Walker 921-2133 Ignition Coil

Ignition Coil for Select Dodge, Jeep, and Ram Applications

Walker ThunderSpark ignition coil Part Number 921-2133 is built for specific 2009-2012 Dodge, Jeep, Ram, and Mitsubishi applications. It supports reliable spark delivery for vehicles such as the Dodge Nitro, Jeep Liberty, and Ram 1500 when the original coil is worn or failing.

Key Features

• Walker ThunderSpark ignition coil for OE-style replacement use
• Fits select 2009-2012 Dodge Nitro and Jeep Liberty applications
• Also fits 2009-2012 Ram 1500 applications
• Part Number 921-2133 for accurate catalog matching
• Application-specific fitment for select Dodge Dakota, Jeep Commander, Jeep Grand Cherokee, Dodge Durango, and Mitsubishi Raider models

Fitment Details

• Fits 2009-2012 Dodge Nitro, N/A
• Fits 2009-2012 Jeep Liberty, N/A
• Fits 2011-2012 Ram 1500, N/A
• Fits 2011 Dodge Dakota, N/A, Single Coil
• Fits 2011 Ram Dakota, N/A
• Fits 2009-2010 Dodge Dakota, N/A
• Fits 2009-2010 Dodge Ram 1500, N/A
• Fits 2009-2010 Jeep Commander, N/A
• Fits 2009-2010 Jeep Grand Cherokee, N/A
• Fits 2009 Dodge Durango, N/A
• Fits 2009 Mitsubishi Raider, N/A

What This Ignition Coil Helps Address

• Misfire conditions caused by a weak ignition coil
• Hard starting related to inconsistent spark output
• Rough idle from degraded ignition performance
• Loss of power under load from poor coil operation
• Check engine light concerns tied to ignition system faults

Installation Notes

Verify vehicle year, make, model, and engine application before ordering. Confirm the existing coil style and connector match the vehicle-specific fitment listed for Walker ThunderSpark Part Number 921-2133. For best results, inspect spark plugs and related ignition components during replacement.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil, and Part Number 921-2133 is cataloged for direct application matching across the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.