Shop LS 5.3 Swap Harness

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$2,293.95
Holley LS Swap Complete Front Accessory Serpentine Drive System | Mid-Mount With Water Pump, Alternator, A/C & Power Steering | Gen III/IV 4.8/5.3/LS1
Amazon.com
4
Free shipping
$2,293.95
Holley LS Swap Complete Front Accessory Serpentine Drive System | Mid-Mount With Water Pump, Alternator, A/C & Power Steering | Gen III/IV 4.8/5.3/LS1
Amazon.com
4
$122.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E
jcarpart.com
$122.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E
jcarpart.com
$122.74
Ls Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1 Ls6
eBay
6
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$122.74
Ls Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1 Ls6
eBay
6
$339.95
Ls Swap Standalone Wiring Harness Chevy Gm 2003-07 Ls Truck W/T56
eBay
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$339.95
Ls Swap Standalone Wiring Harness Chevy Gm 2003-07 Ls Truck W/T56
eBay
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$599.99
$726.31
Painless Performance 60217 EFI Harness Gen III For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
CJ Pony Parts
8
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17% off
$599.99
$726.31
Painless Performance 60217 EFI Harness Gen III For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
CJ Pony Parts
8
$168.99
LS Swap Stand Alone Wiring Harness For LS1 DBC 4.8 5.3 6.0 97-06 4L60E 4L80E | Plug & Play
VelocityTitan
$168.99
LS Swap Stand Alone Wiring Harness For LS1 DBC 4.8 5.3 6.0 97-06 4L60E 4L80E | Plug & Play
VelocityTitan
$116.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic
vipih.com
$116.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic
vipih.com
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1963
CJ Pony Parts
Free shipping
14% off
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1963
CJ Pony Parts
Free shipping
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3O
Summit Racing
1
Free shipping
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3O
Summit Racing
1
$89.95
Wiring Harness Drive By Cable For 97-06 Ls Standalone Vortec 4.8 5.3
eBay
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$89.95
Wiring Harness Drive By Cable For 97-06 Ls Standalone Vortec 4.8 5.3
eBay
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$339.95
Ls Swap Standalone Wiring Harness 97-06 Ls1 Drive-By-Cable W/ 4L80e
eBay
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$339.95
Ls Swap Standalone Wiring Harness 97-06 Ls1 Drive-By-Cable W/ 4L80e
eBay
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$830.99
$1,238.53
Painless Performance 60526 EFI Harness For Throttle By Wire GM Gen IV 4.8L/5.3L/6.0L/6.2L 2007-2012 1994
CJ Pony Parts
1
Free shipping
32% off
$830.99
$1,238.53
Painless Performance 60526 EFI Harness For Throttle By Wire GM Gen IV 4.8L/5.3L/6.0L/6.2L 2007-2012 1994
CJ Pony Parts
1
$45.99
Fits For Gm Chevy Ls Ls1 Gen Iii Obdii Bench Harness Power Supply.
eBay
$45.99
Fits For Gm Chevy Ls Ls1 Gen Iii Obdii Bench Harness Power Supply.
eBay
$229.95
99-03 Vortec 4.8 5.3 6.0L Standalone Ls Wiring Harness 4L60e Dbc Cable
eBay
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$229.95
99-03 Vortec 4.8 5.3 6.0L Standalone Ls Wiring Harness 4L60e Dbc Cable
eBay
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$89.90
Ls Swap Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness For 97-04
eBay
$89.90
Ls Swap Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness For 97-04
eBay
$102.75
For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
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For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
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302-1 LS Swap Oil Pan Kit Aluminum Compatible With 55-87 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L, LS Gen III And GEN IV V8
Amazon.com
Free shipping
$92.99
302-1 LS Swap Oil Pan Kit Aluminum Compatible With 55-87 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L, LS Gen III And GEN IV V8
Amazon.com
Free shipping
$89.72
Stand Alone Harness For 4.8 5.3 6.0 Ls Ls1 Swap Drive By Cable Dbc
eBay
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$89.72
Stand Alone Harness For 4.8 5.3 6.0 Ls Ls1 Swap Drive By Cable Dbc
eBay
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$815.15
$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control 1954
CJ Pony Parts
19
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14% off
$815.15
$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control 1954
CJ Pony Parts
19
$105.36
For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
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$105.36
For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
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$118.15
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For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
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Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
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Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
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$89.90
Ls Swap Stand Alone Wiring Harness For Gm 1997-2006 Vortec 4.8L 5.3L
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Ls Swap Stand Alone Wiring Harness For Gm 1997-2006 Vortec 4.8L 5.3L
eBay
$125.69
$251.38
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Ls Swaps Standalone Wiring Harness W/4L60e For Ls1 Engine 97-06 4.8L
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$237.00
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For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
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$161.30
For Ls Swaps Dbc 4.8 5.3 6.0 1999-2006 Wiring Harness Stand Alone
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$161.30
For Ls Swaps Dbc 4.8 5.3 6.0 1999-2006 Wiring Harness Stand Alone
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$175.00
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
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$175.00
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
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Ls Swaps Standalone Wiring Harness W/4L60e For 97-06 4.8L 5.3L 6.0L
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Ls Swaps Standalone Wiring Harness W/4L60e For 97-06 4.8L 5.3L 6.0L
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$79.07
$106.02
97-02 LS1 STANDALONE Wire Harness Swap Kit 4.8 5.3 6.0 VORTEC W/60A Relay (Drive By Cable) (RED/Blue PCM) EV1 Fuel INJECTORS (4L80E DBC)
shedfriends
25% off
$79.07
$106.02
97-02 LS1 STANDALONE Wire Harness Swap Kit 4.8 5.3 6.0 VORTEC W/60A Relay (Drive By Cable) (RED/Blue PCM) EV1 Fuel INJECTORS (4L80E DBC)
shedfriends
$116.99
$233.98
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
50% off
$116.99
$233.98
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3R
Summit Racing
1
Free shipping
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3R
Summit Racing
1
$125.69
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
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$125.69
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
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$89.90
Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness Ls Swap For 98-04
eBay
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$89.90
Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness Ls Swap For 98-04
eBay
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$139.22
5.3 Wiring Harness Ls Engine Wiring Harness Compatible With 1999-2006
eBay
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$139.22
5.3 Wiring Harness Ls Engine Wiring Harness Compatible With 1999-2006
eBay
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$118.50
4L60E DBC Wiring Harness LS Engine Swap Standalone For 97-06 4.8L 5.3L 6.0L LS1
eBay
34
Free shipping
$118.50
4L60E DBC Wiring Harness LS Engine Swap Standalone For 97-06 4.8L 5.3L 6.0L LS1
eBay
34

