Our O2 sensor extension harness, specifically designed for the unique demands of 6.1L and 6.4L HEMI engines. This 12-inch, 4-pin square connector harness (Male 110060/Female 110035) for direct plug-and-play.
Features:
- Direct Fit Compatibility
 - 12-Inch Length
 - OEM-Quality Terminals
 - No Splicing Needed