Wiring Harnesses

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MSD
New!

MSD Replacement Harness for PN 6530 or PN 65303 Programmable 6AL-2 8892

Sale Price $49.13 Regular Price ~~$55.27~~
Sale!

MSD

MSD Replacement Harness for PN 7720 8895

Sale Price $14.00 Regular Price ~~$15.75~~
Sale!

MSD
New!

MSD Replacement Harness for PN 62152/62153, DIS 4, DIS 4 High-Output 8898

Sale Price $73.69 Regular Price ~~$84.95~~
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MSD

MSD Features matching connectors and wiring. 8143

Sale Price $137.95 Regular Price ~~$155.95~~
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MSD

MSD CAN-Bus Extension Harness for Power Grid System 7782

Sale Price $25.23 Regular Price ~~$28.38~~
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MSD

MSD Harness Adapter for PN 7730 to Digital-7 Programmable 12 pin harness. 7789

Sale Price $249.95 Regular Price ~~$281.95~~
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MSD

MSD Easy install for your MSD 6 series to Late Model 96-On GM 8877

Sale Price $81.05 Regular Price ~~$91.95~~
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MSD

MSD For use with Ford AODE/4R70W - 1998-Up Transmissions Only 2772

Sale Price $299.95 Regular Price ~~$337.95~~
Sale!

MSD

MSD Trans Controller Ford Harness AODE/4R70W, 1992 - 1997 2773

Sale Price $337.95 Regular Price ~~$380.95~~
Ford Racing
New!

Ford Racing 5.0L Coyote Engine Harness for Automatic Transmission

Regular Price $285.00

Only 1 left
Haltech

Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness

Regular Price $460.00

Only 3 left
Sale!

ACCEL

ACCEL Adapter harness to use ACCEL PN 140021 on 1998 thru 2002 V8 engines. 140021AH

Sale Price $38.52 Regular Price ~~$44.42~~
Painless Wiring

Painless Wiring 22 Circuit Direct Fit Chassis Harness 20121

Regular Price $803.99
Painless Wiring

Painless Wiring Fuel Injection Wiring Harness; Mechanical Throttle; Standard Length; 60508

Regular Price $569.99
Painless Wiring

Painless Wiring Fuel Injection Wiring Harness; Extra Length; Grommet Firewall Pass Through; 60505

Regular Price $744.99

Only 2 left
Painless Wiring

Painless Wiring Fuel Injection Wiring Harness; Standard Length; 60510

Regular Price $534.99
Painless Wiring
New!

Painless Wiring 27 Circuit Classic-Plus Customizable Chassis Harness 20205

Regular Price $754.99
Painless Wiring

Painless Wiring 21 Circuit Direct Fit Harness 10150

Regular Price $919.99

Only 4 left
Painless Wiring
New!

Painless Wiring 28 Circuit Classic-Plus Customizable Chassis Harness; GM Keyed Column; 10201

Regular Price $375.99
Painless Wiring

Painless Wiring 26 Circuit Direct Fit Harness 20129

Regular Price $1,006.99

Only 2 left
Painless Wiring
New!

Painless Wiring Fuel Injection Wiring Harness; Mechanical Throttle Only; Standard Length; 60217

Regular Price $624.99

Only 4 left
Painless Wiring

Painless Wiring 26 Circuit Direct Fit Harness 20130

Regular Price $1,069.99
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Painless Wiring

