Individual Supercoil For GM Ls2, Ls3, And Ls7 ACCEL
SKU: A018 140043
Easy — 1–2 hours
Description
Part #: 140043
These coils feature advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance and turns ratios to delivery 10-15 percent more energy than the OEM coils. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct plug replacements for OEM coils. They feature bodies and, or secondary towers molded in ACCEL yellow and feature brass secondary contacts (except direct fire coil on plug applications).
Features:
- These coils feature advanced bobbin technology.
- These Coils Feature Advanced Bobbin Technology
- Highly specialized silicone magnetic steel cores with optimized windings
- Specialized Silicone Magnetic Steel Cores w/Optimized Windings
- Specialized high temperature epoxy filled housings resists shock, vibration, chemicals, and overall engine bay environment.
- Specialized High Temperature Epoxy Filled Housings
- These are a direct performance bolt on upgrade.
- These Are A Direct Performance Bolt On Upgrade
- The ACCEL bodies are molded in a high dielectric strength material.
- Accel Bodies Are Molded In A High Dielectric Strength Material
SuperCoil Direct Ignition Coil | Silicone Magnetic Steel Cores | Direct Plug-In Replacement | Square Coil w/Vertical Bolt Holes | OE PN[12570616] | Yellow
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | ACCEL |
| Part Number | A018 140043 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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