□

Engine Wiring Harnesses

Shop By Price

Price range: $0.00 - $460.00 The filter has been applied
Price range: $460.00 - $887.00 The filter has been applied
Price range: $887.00 - $1,314.00 The filter has been applied
Price range: $1,314.00 - $1,741.00 The filter has been applied
Price range: $1,741.00 - $2,168.00 The filter has been applied

Sale

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Trans Wire Harness GM 4L60 Pre 2009 - 4L80 558-405

$317.94
$381.53

HOLLEY
Sale

Only 4 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley J2B Auxiliary Harness Kit 558-402

$186.90
$224.28

HOLLEY
Sale

Only 5 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Auxiliary Harness J2A Connector 558-401

$233.95
$280.75

HOLLEY
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

Holley J1A/B Input/Output Connector 558-400

$133.68
$160.42

HOLLEY
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

Holley EFI Main Power Harness 558-308

$111.53
$133.83

HOLLEY
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Ignition Harness w/Magnetic Pickup 558-303

$101.88
$122.25

HOLLEY
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Injector Harness - Ford USCAR/EV6 Style Injector 558-212

$198.49
$238.19

HOLLEY
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley EFI Injector Harness - Universal Unterminated 558-204

$233.58
$280.29

HOLLEY
Sale

Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Sniper 2 Main Harness w/Fuel Pump Relay 558-191

$203.03
$243.63

HOLLEY
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Sniper 2 Main Harness For PDM 558-190

$156.44
$187.72

HOLLEY
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Sub-Harness Mopar Gen-3 Hemi VVT & SRV 558-132

$179.42
$215.30

HOLLEY
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Holley Engine Main Harness Ford 5.0L/5.8L 558-128

$566.43
$679.71

HOLLEY