This is the required subharness for connecting a CJs Wiring B/D/H/F/J-Series engine harness to your chassis 100% plug n play. Also for those who already own an engine harness and are now swapping to a different chassis than what was originally ordered.
 
Will not work with K-Series Harnesses.
Will not work with engine harnesses made by other companies.
 
WILL ONLY WORK WITH A CJs Wiring BRAND ENGINE HARNESS!!!