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Transmission Wire Harness

221 items

To make after-market autoparts an after-thought! Get quality Transmission Wire Harness replacement for your vehicle at A-Premium.com. Best Service, Best price!

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Automatic Transmission Internal Wire Harness for 2004-2006 Buick RainierAutomatic Transmission Internal Wire Harness for 2004-2006 Buick Rainier
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2004-2006 Buick Rainier
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Buick Rainier: 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184GW8
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2004-2006 GMC Canyon
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2004-2006 GMC Canyon
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Canyon: 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184HE8
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2006 Isuzu i-280
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2006 Isuzu i-280
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2006 Isuzu i-280
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184N9L
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2005-2006 Saab 9-7x
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2005-2006 Saab 9-7x
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Saab 9-7x: 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184NRZ
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2007 Chevrolet Silverado 2500 HD Classic
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2007 Chevrolet Silverado 2500 HD Classic
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2007 Chevrolet Silverado 2500 HD Classic
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016W1EU
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2006-2014 GMC Sierra 2500 HD
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2006-2014 GMC Sierra 2500 HD
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Sierra 2500 HD: 2006 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016W2XT
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2006 Hummer H1
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2006 Hummer H1
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2006 Hummer H1
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016W0K4
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2007-2014 GMC Sierra 3500 HD
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2007-2014 GMC Sierra 3500 HD
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Sierra 3500 HD: 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016VY97
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2007-2014 Chevrolet Silverado 3500 HD
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2007-2014 Chevrolet Silverado 3500 HD
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Silverado 3500 HD: 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016W13Z
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2004 Pontiac GTO
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2004 Pontiac GTO
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2004 Pontiac GTO
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184EPS
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2006 GMC Envoy XL
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2006 GMC Envoy XL
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Envoy XL: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184EKP
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2006 GMC Yukon
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2006 GMC Yukon
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Yukon: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184LKP
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2006 Isuzu Ascender
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2006 Isuzu Ascender
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Isuzu Ascender: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184N3A
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2006 Cadillac Escalade
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2006 Cadillac Escalade
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Cadillac Escalade: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184GPX
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2006 Hummer H3
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2006 Hummer H3
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2006 Hummer H3
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184L8V
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003 2006 Cadillac Escalade EXT
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003 2006 Cadillac Escalade EXT
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184EPX
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2005 Chevrolet Blazer
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2005 Chevrolet Blazer
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Chevrolet Blazer: 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184K9W
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Internal Wire Harness for 2003-2006 Chevrolet Silverado 1500
A-Premium®Part # APTWH010
Automatic Transmission Internal Wire Harness for 2003-2006 Chevrolet Silverado 1500
51 Reviews
$66.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10184LGW
Note
This item fits with Automatic Transmission Only, Not fitss Manual Transmission.
Show less
Automatic Transmission Wire Harness for 2006 GMC Sierra 3500
A-Premium®Part # APTWH014
Automatic Transmission Wire Harness for 2006 GMC Sierra 3500
51 Reviews
$69.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2006 GMC Sierra 3500
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1016W23K
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
Show less
Transmission Wire Harness for 2000-2004 Jeep Grand Cherokee
A-Premium®Part # APTWH003
Transmission Wire Harness for 2000-2004 Jeep Grand Cherokee
51 Reviews
$57.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Jeep Grand Cherokee: 2000 2001 2002 2003 2004
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1004W239
Show less
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Page 6 of 12

What does a transmission wire harness do?

A transmission wire harness is a specific type of wire harness or cable harness, designed for use in a vehicle's transmission system. It is not only responsible for transmitting electrical signals and power between various transmission components such as sensors, solenoids, actuators, and control modules. It is also necessary to ensure that signals related to gear selection, shift points, torque converter lock-up, and other transmission functions are transmitted and received correctly. Transmission wire harnesses for cars enable transmission systems to operate smoothly and efficiently by providing the necessary electrical connections. Additionally, transmission wire harnesses help protect wiring and electrical connections from damage, vibration, and interference. Overall, the transmission wire harness plays a vital role in facilitating the electrical communication and control required for the proper functioning of the vehicle's transmission system.

How to diagnose a broken transmission wire harness?

Diagnosing a damaged transmission wire harness requires a systematic approach to identify the underlying problem and determine whether the wiring harness is the source of the problem. Start by visually inspecting the transmission wire harness for any visible wear or looseness. If you cannot confirm, you can choose to take the following methods:

  • Test electrical continuity: Use a multimeter to check the electrical continuity of the transmission harness. If a faulty connection interruption is detected, it may be an object of concern.
  • Scan error codes: Connect an OBD II diagnostic scanner or code reader to the vehicle. Check for any error codes associated with the transport system.
  • Perform functional tests: Perform functional tests of the drive system, such as engaging different gears and observing their response.

Superior transmission control—A-Premium transmission wire harness

A-Premium's transmission wire harness has excellent durability and anti-aging properties. It can work persistently under various harsh conditions, ensuring reliability and long life. When you are unsure which one is your proper choice, 24/7 quick response at your service.