GM 42749165 Rear Object Alarm Sensor Wiring Harness
fits model: Trailblazer. year: 2021–2023.
( Brand: Gm ), ( Manufacturer Part Number: 42749165 ), ( Part Type: Wiring Alarm Sensor Harness ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2021 2022 2023 ), ( Parts Included: Only Part Reference 11 On The Diagram Is Included ), ( Replaces Part Number: 42723493, 42745479 )
Review GM Genuine Rear Object Alarm Sensor Wiring Harness fits TRAILBLAZER 2021–2023
The GM 42749165 Rear Object Detection Sensor Wiring Harness is an essential component for integrating the rear object detection system into select GM vehicles. This harness is specifically designed to provide a secure and reliable connection between the rear object detection sensors and the vehicle's wiring system.
Measuring approximately 51 inches in length, this wiring harness includes multiple connectors and pins to accommodate various sensors and vehicle systems. Each connector and pin is labeled clearly for easy identification and installation. The harness is also color-coded for added convenience, ensuring that the correct wires are connected to the appropriate components.
The GM 42749165 Rear Object Detection Sensor Wiring Harness is made of high-quality materials that are resilient to wear and tear. The wires are shielded to protect against electrical interference, ensuring accurate sensor readings. The connectors are designed to withstand harsh environmental conditions and are sealed to prevent water intrusion.
Installation of this wiring harness is a straightforward process, requiring only basic hand tools. The harness comes with clear instructions and diagrams to guide the user through the installation process. It is recommended to consult the vehicle's service manual for specific installation instructions and to ensure proper alignment of the sensors for optimal performance.
In summary, the GM 42749165 Rear Object Detection Sensor Wiring Harness is an essential accessory for adding rear object detection capabilities to select GM vehicles. Its high-quality design, clear labeling, and easy installation make it a must-have for any DIY enthusiast or professional technician.
Pros and Cons of Buying GM 42749165 Rear Object Detection Sensor Wiring Harness
The GM 42749165 Rear Object Detection Sensor Wiring Harness is a crucial component for the rear object detection system in certain GM vehicles. This part connects the sensors to the vehicle's electrical system, enabling the system to function properly. Here are some potential reasons to consider purchasing this wiring harness, followed by potential drawbacks.
Pros:1. Enhances Safety: The rear object detection system helps drivers avoid collisions with objects behind them, especially during reversing. The wiring harness is a necessary component to ensure the system functions correctly.
2. Improves Convenience: With the rear object detection system, drivers can park more easily and confidently, reducing the stress and frustration often associated with parking in tight spaces.
3. OEM Quality: This wiring harness is a genuine GM part, ensuring a perfect fit and reliable performance.
4. Cost-effective: Replacing a faulty wiring harness is often more cost-effective than repairing or replacing the entire rear object detection system.
Cons:1. Cost: While the wiring harness may be cost-effective compared to a full system replacement, it can still be an expensive repair for some vehicle owners.
2. Installation Complexity: Installing the wiring harness may require advanced knowledge of electrical systems and the specific wiring configuration of the vehicle.
3. Potential for Damage: The wiring harness is a delicate component that can be damaged during installation or due to road conditions.
4. Availability: Depending on the specific GM vehicle model and year, the wiring harness may be difficult to find or have long lead times for shipping.
Conclusion:The GM 42749165 Rear Object Detection Sensor Wiring Harness is an essential component for maintaining the functionality of the rear object detection system in certain GM vehicles. While there are potential costs and complexities associated with its replacement, the enhanced safety, convenience, and OEM quality make it a worthwhile investment for many vehicle owners. If you are experiencing issues with your rear object detection system, consider having the wiring harness inspected or replaced by a professional technician.
Recommendation:If you are considering purchasing the GM 42749165 Rear Object Detection Sensor Wiring Harness, it's essential to ensure that it is the correct part for your specific GM vehicle model and year. Consult your vehicle's service manual or a knowledgeable parts supplier to confirm compatibility before making a purchase. Additionally, consider having the installation performed by a professional technician to ensure proper fitment and performance.
Details:
Active, without passive entry. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.
part #: 42749165 prices
- $47.86-$97.60
specifications parkistanc:
- for models: Trailblazer
- for years: 2021-2023
- brand: Gm
- mpn: 42749165
- part type: Wiring Alarm Sensor Harness
- genuine oem: Yes
- warranty: 1 Year
- fitment type: Direct Replacement
- make: Chevrolet
- year: 2021 2022 2023
- parts included: Only Part Reference 11 On The Diagram Is Included
- replaces part number: 42723493, 42745479
returns parkistanc:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
payments parkistanc:
- credit card: Visa
- other
- wallet: Apple-pay
general parkistanc:
- Advanced Driver Assistance Systems > Parking Assistance > Other Parking Assistance
- condition: New
seller parkistanc:
- city: Highland, Michigan
- # reviews: 946
- rating: 98.9%
offer parkistanc:
- sold: 0
- started: December 13, 2025
- quantity: 1
- availability: In Stock
- options: Ship-to-home
shipping parkistanc:
- service: Standard
- transit: 4-9 Days
- cost: $36.23
- class: Standard
- type: Fixed
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