
21992958 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.00 | Top Pick! Condition is Used, 05-11 Cadillac STS Front Left Driver Door Wiring Harness Assembly OEM, shipping cost = $9.02 | 100.0% |
![]() | $52.50 | Condition is Used, 2005-2011 Cadillac STS Front Driver Door Wire Harness Assembly OEM Wiring Left, FREE SHIPPING | 99.8% |

Cadillac OEM Genuine Front Left Driver Door Wire Harness Q7506 for 2005-2011 STS
Description:The Cadillac 21992958 OEM Genuine Front Left Driver Door Wire Harness Q7506 is designed specifically for Cadillac STS models produced between 2005 and 2011. This authentic Cadillac part ensures a perfect fit and function for your vehicle.
This door wire harness is an essential component of your car's electrical system, responsible for connecting various switches and components within the driver's door. It includes power, ground, and signal wires to control features such as windows, locks, and interior lights.
Manufactured using high-quality materials and advanced engineering techniques, this Cadillac part guarantees reliable performance and durability. Each wire is carefully insulated to protect against wear and damage, ensuring a secure connection and preventing electrical interference.
Installing this door wire harness in your Cadillac STS is a straightforward process. It is designed to replace the worn-out or damaged original wire harness, restoring the functionality of your driver's door. By using genuine OEM parts, you can maintain the integrity and value of your vehicle, as well as enjoy the peace of mind that comes with knowing your car is equipped with authentic Cadillac components.
In summary, the Cadillac 21992958 Front Left Driver Door Wire Harness Q7506 is a crucial investment for any Cadillac STS owner. It guarantees a perfect fit, reliable performance, and durability, ensuring the optimal function of your vehicle's driver's door. Trust Cadillac's expertise and commitment to quality by choosing this OEM Genuine part for your repair or restoration project.
Pros and Cons of Buying a Cadillac STS Front Left Driver Door Wire Harness (Q7506 21992958A)
1. Pros:a. Direct Replacement: This harness is specifically designed for the Cadillac STS model, ensuring a perfect fit and function.
b. OEM Quality: By purchasing an original equipment manufacturer (OEM) part, you can trust that it meets Cadillac's quality standards and is built to last.
c. Prevents Potential Issues: A faulty door wire harness can cause various electrical problems in your vehicle. Replacing it with a new one prevents potential issues and ensures the smooth operation of the door and its components.
d. Improved Safety: In the event of an accident, a malfunctioning door wire harness could impact the deployment of airbags or other safety features. Replacing it ensures your vehicle's safety systems are functioning optimally.
2. Cons:a. Cost: OEM parts, including the Cadillac STS Front Left Driver Door Wire Harness, can be more expensive compared to aftermarket alternatives.
b. Availability: Depending on the specific model year and availability, it may take some time to receive the part from the dealership or an online retailer.
c. Installation Complexity: Installing the harness yourself can be a complex process, requiring a good understanding of vehicle wiring and electrical systems.
Conclusion:When considering whether to buy the Cadillac STS Front Left Driver Door Wire Harness (Q7506 21992958A), it's essential to weigh the pros and cons carefully. The advantages, such as the direct fit, OEM quality, and improved safety, can bring peace of mind and ensure the optimal performance of your vehicle. However, the higher cost and potential installation complexity are factors to consider.
Recommendation:If you're comfortable with the cost and installation process, purchasing the OEM Cadillac STS Front Left Driver Door Wire Harness is the best choice for maintaining the reliability and safety of your vehicle. Alternatively, if you're looking for a more cost-effective option, consider researching reputable aftermarket brands for a suitable alternative. Remember, always ensure the aftermarket part is compatible with your specific Cadillac STS model and year.
Details:
When you refuse to reuse, its the earth abuse. Fits other model's, refer to part in the photos see if this fits your vehicle. Everything is as pictured. So what you see is get.
Looking for a part. Well be happy to combine items and save you on shipping cost. Buy with confide Nice. All parts listed are tested and inspected before shipping by our team members.
Good condition, normal signs of wear, refer to photos. We keep our listings honest as far condition in photos.
specifications interiorswoop:
- for years: 2005–2011
- brand: Cadillac
- mpn: 21992958
- part type: Wire Driver Door Harness
- oe/oem part number: Oem
shipping interiorswoop:
- transit: 3-8 days
- carrier: usps
- class: expedited
- service: usps priority mail
- type: fixed
offer interiorswoop:
- in stock #: 2
- started: september 15, 2025
- sold #: 15
- options: ship-to-home
- availability: in stock
- prices: $30.00–$52.50
- item condition: Used
payments interiorswoop:
- other
- wallet: paypal
- credit card: mastercard
seller interiorswoop:
- # reviews: 1725
- rating: 99.4%
- city: dallas, texas
returns interiorswoop:
- time: 14 days
- paid by: buyer
- policy: returns accepted
general interiorswoop:
- category: Auto Parts > Car Truck > Interior Accessories
Also Viewed:
- 215-GM6U62: SEAT DOOR, Cadillac
- 591-07238: ECM CONTROL MODULE UNIT, Ecm
- 241-02720: CONSOLE, Cadillac
- 204-GM6C03: DOOR PANEL, Cadillac
- 210-02069: SEAT BELT BUCKET DRIVER, Cadillac
- 205-GM6S17: DOOR PANEL, Cadillac
- 19122745: , Cadillac
- 23348952: , Soillar
- 241-01999: CONSOLE, Cadillac
- 550715689774: WIRING STEREO RADIO HARNESS ANTENNA, Air Rocket
- 550716440954: WIRING STEREO RADIO HARNESS ANTENNA, B Shiparts

