Shop LS 5.3 Swap Harness

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$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-03 Trucks W/ 4L60E/4L80E Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-03 Trucks W/ 4L60E/4L80E Transmission - For DBC Throttle Body
Tre Performance Store
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 1980
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 1980
CJ Pony Parts
8
$121.88
Wiring Harness Stand Alone LS1- 4L60E Fit LS SWAPS DBC 4.8 5.3 6.0 1997-2006 Generic
motorgenic.com
Free shipping
$121.88
Wiring Harness Stand Alone LS1- 4L60E Fit LS SWAPS DBC 4.8 5.3 6.0 1997-2006 Generic
motorgenic.com
Free shipping
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
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 1964
CJ Pony Parts
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-06 Trucks W/ T56/TH350/TH400 Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-06 Trucks W/ T56/TH350/TH400 Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$100.00
Ls1 Ls6 Wiring Harness Stand Alone For Ls Swap Dbc 4.8L 5.3L 5.7L 6.0L
eBay
Free shipping
$100.00
Ls1 Ls6 Wiring Harness Stand Alone For Ls Swap Dbc 4.8L 5.3L 5.7L 6.0L
eBay
Free shipping
$130.44
Standalone Wiring Harness T56 Manual Tran For 97-06 LS1 4.8/5.3/6.0L DBC LS Swap
Walmart
Free shipping
$130.44
Standalone Wiring Harness T56 Manual Tran For 97-06 LS1 4.8/5.3/6.0L DBC LS Swap
Walmart
Free shipping
$100.00
1999-2006 Premium 4L60e To 4L80e Transmission Plug And Play Adapter Harness LS Swap
Michigan Motorsports
$100.00
1999-2006 Premium 4L60e To 4L80e Transmission Plug And Play Adapter Harness LS Swap
Michigan Motorsports
$99.03
Dbc 1997-2006 Standalone Wire Harness W/4L80e 4.8L 5.3L 6.0L Ls Swap
eBay
Free shipping
$99.03
Dbc 1997-2006 Standalone Wire Harness W/4L80e 4.8L 5.3L 6.0L Ls Swap
eBay
Free shipping
$170.39
For 2003-07 LS Swap 4.8 5.3 6.0 Engine W/ 4L60e Standalone Wiring Harness DBW
Walmart
$170.39
For 2003-07 LS Swap 4.8 5.3 6.0 Engine W/ 4L60e Standalone Wiring Harness DBW
Walmart
$107.71
For 97-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBC LS1
Walmart
Free shipping
$107.71
For 97-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBC LS1
Walmart
Free shipping
$107.87
For 03-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$107.87
For 03-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$123.16
Ls1-4L60e Wiring Harness Stand Alone Kit For LS Swaps DBC 4.8 5.3 6.0 1997-2006
Walmart
Free shipping
$123.16
Ls1-4L60e Wiring Harness Stand Alone Kit For LS Swaps DBC 4.8 5.3 6.0 1997-2006
Walmart
Free shipping
$115.62
For 03-07 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$115.62
For 03-07 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$12.99
Michigan Motorsports OBDII OBD2 Wiring Harness Connector Pigtail - Compatible With LS1 LT1 4.8L 5.3L 6.0L LS Engines - Fits 1996-2002 Applications
Amazon.com
262
$12.99
Michigan Motorsports OBDII OBD2 Wiring Harness Connector Pigtail - Compatible With LS1 LT1 4.8L 5.3L 6.0L LS Engines - Fits 1996-2002 Applications
Amazon.com
262
$84.08
97-06 Vortec LS1 Swap Standalone Wiring Harness W/4L60e DBC 4.8 5.3 6.0L
Walmart
Free shipping
$84.08
97-06 Vortec LS1 Swap Standalone Wiring Harness W/4L60e DBC 4.8 5.3 6.0L
Walmart
Free shipping
$91.99
$239.99
Standalone Wiring Harness Assembly, Complete Engine & Transmission Harness Fit For 1997-2006 DBC LS1 4.8L 5.3L 6.0L Engines With 4L80e Vortec EV6
Walmart
Free shipping
61% off
$91.99
$239.99
Standalone Wiring Harness Assembly, Complete Engine & Transmission Harness Fit For 1997-2006 DBC LS1 4.8L 5.3L 6.0L Engines With 4L80e Vortec EV6
Walmart
Free shipping
$103.89
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart
$103.89
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart
$103.19