Painless Wiring 22 Circuit Direct Fit Chassis Harness 20120

Regular Price $936.99
Painless Wiring

Painless Wiring Air Conditioning Wiring Harness 30902

Regular Price $105.99

Only 1 left
Painless Wiring

Painless Wiring Ignition Coil Wire Extension; Fits w/LS1 Ignition Coils; 60140

Regular Price $63.99

Only 4 left
Painless Wiring

Painless Wiring 10 Circuit Race Only Chassis Harness 50001

Regular Price $335.99
Painless Wiring

Painless Wiring 21 Circuit Pro Street Harness Kit 50002

Regular Price $328.99

Only 3 left
Painless Wiring

Painless Wiring 25 Circuit Pro Series Harness 10412

Regular Price $618.99

Only 3 left
Painless Wiring

Painless Wiring 23 Circuit Pro Series Harness 10403

Regular Price $599.99
Painless Wiring

Painless Wiring 25 Circuit Pro Series Harness 10414

Regular Price $643.99

Only 1 left

Let customers speak for us

from 140 reviews

Great quality

Great quality,looks great 👍

Snapper Hitchens

06/17/2026

Suspension Engineering Silverado & Sierra Engine Cross Bar 1999-2006 2WD ONLY (Red or Black) 33-1143

Best looking headers I’ve ever seen for a 1980 C10

Best looking headers I’ve ever seen for a 1980 C10.

Patterson, Jesse

06/15/2026

Speed Engineering SBC Longtube Headers — 1960–1987 Chevrolet C10 & K10 Trucks | SBC 5.0L/305 & 5.7L/350 | 25-1236

Top quality and fits

Top quality and fits perfect

Eddy Flores

06/14/2026

Suspension Engineering Camaro & Firebird Lower Control Arm Relocation Brackets 1982-02 (Red or Black) 33-1006

Good

Good service!@

Jose Santana

Speed Engineering 1-7/8" LT Swap Longtube Headers — 1982–1988 GM G-Body | Gen V LT1/LT4 5.3L/6.2L | 25-1165

My lights were easy to install and worked with no issues

My lights were easy to install and worked with no issues. 10/10

Tracey Thomas

06/11/2026

Raxiom 15-22 Ford Mustang Axial Series LED Side Marker Lights Rear (Smoked)

Excellent quality

Excellent quality. Gives the space I need for more upgrades.

George Finn

Suspension Engineering Tunnel Brace 2008-2017 Camaro/Pontiac G8/Chevy SS (Red or Black) 33-1099

Top notch company.

Item was exactly as described and installed very easy. Shipping took a little longer than expected but was due to UPS. Would highly recommend.

Joe Nelson

06/09/2026

Edge Products Replacement power cable for CTS3, Trinity 2, and TrailDash 3. 98109

Fast Orange Grease X laundry soap cuts through the oil well!

Fast Orange Grease X laundry soap cuts through the oil well. I have spent weeks treating my son's clothes with Palmolive and other degreasers. They only took care of the surface oil and dirt. I did not have to pretreat with Fast Orange.

Connie Baxley

06/08/2026

Berry Performance Sales

Good price and fast shipping

Good price and fast shipping.

Jody Newman

06/06/2026

Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit — 2015–2023 Ford Mustang GT 5.0L Coyote | 25-1085

Product is well made and fits perfectly

Product is well made and fits

James & Candi White

06/03/2026

Advanced Engine Design Complete Baseplate Assm 850 CFM 6470

Flawless transaction and would

Flawless transaction and would recommend

JOHNNY BOX

06/01/2026

Took a little bit to get all the peices but over all good people and they definitely hold up on their end

Cameron

05/30/2026

Speed Engineering 1-7/8" Longtube Headers & Y-Pipe Full Kit — 2014–2018 Chevrolet Silverado & GMC Sierra 1500 | 5.3L/6.2L | 25-1037

The headers look like great construction came

The headers look like great construction came with header bolts v bands and gaskets at a great price! Awesome experience will shop here again!

Kenneth Rainey

05/29/2026

Speed Engineering Universal SBF Turbo Headers — Forward Facing Down | Small Block Ford 3.6L–5.8L | 25-1176

Fast

Fast shipping

kevin johnson

05/28/2026

SPC Performance 2021+ Ford Bronco Sport AWD / 2022+ Ford Maverick AWD Adjustable Rear Camber Arm

Bought them for a run stand

Bought them for a run stand, will work fine.

Anonymous

FlowTech Flowtech Purple Hornies Glasspack 50230FLT

Let customers speak for us

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