Shop LS 5.3 Swap Harness

Sponsored
About our ads
$2,293.95
Holley LS Swap Complete Front Accessory Serpentine Drive System | Mid-Mount With Water Pump, Alternator, A/C & Power Steering | Gen III/IV 4.8/5.3/LS1
Amazon.com
4
Free shipping
$2,293.95
Holley LS Swap Complete Front Accessory Serpentine Drive System | Mid-Mount With Water Pump, Alternator, A/C & Power Steering | Gen III/IV 4.8/5.3/LS1
Amazon.com
4
$122.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E
jcarpart.com
$122.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E
jcarpart.com
$122.74
Ls Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1 Ls6
eBay
6
Free shipping
$122.74
Ls Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1 Ls6
eBay
6
$339.95
Ls Swap Standalone Wiring Harness Chevy Gm 2003-07 Ls Truck W/T56
eBay
Free shipping
$339.95
Ls Swap Standalone Wiring Harness Chevy Gm 2003-07 Ls Truck W/T56
eBay
Free shipping
$599.99
$726.31
Painless Performance 60217 EFI Harness Gen III For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
CJ Pony Parts
8
Free shipping
17% off
$599.99
$726.31
Painless Performance 60217 EFI Harness Gen III For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
CJ Pony Parts
8
$168.99
LS Swap Stand Alone Wiring Harness For LS1 DBC 4.8 5.3 6.0 97-06 4L60E 4L80E | Plug & Play
VelocityTitan
$168.99
LS Swap Stand Alone Wiring Harness For LS1 DBC 4.8 5.3 6.0 97-06 4L60E 4L80E | Plug & Play
VelocityTitan
$116.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic
vipih.com
$116.88
1997-2006 LS SWAPS DBC 4.8 5.3 6.0 Wiring Harness Stand Alone LS1-4L60E For Generic
vipih.com
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1963
CJ Pony Parts
Free shipping
14% off
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1963
CJ Pony Parts
Free shipping
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3O
Summit Racing
1
Free shipping
$159.99
5-Point PRP Seats 5.3 Racing Harnesses | PRP SB5.3O
Summit Racing
1
$89.95
Wiring Harness Drive By Cable For 97-06 Ls Standalone Vortec 4.8 5.3
eBay
Free shipping
$89.95
Wiring Harness Drive By Cable For 97-06 Ls Standalone Vortec 4.8 5.3
eBay
Free shipping
$339.95
Ls Swap Standalone Wiring Harness 97-06 Ls1 Drive-By-Cable W/ 4L80e
eBay
Free shipping
$339.95
Ls Swap Standalone Wiring Harness 97-06 Ls1 Drive-By-Cable W/ 4L80e
eBay
Free shipping
$830.99
$1,238.53
Painless Performance 60526 EFI Harness For Throttle By Wire GM Gen IV 4.8L/5.3L/6.0L/6.2L 2007-2012 1994
CJ Pony Parts
1
Free shipping
32% off
$830.99
$1,238.53
Painless Performance 60526 EFI Harness For Throttle By Wire GM Gen IV 4.8L/5.3L/6.0L/6.2L 2007-2012 1994
CJ Pony Parts
1
$45.99
Fits For Gm Chevy Ls Ls1 Gen Iii Obdii Bench Harness Power Supply.
eBay
$45.99
Fits For Gm Chevy Ls Ls1 Gen Iii Obdii Bench Harness Power Supply.
eBay
$229.95
99-03 Vortec 4.8 5.3 6.0L Standalone Ls Wiring Harness 4L60e Dbc Cable
eBay
Free shipping
$229.95
99-03 Vortec 4.8 5.3 6.0L Standalone Ls Wiring Harness 4L60e Dbc Cable
eBay
Free shipping
$89.90
Ls Swap Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness For 97-04
eBay
$89.90
Ls Swap Stand Alone Harness Dbc 5.3 Ls Engine Wiring Harness For 97-04
eBay
$102.75
For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
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For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
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For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
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$102.49
For 97-06 Ls Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L
eBay
Free shipping
$92.99
302-1 LS Swap Oil Pan Kit Aluminum Compatible With 55-87 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L, LS Gen III And GEN IV V8
Amazon.com
Free shipping
$92.99
302-1 LS Swap Oil Pan Kit Aluminum Compatible With 55-87 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L, LS Gen III And GEN IV V8
Amazon.com
Free shipping