Showing 220 Products
Wiring Harnesses
Haltech
Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-141357
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 1000-2500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-141328
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 2500/2500 T Premium Wire-In Harness - 2.5m (8ft)
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-141304
Availability
Out of Stock
$450.00
Wiring Harnesses
Haltech
Haltech Elite 2500 Basic Universal Wire-In Harness w/o Relays or Fuses - 2.5m (8ft)
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-141302
Availability
In Stock
$388.80
Wiring Harnesses
Haltech
Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-141233
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 1000/1500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-140960
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 1000/1500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-140840
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 1000/1500 Plug-n-Play Adaptor Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-140823
Availability
In Stock
$496.80
Wiring Harnesses
Haltech
Haltech Elite 2000/2500 Terminated Engine Harness
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-130318
Availability
In Stock
$974.18
Wiring Harnesses
Haltech
Haltech IO 12 Expander Box 8ft Flying Lead Harness (A/B Box)
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-049902
Availability
In Stock
$129.54
Wiring Harnesses
Haltech
Haltech NTK Wideband Adaptor Harness 1200mm
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-010727
Availability
In Stock
$32.12
Wiring Harnesses
Haltech
Haltech Wideband Adaptor Harness 400mm
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-010723
Availability
In Stock
$32.12
Wiring Harnesses
Haltech
Haltech Wideband Extension Harness for LSU4.9
Engine Components>Wiring Harnesses
+1 more
Part Number
HALHT-010719
Availability
In Stock
$53.89
Wiring Harnesses
Fleece Performance
Fleece Performance 15-19 GM 2500/3500 (w/Allison Trans) Transmission Input Speed Sensor Pigtail
2015-chevrolet-silverado-2500-hd-esi4382286
+24 more
Part Number
FPEFPE-HAR-MU-PT-14
Availability
In Stock
$13.25
Wiring Harnesses
Fleece Performance
Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)
2017-chevrolet-silverado-2500-hd-esi3159638
+29 more
Part Number
FPEFPE-HAR-L5P-INJ-PT-8P
Availability
In Stock
$305.99
Wiring Harnesses
Fleece Performance
Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail
2004-chevrolet-silverado-2500-hd-esi3747436
+12 more
Part Number
FPEFPE-HAR-GM-NSBU-0405
Availability
In Stock
$71.39
Wiring Harnesses
Fleece Performance
Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails
2001-chevrolet-silverado-2500-hd-esi5354890
+20 more
Part Number
FPEFPE-HAR-GM-NSBU-0104
Availability
In Stock
$81.59
Wiring Harnesses
Fleece Performance
Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Wire Harn Connector & Seal
2001-chevrolet-silverado-2500-hd-esi5354890
+89 more
Part Number
FPEFPE-HAR-GM-LCT-SEAL
Availability
In Stock
$23.45
Wiring Harnesses
Fleece Performance
Fleece Performance Universal 6in Fuel Pressure Regulator & Multiuse Pigtail
Engine Components>Wiring Harnesses
+1 more
Part Number
FPEFPE-HAR-FPR-PT
Availability
In Stock
$28.55
Wiring Harnesses
Fleece Performance
Fleece Performance 20-24 Ford F-250/F-350 Powerstroke 6in Cooling Fan Pigtail
2020-ford-f-250-super-duty-esi5161043
+13 more
Part Number
FPEFPE-HAR-FMC-FAN-20-PT
Availability
In Stock
$40.79
Wiring Harnesses
Fleece Performance
Fleece Performance 11-18 Ford F-250/F-350 6.7L Power Stroke Cooling Fan Adapter Harness
2011-ford-f-250-super-duty-esi3887369
+19 more
Part Number
FPEFPE-HAR-FMC-FAN-1118
Availability
In Stock
$50.99
Wiring Harnesses
Fleece Performance
Fleece Performance 2019 Ford F-250/F-350 6.7L Power Stroke Charging Circuit Harness
2019-ford-f-250-super-duty-esi7926226
+5 more
Part Number
FPEFPE-HAR-FMC-CCH-19
Availability
In Stock
$138.71
Wiring Harnesses
Fleece Performance
Fleece Performance 17-18 Ford F-250/F-350 6.7L Power Stroke Charging Circuit Harness
2017-ford-f-250-super-duty-esi1791563
+7 more
Part Number
FPEFPE-HAR-FMC-CCH-1718
Availability
In Stock
$138.71
Wiring Harnesses
Fleece Performance
Fleece Performance 11-16 Ford F250-550 Powerstroke Charging Circuit Harness
2011-ford-f-250-super-duty-esi3887369
+15 more
Part Number
FPEFPE-HAR-FMC-CCH-1116
Availability
In Stock
$138.71























