GM 42474379 Wiring Harness

( Brand: Gm ), ( Manufacturer Part Number: 42474379 ), ( Part Type: Wiring Harness ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Connectivity: Wired )

Review GM Genuine Parts Accessory Wiring Harness Package

The GM Part Number 42474379 is a wiring harness designed for select GM vehicles. This wiring harness is an essential component of your vehicle's electrical system, responsible for transmitting power and signals between various components.

This wiring harness is engineered to meet or exceed original equipment manufacturer (OEM) specifications, ensuring a reliable and efficient electrical connection. It is made of high-quality materials, including insulated wires and terminals, to protect against corrosion and wear.

The GM 42474379 wiring harness is specifically designed to fit select GM models, including but not limited to certain models of Buick, Chevrolet, GMC, and Cadillac vehicles. It is important to verify that this part number matches your specific vehicle application before installation to ensure proper fitment and function.

This wiring harness is designed to replace a worn-out or damaged original harness, and it may also be used during vehicle repair or restoration projects. The harness includes various connectors and terminals, allowing for easy and secure installation.

Installing this wiring harness involves connecting the various terminals to their corresponding components on your vehicle. It is recommended that you consult your vehicle's service manual or consult with a professional technician to ensure proper installation. Improper installation may lead to electrical issues or other complications.

Overall, the GM 42474379 wiring harness is an essential component for maintaining the electrical functionality of your vehicle. It is engineered to meet OEM specifications and is made of high-quality materials to ensure reliable and efficient power transmission and signal transfer. By replacing a worn-out or damaged original harness with this new one, you can help ensure the continued safety and performance of your vehicle.

Buying a GM part number 42474379 wiring harness involves considering several pros and cons to help make an informed decision. This wiring harness is designed for various GM vehicles, and it addresses electrical issues by replacing the faulty or damaged original harness.

1. OEM (Original Equipment Manufacturer) compatibility: The GM wiring harness is engineered specifically for GM vehicles, ensuring a perfect fit and function.

2. Improved reliability: A new wiring harness can restore the electrical system to its optimal performance, eliminating potential issues.

3. Comprehensive repair solution: A wiring harness replacement can address multiple electrical problems at once, saving time and money compared to individual component repairs.

4. Enhanced safety: Faulty wiring harnesses can cause various safety concerns, such as malfunctioning airbags, faulty brake lights, or engine stalling. Replacing the harness ensures a safer driving experience.

1. Cost: Replacing a wiring harness can be an expensive repair, especially for older vehicles with multiple harnesses.

2. Time-consuming: Installing a new wiring harness can be a complex and time-consuming process, especially for those without prior experience.

3. Potential for unrelated issues: Sometimes, electrical problems are caused by issues other than a faulty wiring harness, such as a malfunctioning sensor or a short circuit. It's essential to diagnose the issue accurately before replacing the harness.

Considering the pros and cons, a GM part number 42474379 wiring harness replacement can provide several benefits, including OEM compatibility, improved reliability, comprehensive repair, and enhanced safety. However, it comes with potential drawbacks like high cost, time-consuming installation, and the risk of addressing unrelated issues.

If you are experiencing electrical issues with your GM vehicle and have diagnosed the problem as a faulty wiring harness, consider purchasing an OEM replacement harness from a trusted parts supplier. Make sure to follow the installation instructions carefully and consult a professional mechanic if needed. Always confirm that the harness is the correct one for your specific GM vehicle to ensure a successful repair.

Details:

New never used.

part #: 42474379 prices

• $29.99-$78.26

specifications parkistanc:

• brand: Gm
• mpn: 42474379
• part type: Wiring Harness
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• genuine oem: Yes
• connectivity: Wired

seller parkistanc:

• # reviews: 121
• rating: 100.0%
• city: Rochelle, Illinois

shipping parkistanc:

• carrier: USPS
• cost: $4.14
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• transit: 4-9 Days

returns parkistanc:

• policy: No Returns

general parkistanc:

• Advanced Driver Assistance Systems > Parking Assistance > Parking Cameras
• condition: New

payments parkistanc:

• wallet: Paypal
• credit card: Discover
• other

offer parkistanc:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: April 19, 2025

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