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart
Free shipping
$103.19
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart
Free shipping
$106.31
Standalone Wiring Harness T56 For 4.8/5.3/6.0L 1997-2006 DBC LS Swap LS1 Engine
Walmart
Free shipping
$106.31
Standalone Wiring Harness T56 For 4.8/5.3/6.0L 1997-2006 DBC LS Swap LS1 Engine
Walmart
Free shipping
$125.69
For 99-06 LS SWAP DBC Stand Alone Harness Drive By Cable LS1 4L60E 4.8 5.3 6.0L
US eBay
Free shipping
$125.69
For 99-06 LS SWAP DBC Stand Alone Harness Drive By Cable LS1 4L60E 4.8 5.3 6.0L
US eBay
Free shipping
$75.01
For 4.8 5.3 6.0L Dbc Ls Swap 1997-2006 Standalone Wiring Harness T56
eBay
Free shipping
$75.01
For 4.8 5.3 6.0L Dbc Ls Swap 1997-2006 Standalone Wiring Harness T56
eBay
Free shipping
$99.90
LS Swaps Standalone Wiring Harness W/4L60E 97-06 4.8L 5.3L 6.0L GM LS1 Engine
US eBay
Free shipping
$99.90
LS Swaps Standalone Wiring Harness W/4L60E 97-06 4.8L 5.3L 6.0L GM LS1 Engine
US eBay
Free shipping
$119.27
Ls Stand Alone Wiring Harness For 03-07 4.8 5.3 6.0 Chevy GMC Vortec DBW 4L60e
Walmart
$119.27
Ls Stand Alone Wiring Harness For 03-07 4.8 5.3 6.0 Chevy GMC Vortec DBW 4L60e
Walmart
$117.48
Ls Stand Alone Wiring Harness For 03-07 4.8 5.3 6.0 Chevy GMC Vortec DBW 4L60e
Walmart
$117.48
Ls Stand Alone Wiring Harness For 03-07 4.8 5.3 6.0 Chevy GMC Vortec DBW 4L60e
Walmart
$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 1977
CJ Pony Parts
14
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 1977
CJ Pony Parts
14
$88.99
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
6
$88.99
Ls Swaps Standalone Wiring Harness W/4L60e 97-06 4.8L 5.3L 6.0L Gm Ls1
eBay
6
$21.24
2Pcs Ignition Coil Wire Harness Connector Compatible With GM LQ9 LQ4 LS2 LS3 LS7 LSX 5.3 6.0 6.2 7.0 And The Coil Packs Found On Most Truck
Amazon.com
3
$21.24
2Pcs Ignition Coil Wire Harness Connector Compatible With GM LQ9 LQ4 LS2 LS3 LS7 LSX 5.3 6.0 6.2 7.0 And The Coil Packs Found On Most Truck
Amazon.com
3
$100.00
LS Swap Stand-Alone Wiring Harness For DBC 5.3L LS Engine For 97-04 Chevy 4.8
US eBay
Free shipping
$100.00
LS Swap Stand-Alone Wiring Harness For DBC 5.3L LS Engine For 97-04 Chevy 4.8
US eBay
Free shipping
$136.99
Ls1 Engine Standalone Harness T56 Manual Tran 4.8 5.3 6.0L For 97-06 DBC LS Swap
Walmart
$136.99
Ls1 Engine Standalone Harness T56 Manual Tran 4.8 5.3 6.0L For 97-06 DBC LS Swap
Walmart
$116.74
LS STANDALONE WIRING HARNESS W/4L60E 97-06 4.8L 5.3L 6.0L GM LS1 LS6 SWAP VORTEC
US eBay
6
Free shipping
$116.74
LS STANDALONE WIRING HARNESS W/4L60E 97-06 4.8L 5.3L 6.0L GM LS1 LS6 SWAP VORTEC
US eBay
6
$100.95
Ls Swap Stand Alone Wiring Harness For Gm 1997-2006 Vortec 4.8L 5.3L
eBay
1
Free shipping
$100.95
Ls Swap Stand Alone Wiring Harness For Gm 1997-2006 Vortec 4.8L 5.3L
eBay
1
$89.99
LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector
Michigan Motorsports
$89.99
LS Swap Wire Harness Fuse Block Stand Alone Wiring Harness OBD2 Port Connector
Michigan Motorsports
$84.73
Drive By Cable STANDALONE WIRING HARNESS T56 4.8 5.3 6.0 1997-2006 LS1 Swap USA
eBay.com
$84.73
Drive By Cable STANDALONE WIRING HARNESS T56 4.8 5.3 6.0 1997-2006 LS1 Swap USA
eBay.com
$93.05
Stand Alone Wiring Harness For Drive By Cable LS1 T56 Non-Electric Tran 4.8 5.3
Walmart
Free shipping
$93.05
Stand Alone Wiring Harness For Drive By Cable LS1 T56 Non-Electric Tran 4.8 5.3
Walmart
Free shipping
$68.49
Ls1 4L60e Stand Alone Harness For Ls Swap 4.8 5.3 6.0 97-06 Drive By
eBay
Free shipping
$68.49
Ls1 4L60e Stand Alone Harness For Ls Swap 4.8 5.3 6.0 97-06 Drive By
eBay
Free shipping

Shop LS 5.3 Swap Harness

Sponsored
About our ads
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-03 Trucks W/ 4L60E/4L80E Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-03 Trucks W/ 4L60E/4L80E Transmission - For DBC Throttle Body
