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Home / Categories / Engine Swaps

Engine Swaps

Everything for a modern engine swap, grouped by engine family. Pick your engine to see the parts that fit it.

LS Swaps797 Gen V LT Swaps146 Gen III Hemi Swaps106 Coyote Swaps90 Godzilla Swaps7 8HP Swaps25
1139 products
Holley EFI LS 58X 8-Injector TBI Harness
Holley EFI LS 58X 8-Injector TBI Harness Part # 558-138 $618.95 Add to Cart
Holley EFI LS 24X 8-Injector TBI Harness
Holley EFI LS 24X 8-Injector TBI Harness Part # 558-137 $506.95 Add to Cart
LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length Part # 558-134 $805.95 Add to Cart
LS1/6 (24x/1x) Engine Main Harness - Extended Length
LS1/6 (24x/1x) Engine Main Harness - Extended Length Part # 558-133 $805.95 Add to Cart
Holley EFI GEN III HEMI VVT and SRV Harness
Holley EFI GEN III HEMI VVT and SRV Harness Part # 558-132 $195.95 Add to Cart
Holley EFI GEN III HEMI VVT Harness
Holley EFI GEN III HEMI VVT Harness Part # 558-131 $150.95 Add to Cart
Holley EFI LT4 Engine Main Harness
Holley EFI LT4 Engine Main Harness Part # 558-130 $688.95 Add to Cart
Holley EFI Gen V LT Engine Main Harness
Holley EFI Gen V LT Engine Main Harness Part # 558-129 $688.95 Add to Cart
Holley EFI Ford Coyote Ti-VCT Sub Harness (2013-2017)
Holley EFI Ford Coyote Ti-VCT Sub Harness (2013-2017) Part # 558-125 $479.95 Add to Cart
Holley EFI Ford Coyote Ti-VCT Sub Harness (2011-2012)
Holley EFI Ford Coyote Ti-VCT Sub Harness (2011-2012) Part # 558-124 $326.95 Add to Cart
Holley EFI Coyote Ti-VCT Main Harness for Holley EFI HP Smart Coils (2011-2017)
Holley EFI Coyote Ti-VCT Main Harness for Holley EFI HP Smart Coils (2011-2017) Part # 558-122 $1,124.95 Add to Cart
Gen III HEMI Main Harness Late w/ TPS and Idle Air Control Connections
Gen III HEMI Main Harness Late w/ TPS and Idle Air Control Connections Part # 558-116 $956.95 Add to Cart
Gen III Hemi Main Harness Early w/ TPS and Idle Air Control Connections
Gen III Hemi Main Harness Early w/ TPS and Idle Air Control Connections Part # 558-115 $1,012.95 Add to Cart
Main Engine Harness for 58x LS w/ TBI
Main Engine Harness for 58x LS w/ TBI Part # 558-112 $818.95 Add to Cart
Main Engine Harness for 24x LS w/ TBI
Main Engine Harness for 24x LS w/ TBI Part # 558-111 $843.95 Add to Cart
Holley EFI Ford Coyote Engine Main Harness w/ Ti-VCT and Stock Coils (2011-2017)
Holley EFI Ford Coyote Engine Main Harness w/ Ti-VCT and Stock Coils (2011-2017) Part # 558-110 $1,012.95 Add to Cart
LS2/3/7+ (58x/4x) Engine Main Harness
LS2/3/7+ (58x/4x) Engine Main Harness Part # 558-103 $760.95 Add to Cart
LS1/6 (24x/1x) Engine Main Harness
LS1/6 (24x/1x) Engine Main Harness Part # 558-102 $760.95 Add to Cart
6.56-Inch 12-1X Crank Trigger Kit, LS, Hall Effect
6.56-Inch 12-1X Crank Trigger Kit, LS, Hall Effect Part # 556-176 $787.95 Add to Cart
7.25-Inch 12-1X Crank Trigger Kit, LS, Hall Effect
7.25-Inch 12-1X Crank Trigger Kit, LS, Hall Effect Part # 556-175 $760.95 Add to Cart
8-Inch 12-1X Crank Trigger Kit, LS, Hall Effect
8-Inch 12-1X Crank Trigger Kit, LS, Hall Effect Part # 556-174 $760.95 Add to Cart
7-Inch 12-1X Crank Trigger Kit, Coyote, Hall Effect
7-Inch 12-1X Crank Trigger Kit, Coyote, Hall Effect Part # 556-173 $899.95 Add to Cart
HOLLEY EFI GEN III HEMI SMART COILS
HOLLEY EFI GEN III HEMI SMART COILS Part # 556-163 $843.95 Add to Cart
HOLLEY EFI GENIII HEMI SMART COILS
HOLLEY EFI GENIII HEMI SMART COILS Part # 556-162 $127.95 Add to Cart
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