Volvo 24399920 DEF UQLS Conversion Harness – Volvo & Mack Trucks 6.7L Cummins Common fitments include the Freightliner

Common fitments include the Freightliner FLD 112 / 120 / 132 conventional

W02-703-7166

PACCAR MX-13 (12

Peterbilt 579 (2013–present)

Volvo 24399920 DEF UQLS Conversion Harness – Volvo & Mack Trucks 6.7L Cummins Common fitments include the FreightlinerThe Volvo 24399920 is a genuine OEM DEF UQLS conversion harness designed to adapt older WEMA style DEF level sensor wiring to the newer SSI style sensor connector on Volvo and Mack trucks. This plug and play harness ensures proper signal transmission between the DEF tank level sensor and the aftertreatment control module, supporting the efficient operation of the selective catalytic reduction (SCR) system. Required when upgrading or replacing a DEF