Tre Performance Store
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 1980
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 1980
CJ Pony Parts
8
$121.88
Wiring Harness Stand Alone LS1- 4L60E Fit LS SWAPS DBC 4.8 5.3 6.0 1997-2006 Generic
motorgenic.com
Free shipping
$121.88
Wiring Harness Stand Alone LS1- 4L60E Fit LS SWAPS DBC 4.8 5.3 6.0 1997-2006 Generic
motorgenic.com
Free shipping
$659.99
$769.17
Painless Performance 60218 EFI Harness Gen III Extended For Mechanical Throttle Bodies LS Engine 4.8/5.3/6.0L 1964
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 1964
CJ Pony Parts
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-06 Trucks W/ T56/TH350/TH400 Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$489.99
Texas Speed Standalone LS EV1 Wiring Harness For GM 97-04 Cars & 99-06 Trucks W/ T56/TH350/TH400 Transmission - For DBC Throttle Body
Tre Performance Store
Free shipping
$100.00
Ls1 Ls6 Wiring Harness Stand Alone For Ls Swap Dbc 4.8L 5.3L 5.7L 6.0L
eBay
Free shipping
$100.00
Ls1 Ls6 Wiring Harness Stand Alone For Ls Swap Dbc 4.8L 5.3L 5.7L 6.0L
eBay
Free shipping
$130.44
Standalone Wiring Harness T56 Manual Tran For 97-06 LS1 4.8/5.3/6.0L DBC LS Swap
Walmart
Free shipping
$130.44
Standalone Wiring Harness T56 Manual Tran For 97-06 LS1 4.8/5.3/6.0L DBC LS Swap
Walmart
Free shipping
$100.00
1999-2006 Premium 4L60e To 4L80e Transmission Plug And Play Adapter Harness LS Swap
Michigan Motorsports
$100.00
1999-2006 Premium 4L60e To 4L80e Transmission Plug And Play Adapter Harness LS Swap
Michigan Motorsports
$99.03
Dbc 1997-2006 Standalone Wire Harness W/4L80e 4.8L 5.3L 6.0L Ls Swap
eBay
Free shipping
$99.03
Dbc 1997-2006 Standalone Wire Harness W/4L80e 4.8L 5.3L 6.0L Ls Swap
eBay
Free shipping
$170.39
For 2003-07 LS Swap 4.8 5.3 6.0 Engine W/ 4L60e Standalone Wiring Harness DBW
Walmart
$170.39
For 2003-07 LS Swap 4.8 5.3 6.0 Engine W/ 4L60e Standalone Wiring Harness DBW
Walmart
$107.71
For 97-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBC LS1
Walmart
Free shipping
$107.71
For 97-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBC LS1
Walmart
Free shipping
$107.87
For 03-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$107.87
For 03-06 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$123.16
Ls1-4L60e Wiring Harness Stand Alone Kit For LS Swaps DBC 4.8 5.3 6.0 1997-2006
Walmart
Free shipping
$123.16
Ls1-4L60e Wiring Harness Stand Alone Kit For LS Swaps DBC 4.8 5.3 6.0 1997-2006
Walmart
Free shipping
$115.62
For 03-07 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$115.62
For 03-07 LS Swap Vortec Stand Alone Wiring Harness 4L60e 4.8L 5.3L 6.0L DBW LS3
Walmart
$12.99
Michigan Motorsports OBDII OBD2 Wiring Harness Connector Pigtail - Compatible With LS1 LT1 4.8L 5.3L 6.0L LS Engines - Fits 1996-2002 Applications
Amazon.com
262
$12.99
Michigan Motorsports OBDII OBD2 Wiring Harness Connector Pigtail - Compatible With LS1 LT1 4.8L 5.3L 6.0L LS Engines - Fits 1996-2002 Applications
Amazon.com
262
$84.08
97-06 Vortec LS1 Swap Standalone Wiring Harness W/4L60e DBC 4.8 5.3 6.0L
Walmart
Free shipping
$84.08
97-06 Vortec LS1 Swap Standalone Wiring Harness W/4L60e DBC 4.8 5.3 6.0L
Walmart
Free shipping
$91.99
$239.99
Standalone Wiring Harness Assembly, Complete Engine & Transmission Harness Fit For 1997-2006 DBC LS1 4.8L 5.3L 6.0L Engines With 4L80e Vortec EV6
Walmart
Free shipping
61% off
$91.99
$239.99
Standalone Wiring Harness Assembly, Complete Engine & Transmission Harness Fit For 1997-2006 DBC LS1 4.8L 5.3L 6.0L Engines With 4L80e Vortec EV6
Walmart
Free shipping
$103.89
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart
$103.89
Ls Swap LS1 Engine Standalone Harness T56 Manual Trans 4.8L 5.3L 6.0L 97-06 DBC
Walmart