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Door Handle Harness

8 items

A door handle harness provides wiring and connectors associated with an exterior handle. Choose the harness for the specified vehicle and door position, then compare connector layout and routing. Individual front-side harnesses and paired packages cover different replacement needs.

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Front Driver Exterior Door Handle Connector Harness for 2009-2014 Cadillac CTSFront Driver Exterior Door Handle Connector Harness for 2009-2014 Cadillac CTS
A-Premium®Part # APDHH005
Front Driver Exterior Door Handle Connector Harness for 2009-2014 Cadillac CTS
$56.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Cadillac CTS: 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Left Driver Side
ColorBlack
ConditionNew
item #1004SDVY
Show less
Front Driver Outside Door Handle Wire Harness for 2009-2011 Cadillac STS
A-Premium®Part # APDHH004
Front Driver Outside Door Handle Wire Harness for 2009-2011 Cadillac STS
$47.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Cadillac STS: 2009 2010 2011
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Left Driver Side
ColorBlack
ConditionNew
item #1004SL1S
Show less
2 Pcs Front Outside Door Handle Wire Harness for 2008 Cadillac STS
A-Premium®Part # APDHH006
2 Pcs Front Outside Door Handle Wire Harness for 2008 Cadillac STS
$95.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac STS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Driver & Passenger
ColorBlack
ConditionNew
item #1001EKA6
Show less
Front Driver Outside Door Handle Wire Harness for 2008 Cadillac STS
A-Premium®Part # APDHH001
Front Driver Outside Door Handle Wire Harness for 2008 Cadillac STS
$42.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac STS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Left Driver Side
ColorBlack
ConditionNew
item #1004SL0R
Show less
Front Passenger Outside Door Handle Wire Harness for 2008 Cadillac STS
A-Premium®Part # APDHH002
Front Passenger Outside Door Handle Wire Harness for 2008 Cadillac STS
$55.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac STS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Right Passenger Side
ColorBlack
ConditionNew
item #1004SLL2
Show less
Front Driver Outside Door Handle Wire Harness for 2008 Cadillac CTS
A-Premium®Part # APDHH001
Front Driver Outside Door Handle Wire Harness for 2008 Cadillac CTS
$42.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac CTS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Left Driver Side
ColorBlack
ConditionNew
item #1004SG74
Show less
2 Pcs Front Outside Door Handle Wire Harness for 2008 Cadillac CTS
A-Premium®Part # APDHH006
2 Pcs Front Outside Door Handle Wire Harness for 2008 Cadillac CTS
$95.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac CTS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Driver & Passenger
ColorBlack
ConditionNew
item #1001ENHT
Show less
Front Passenger Outside Door Handle Wire Harness for 2008 Cadillac CTS
A-Premium®Part # APDHH002
Front Passenger Outside Door Handle Wire Harness for 2008 Cadillac CTS
$55.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2008 Cadillac CTS
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Right Passenger Side
ColorBlack
ConditionNew
item #1004SGS2
Show less

Exterior Door Handle Wiring Harnesses

A door handle harness is the wiring and connector section associated with an exterior handle. The current A-Premium selection is for particular Cadillac CTS and STS applications, with single front-side harnesses and a front pair.

Match the vehicle, year and front driver or passenger side to the original harness. A 2008 two-piece listing and later side-specific CTS listings cover different applications.

Choosing A Door Handle Harness

Compare the replacement number, connector and routing with the part being serviced, along with the vehicle's entry equipment. For example, the listed 2009–2014 CTS front-left and front-right harnesses use different reference numbers.

The harness is an electrical component, not the handle shell or its mechanical release cable. If the handle does not respond, inspect the appropriate connection and the rest of the entry system before choosing a replacement.

Frequently Asked Questions (FAQ)

Can a driver-side harness replace the passenger-side harness?

The two sides can use different parts. The listed CTS front-left harness references 25979140, while the front-right listing references 25979141; match the actual vehicle and door.

Is a door handle harness the same as the handle cable?

The harness carries an electrical connection; a mechanical release cable operates a different part of the door mechanism. Identify which component needs service before ordering.

Does the harness include the exterior door handle?

The listing identifies a harness, not a complete handle assembly. Check the selected package if the handle or its mechanical components also need replacement.

Can I buy both front harnesses together?

A two-piece front driver-and-passenger set is listed for specific 2008 Cadillac CTS and STS applications. Other products are single-side harnesses, so check the year and quantity together.

Will the harness repair a window or mirror wiring fault?

These listings identify the exterior door-handle connection, not a complete window or mirror harness. Diagnose the affected circuit separately instead of assuming the handle harness covers it.

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