Mopar SPLZFR5C11 Spark Plug

Mopar SPLZFR5C11 Spark Plug

The Mopar SPLZFR5C11 is a replacement spark plug for select 5.7L V8 HEMI applications. It is built for Chrysler, Dodge, Jeep, and Ram vehicles that call for the SPLZFR5C11 service part, including models that previously used SLZFR5C11G.

Key Features

• Genuine Mopar spark plug for secondary ignition service
• Part number SPLZFR5C11 for accurate ordering and service matching
• Direct replacement for applications that specify SLZFR5C11G supersession
• Fits select 5.7L V8 HEMI engine applications
• Compatible with Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Jeep Grand Cherokee, and Ram trucks listed below

Detailed Description

Mopar SPLZFR5C11 is a spark plug service part for select 2009-2013 Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Jeep Grand Cherokee, and Ram 1500, 2500, and 3500 models equipped with the 5.7L V8 HEMI engine. It is also listed for 2009-2010 Dodge Ram 2500 and 2009-2010 Jeep Commander, plus 2009 Dodge Ram 1500 and 2009 Dodge Ram 3500. If you are searching for a Mopar SPLZFR5C11 spark plug for a 5.7L HEMI, this part number is the correct reference for the applications shown.

What It Is Used For

• Replacing worn spark plugs in 5.7L V8 HEMI engines
• Addressing rough idle caused by aged ignition components
• Restoring consistent spark delivery during routine tune-up service
• Correcting misfire-related drivability concerns when the spark plug is the failed component
• Servicing vehicles that require the SPLZFR5C11 or prior SLZFR5C11G reference

Installation Notes and Tips

Verify engine code and model year before ordering. Confirm the vehicle matches the listed fitment exactly, since this spark plug is specific to 5.7L V8 HEMI applications. Follow factory service procedures for plug removal, gap verification if required by the application, and torque specification during installation. Search terms such as Mopar SPLZFR5C11 spark plug for Dodge Charger 5.7L HEMI, Chrysler 300 5.7L V8 spark plug replacement, and Jeep Grand Cherokee HEMI ignition service all point to this part.

Quality Assurance

Mopar OE service part for listed Chrysler, Dodge, Jeep, and Ram applications. This part cross-references no additional part numbers beyond the listed supersession reference.