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Accel 140021 Super Coil for 91-99 Jeep Wrangler YJ, TJ & Cherokee XJ

Quadratec Part #: 17610-04
Accel Part #: 140021
Description

Engineered with optimized low resistance, high turns ratio windings around an M36 high silicone magnetic steel C-core for higher energy and voltage outputs. The result is quicker starts, improved idle quality, crisper throttle response and more high RPM power.

Note: 98-99 Jeep Wrangler TJ requires Adapter Harness which is sold separate.

Details

Now in black casing with aluminum connectors. Direct bolt-in, plug-in replacement. Can also work with an ACCEL, Mallory, Crane, Holly or MSD capacitive discharge ignition systems. Special high temperature epoxy resists shock & vibration, while increasing thermal conductivity.

98-99 Jeep Wrangler TJ requires Adapter Harness which is sold separate.

Specifications:

  • 10 - 15% More Energy
  • Maximum Voltage - 42,000 Volts
  • Primary Resistance - 1.0 Ohms
  • Secondary Resistance - 12.7 k Ohms
  • Turns Ratio - 76:1
  • Peak Increase in Arc Duration vs. OEM = 23%
  • Peak Increase in Dwell vs. OEM = 36%
  • Peak Increase in Current vs. OEM = 17%
Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: Less than an hour
Warranty
One Year Limited Warranty
  • Shipping Weight: 1.2lb
  • Shipping Dimensions: 5in x 4in x 4in (L x W x H)
  • Jeep Cherokee (XJ)

  • 1999 Jeep Cherokee (XJ)
  • 1998 Jeep Cherokee (XJ)
  • 1997 Jeep Cherokee (XJ)
  • 1996 Jeep Cherokee (XJ)
  • 1995 Jeep Cherokee (XJ)
  • 1994 Jeep Cherokee (XJ)
  • 1993 Jeep Cherokee (XJ)
  • 1992 Jeep Cherokee (XJ)
  • 1991 Jeep Cherokee (XJ)
  • Jeep Wrangler (TJ)

  • 1999 Jeep Wrangler (TJ)
  • 1998 Jeep Wrangler (TJ)
  • 1997 Jeep Wrangler (TJ)
  • Jeep Wrangler (YJ)

  • 1995 Jeep Wrangler (YJ)
  • 1994 Jeep Wrangler (YJ)
  • 1993 Jeep Wrangler (YJ)
  • 1992 Jeep Wrangler (YJ)
  • 1991 Jeep Wrangler (YJ)
Fits 2.5L and 4.0L engines
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Review Summary
3.5
Based on 8 reviews
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