This harness is intended to convert from the LT1 style 3-wire MAP sensor to the LT4 4-wire TMAP. The harness connects to the MAF and breaks out the IAT wire in addition to adapting the MAP sensor connection. Combine this with the DSX Evap Extension Harness for a complete plug and play LT4 blower conversion.

The LT4 MAP sensor can be included for $40.

DSX manufactured components are covered against defects in materials and workmanship for the life of the product.