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Ignitions and Electrical› Ignition Components
ACCEL
Direct Ignition Coil Kit Supercoils 8-Pack 05-24 5.7L/6.1L/6.2L/6.4L Gen 3 Hemi Yellow ACCEL
SKU: A018 140038-8
Easy — 1–2 hours
Overview
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Part #: 140038-8
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:
- Advanced Bobbin Technology
- Optimized Low Resistance
- Silicon Magnetic Steel E-Core
- Higher Energy/Voltage Outputs
- Quicker Starts
- Improved Idle Quality
- Resists Shock And Vibration
- Resists Corrosion
- 8 Pack
SuperCoil Direct Ignition Coil Set | Dual Plug | Silicone Magnetic Steel Core | Primary Resistance .425 Ohms | Max. Voltage 33000V | Yellow | Set Of 8
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Engine misfires under load or at idle
- Rough idle and hesitation on acceleration
- Check engine light flashing with misfire codes
- Decreased fuel economy and power loss
- Hard starting and intermittent stalling
Diagnostic Codes
- P0300 – Random/multiple misfire
- P0301 – Cylinder 1 misfire
- P0302 – Cylinder 2 misfire
- P0351 – Ignition coil A circuit
- P0352 – Ignition coil B circuit
- P0353 – Ignition coil C circuit
Relevant Conversations
- Hemi engine misfire at idle
- P0300 on 5.7 Hemi
- ACCEL vs MSD ignition coils Hemi
- How to install ACCEL super coils Hemi
- Engine shaking and check engine light flashing Hemi
- Replaced plugs still misfiring need coils
- Best ignition coils for Gen III Hemi
- P0351 code fix
- Spark plugs to use with ACCEL coils
- ACCEL 140038-8 installation tips
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | ACCEL |
| Part Number | A018 140038-8 |
About MOTORMIA
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Returns & Fitment
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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