Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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Wiring Harnesses

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  • #HVL435846 2014+ EcoTec3 4.3L V6 LV3-C Truck Harness (Manual Transmission)Add to cart

    #HVL435846 – 2014+ EcoTec3 4.3L V6 LV3-C Truck Harness (Manual Transmission)

    $900.00
  • #HVL435846T 2014+ EcoTec3 4.3L V6 LV3-C truck wiring harness (6L80/90 transmission)Add to cart

    #HVL435846T – 2014+ EcoTec3 4.3L V6 LV3-C truck wiring harness (6L80/90 transmission)

    $1,000.00
  • #HVL625846T 2014+ EcoTec3 6.2L V8 Truck Wiring Harness (6L80/90 TransmissionAdd to cart

    #HVL625846T – 2014+ EcoTec3 6.2L V8 Truck Wiring Harness (6L80/90 Transmission

    $1,000.00
  • #HVL625846 2014+ EcoTec3 6.2L V8 L86-C Truck Wiring Harness (Manual Transmission)Add to cart

    #HVL625846 – 2014+ EcoTec3 6.2L V8 L86-C Truck Wiring Harness (Manual Transmission)

    $900.00
  • #HVL535846T 2014+ EcoTec3 5.3L V8 L83-C Truck Wiring Harness (6L80/90 Trans)Add to cart

    #HVL535846T – 2014+ EcoTec3 5.3L V8 L83-C Truck Wiring Harness (6L80/90 Trans)

    $1,000.00
  • #HVL535846 2014+ EcoTec3 5.3L V8 L83-C Truck Wiring Harness (Manual Transmission)Add to cart

    #HVL535846 – 2014+ EcoTec3 5.3L V8 L83-C Truck Wiring Harness (Manual Transmission)

    $900.00
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