What equipment is needed to test the ignition control modules used with the Jeep Wrangler?

To test ignition control modules, an approved tester (Tester J-24642E or equivalent) is required. Without it, testing is not feasible for home mechanics. If available, follow manufacturer's instructions. For four-cylinder models, remove the ignition coil and two screws attaching the module to the coil frame. For six-cylinder models, disconnect the module's electrical connectors, remove the mounting screws and the module from the firewall. Installation is the reverse of removal.

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Ignition Spark Control Module

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7 Ignition Control Modules found

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Jeep Wrangler Ignition Capacitor
Part Number: 68080837AB
- Other Name: Capacitor-Ignition; Capacitor, Igniter
- Replaces: 56028644AB, 56028644AA, 5149243AB, 56028644AC, 5149243AC, 68080837AA
$7.04 MSRP: $10.40
You Save: $3.36 (33%)

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Fits the following Vehicles:
2012-2021 Jeep Wrangler | Rubicon, Rubicon 4WD, Sahara, Sahara 4WD, Sport, Sport 4WD, Unlimited 4XE 4WD, Unlimited Rubicon, Unlimited Rubicon 4WD, Unlimited Rubicon 4XE 4WD, Unlimited Sahara 4WD, Unlimited Sahara 4XE 4WD, Unlimited Sport 4WD, Unlimited Sport RHD 4WD | 4 Cyl 2.0L, 6 Cyl 3.6L
2003-2004 Jeep Wrangler | SE | 4 Cyl 2.4L
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Jeep Wrangler Ignition Capacitor
Part Number: 56028644AB
- Other Name: Capacitor-Ignition
- Replaced by: 68080837AB
$7.16 MSRP: $10.40
You Save: $3.24 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2004 Jeep Wrangler | SE | 4 Cyl 2.4L
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View related parts
Jeep Wrangler Ignition Capacitor
Part Number: 56028644AA
- Other Name: Capacitor-Ignition
- Replaced by: 68080837AB
$7.16 MSRP: $10.40
You Save: $3.24 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2003 Jeep Wrangler | SE | 4 Cyl 2.4L
Less Info
View related parts
Jeep Wrangler Ignition Capacitor
Part Number: 5149243AC
- Other Name: Capacitor-Ignition
- Replaced by: 68080837AB
$7.16 MSRP: $10.40
You Save: $3.24 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2012 Jeep Wrangler | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
Less Info
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Jeep Wrangler Ignition Coil & Ignition Control Module Assembly
Part Number: 33002299
- Other Name: Module-Ign Ignition Coil; Control Module, Ignition Coil
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Fits the following Vehicles:
1984-1990 Jeep Wrangler | 4 Cyl 1.9L Diesel, 4 Cyl 2.5L, 4 Cyl 2.5L Diesel, 6 Cyl 4.2L
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Jeep Wrangler Ignition Capacitor
Part Number: 56041396AA
- Other Name: Capacitor-Ignition
More Info
Fits the following Vehicles:
2005 Jeep Wrangler | SE | 4 Cyl 2.4L
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Jeep Wrangler Ignition Capacitor
Part Number: 56041889AA
- Other Name: Capacitor-Ignition; Igniter
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Fits the following Vehicles:
2002-2006 Jeep Wrangler | Rubicon, Sahara, SE, Sport, Unlimited, Unlimited Rubicon, X | 6 Cyl 4.0L
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Jeep Wrangler Ignition Control Module Parts Questions & Answers

Ignition Capacitor
5149243AC
Q: What equipment is needed to test the ignition control modules used with the Jeep Wrangler?
A: To test ignition control modules, an approved tester (Tester J-24642E or equivalent) is required. Without it, testing is not feasible for home mechanics. If available, follow manufacturer's instructions. For four-cylinder models, remove the Ignition Coil and two screws attaching the module to the coil frame. For six-cylinder models, disconnect the module's electrical connectors, remove the mounting screws and the module from the firewall. Installation is the reverse of removal.