Mopar 56032521AC Ignition Coil

Mopar Ignition Coil for Ram 1500 and Viper

The Mopar 56032521AC ignition coil is a direct-fit replacement for select Dodge applications that use a four-lead coil design. It is listed for 2005-2006 Dodge Ram 1500 and 2004-2006 Dodge Viper, making it a focused choice for ignition service on these vehicles.

• Mopar ignition coil, part number 56032521AC
• Four-lead ignition coil design
• Fits 2005-2006 Dodge Ram 1500, N/A
• Fits 2004-2006 Dodge Viper, N/A
• Supersedes part number 56032521AB

Detailed Product Overview

This Mopar ignition coil is built for the listed Dodge Ram 1500 and Dodge Viper applications and is identified by part number 56032521AC. As an ignition coil, it converts battery voltage into the high voltage needed to fire the spark plugs, supporting consistent ignition performance in the correct four-lead configuration. This part cross-references Mopar 56032521AB for the same application.

Common Replacement Reasons

• Engine misfire or rough running
• Hard starting or extended crank time
• Intermittent spark loss
• Check engine light related to ignition faults
• Weak ignition output under load

Installation Notes and Tips

Verify the connector style and four-lead coil configuration before installation. Match the part number 56032521AC to the vehicle application shown above, and inspect related ignition components such as spark plugs and wiring for wear during service. Confirm fitment by year, make, and model before ordering.

Quality Assurance

As a Mopar part, this ignition coil follows OEM application matching for the listed Dodge vehicles and supersedes 56032521AB.