GMC 84201798 Rear Bumper Parking Sensor Harness

( Manufacturer Part Number: 84201798 ), ( Type: Sensor ), ( Placement On Vehicle: Rear )

Review GMC Rear Bumper Parking Sensor Harness Oem fits TERRAIN 2018–2021

Introducing the GMC Terrain Rear Bumper Parking Sensor Harness (OEM Number: 84201798), designed specifically for the 2018 to 2021 GMC Terrain models. This harness is an essential component for the parking sensor system located at the rear bumper of your vehicle.

The harness is engineered to connect and communicate with the parking sensors and the vehicle's central system. It features eight wires, each dedicated to a specific sensor, ensuring a reliable and accurate reading of the proximity of objects behind the vehicle during parking maneuvers.

Made with high-quality materials, the GMC Terrain Rear Bumper Parking Sensor Harness is built to withstand the rigors of daily use. The insulation on the wires is resilient against wear and tear, while the connectors are securely sealed to protect against moisture and corrosion.

Installation of this harness is straightforward and can typically be completed in a short amount of time by an experienced DIY mechanic or a professional technician. The harness comes with clear and detailed instructions, making the process even more manageable.

By upgrading or replacing your existing parking sensor harness, you can restore the functionality of your parking sensors and enjoy the convenience and peace of mind they provide. This harness is a must-have for anyone who values the added safety and convenience that parking sensors bring to their driving experience.

In summary, the GMC Terrain Rear Bumper Parking Sensor Harness (84201798) is a high-quality, OEM-grade component designed to connect and communicate with the parking sensors and the vehicle's central system on 2018 to 2021 GMC Terrain models. It is built with durable materials and offers a simple installation process, making it an excellent choice for anyone seeking to maintain or enhance their vehicle's parking sensor system.

Buying the GMC 84201798 2018-2021 Terrain rear bumper parking sensor harness can offer several benefits, but it also comes with some potential drawbacks. Here are some pros and cons to consider before making a decision.

1. Improved Convenience: The parking sensor harness allows you to add parking sensors to your vehicle, providing an audible and visual warning when you're getting close to an obstacle while parking.

2. Enhanced Safety: Parking sensors can help prevent low-speed collisions and damage to your vehicle, making it a safer option, especially when parking in tight spaces.

3. Easy Installation: The harness is designed to be easy to install, and it comes with detailed instructions, making it a convenient solution for those who want to add parking sensors to their vehicle without the need for professional installation.

1. Cost: The parking sensor harness can be expensive, especially when compared to the cost of factory-installed sensors.

2. Potential Compatibility Issues: While the harness is designed to fit the 2018-2021 GMC Terrain, there have been reports of compatibility issues with certain vehicles. It's essential to ensure that the harness is compatible with your specific vehicle before purchasing.

3. Limited Warranty: The harness comes with a limited warranty, which may not cover all potential issues or malfunctions.

In conclusion, the GMC 84201798 2018-2021 Terrain rear bumper parking sensor harness can provide several benefits, including improved convenience and enhanced safety. However, it comes with some potential drawbacks, such as cost, potential compatibility issues, and a limited warranty. Ultimately, the decision to purchase the harness depends on your individual needs, preferences, and budget.

Recommendation: If you frequently park in tight spaces and are looking for an easy and convenient solution to add parking sensors to your GMC Terrain, the harness may be a worthwhile investment. However, it's crucial to ensure that the harness is compatible with your specific vehicle and to consider the cost and potential limitations before making a purchase. Additionally, it's recommended to research and compare different options to find the best value for your money.

Details:

Part # 84201798. 2018 - 2021 GMC Terrain Rear bumper parking sensor harness With 3 sensors, with lift gate kick OEM blind spot.

part #: 84201798 prices

• $148.97-$312.00

specifications parkistanc:

• for models: Terrain
• for makes: Gmc
• for years: 2018-2021
• mpn: 84201798
• type: Sensor
• placement on vehicle: Rear

returns parkistanc:

• policy: No Returns

payments parkistanc:

• credit card: Diners-club
• other
• wallet: Paypal

shipping parkistanc:

• transit: 3-10 Days
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• class: Standard
• cost: $17.00

seller parkistanc:

• rating: 99.1%
• city: Douglasville, Georgia
• # reviews: 2200

offer parkistanc:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: February 9, 2026

general parkistanc:

• condition: Used
• Advanced Driver Assistance Systems > Parking Assistance > Parking Sensors

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